1
®HA5022
Dual, 125MHz, Video Current Feedback
Amplifier with Disable
The HA5022 is a dual version of the popular Intersil HA5020.
It features wide bandwidth and high slew rate, and is
optimized for video applications and gains between 1 and
10. It is a current feedback amplifier and thus yields less
bandwidth degradation at high closed loop gains than
voltage feedback amplifiers.
The low differential gain and phase, 0.1dB gain flatness, and
ability to drive two back terminated 75cables, make this
amplifier ideal for demanding video applications.
The HA5022 also features a disable fu nction that
significantly reduces supply current while forcing the output
to a true high impedance state. This functionality allows 2:1
video multiplexers to be implemented with a singl e IC.
The current feedback design all ows the user to take
advantage of the amplifier’s ba ndwidth dependency on the
feedback resistor. By reducing RF, the bandwidth can be
increased to compensate for decreases at higher closed
loop gains or heavy output loads.
Features
Dual Version of HA-5020
Individual Output Enable/Disable
Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . .800µV
Wide Unity Gain Bandwidth . . . . . . . . . . . . . . . . . 125MHz
Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475V/µs
Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%
Differential Phase. . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
Supply Current (per Amplifier) . . . . . . . . . . . . . . . . 7.5mA
ESD Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000V
Guaranteed Specifications at ±5V Supplies
Applications
Video Multiplexers; Video Switching and Routing
•Video Gain Block
Video Distribution Amplifier/RGB Amplifier
Flash A/D Driver
Current to Voltage Converter
Medical Imaging
Radar and Imaging Systems
Pinout HA5022 (PDIP, SOIC)
TOP VIEW
Part Number Information
PART NUMBER TEMP.
RANGE (oC) PACKAGE PKG.
NO.
HA5022IP -40 to 85 16 Ld PDIP E16.3
HA5022IB -40 to 85 16 Ld SOIC M16.15
HA5022EVAL High Speed Op Amp DIP Evaluation Board
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
-IN1
+IN1
DIS1
V-
DIS2
+IN2
NC
-IN2
OUT1
NC
V+
NC
NC
OUT2
NC
NC
+
-
+
-
Data Sheet May 2003 FN3392.7
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 |Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
OBSOLETE PRODUCT
POSSIBLE SUBSTITUTE PRODUCT
HFA1245
2
Absolute Maximum Ratings Thermal Information
Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . 36V
DC Input Voltage (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . ±VSUPPLY
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10V
Output Current (Note 4). . . . . . . . . . . . . . . . .Short Circuit Protected
ESD Rating (Note 3)
Human Body Model (Per MIL-STD-883 Method 3015.7). . 2000V
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Supply Voltage Range (Typical) . . . . . . . . . . . . . . . . ±4.5V to ±15V
Thermal Resistance (Typical, Note 2) θJA (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Maximum Junction Temperature (Note 1) . . . . . . . . . . . . . . . . .175oC
Maximum Junction Temperature (Plastic Package, Note 1) . .150oC
Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Maximum power dissipation, including output load, must be designed to maintain junction temperature below 175oC for die, and below 150oC
for plastic packages. See Application Information section for safe operating area information.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
3. The non-inverting input of unused amplifiers must be connected to GND.
4. Output is protected for short circuits to ground. Brief short circuits to ground will not degrade reliability, however, continuous (100% duty cycle)
output current should not exceed 15mA for maximum reliability.
Electrical Specifications VSUPPLY = ±5V, RF = 1k, AV = +1, RL = 400Ω, CL 10pF, Unless Otherwise Specified
PARAMETER TEST
CONDITIONS
(NOTE 11)
TEST
LEVEL TEMP.
(oC) MIN TYP MAX UNITS
INPUT CHARACTERISTICS
Input Offset Voltage (VIO)A25-0.83mV
AFull--5mV
Delta VIO Between Channels A Full - 1.2 3.5 mV
Average Input Offset Voltage Drift B Full - 5 - µV/oC
VIO Common Mode Rejection Ratio Note 5 A 25 53 - - dB
A Full 50 - - dB
VIO Power Supply Rejection Ratio ±3.5V VS ±6.5V A 25 60 - - dB
AFull55--dB
Input Common Mode Range Note 5 A Full ±2.5 - - V
Non-Inverting Input (+IN) Current A 25 - 3 8 µA
AFull--20µA
+IN Common Mode Rejection
(+IBCMR =) Note 5 A 25 - - 0.15 µA/V
AFull--0.5µA/V
+IN Power Supply Rejection ±3.5V VS ±6.5V A 25 - - 0.1 µA/V
AFull--0.3µA/V
Inverting Input (-IN) Current A 25, 85 - 4 12 µA
A-40-1030µA
Delta -IN BIAS Current Between
Channels A 25, 85 - 6 15 µA
A-40-1030µA
-IN Common Mode Rejection Note 5 A 25 - - 0.4 µA/V
AFull--1.0µA/V
1
+RIN
HA5022
3
-IN Power Supply Rejection ±3.5V VS ±6.5V A 25 - - 0.2 µA/V
AFull--0.5µA/V
Input Noise Voltage f = 1kHz B 25 - 4.5 - nV/Hz
+Input Noise Current f = 1kHz B 25 - 2.5 - pA/Hz
-Input Noise Current f = 1kHz B 25 - 25.0 - pA/Hz
TRANSFER CHARACTERISTICS
Transimpedance Note 16 A 25 1.0 - - M
AFull0.85--M
Open Loop DC Voltage Gain RL = 400, VOUT = ±2.5V A 25 70 - - dB
AFull65--dB
Open Loop DC Voltage Gain RL = 100, VOUT = ±2.5V A 25 50 - - dB
AFull45--dB
OUTPUT CHARACTERISTICS
Output Voltage Swing RL = 150A 25 ±2.5 ±3.0 - V
AFull±2.5 ±3.0 - V
Output Current RL = 150BFull±16.6 ±20.0 - mA
Output Current, Short Circuit VIN = ±2.5V, VOUT = 0V A Full ±40 ±60 - mA
Output Current, Disabled VOUT = ±2.5V, VIN = 0V,
DISABLE = 0V AFull--2µA
Output Disable Time Note 12 B 25 - 40 - µs
Output Enable Time Note 13 B 25 - 40 - ns
Output Capacitance, Disabled Note 14 B 25 - 15 - pF
POWER SUPPLY CHARACTERISTICS
Supply Voltage Range A 25 5 - 15 V
Quiescent Supply Current A Full - 7.5 10 mA/Op Amp
Supply Current, Disabled DISABLE = 0V A Full - 5 7.5 mA/Op Amp
Disable Pin Input Current DISABLE = 0V A Full - 1.0 1.5 mA
Minimum Pin 8 Current to Disable Note 6 A Full 350 - - µA
Maximum Pin 8 Current to Enable Note 7 A Full - - 20 µA
AC CHARACTERISTICS (AV = +1)
Slew Rate Note 8 B 25 275 400 - V/µs
Full Power Bandwidth Note 9 B 25 22 28 - MHz
Rise Time Note 10 B 25 - 6 - ns
Fall Time Note 10 B 25 - 6 - ns
Propagation Delay Note 10 B 25 - 6 - ns
Overshoot B 25 - 4.5 - %
-3dB Bandwidth VOUT = 100mV B 25 - 125 - MHz
Settling Time to 1% 2V Output Step B 25 - 50 - ns
Settling Time to 0.25% 2V Output Step B 25 - 75 - ns
Electrical Specifications VSUPPLY = ±5V, RF = 1k, AV = +1, RL = 400Ω, CL 10pF, Unless Otherwise Specified (Continued)
PARAMETER TEST
CONDITIONS
(NOTE 11)
TEST
LEVEL TEMP.
(oC) MIN TYP MAX UNITS
HA5022
4
AC CHARACTERISTICS (AV = +2, RF = 681)
Slew Rate Note 8 B 25 - 475 - V/µs
Full Power Bandwidth Note 9 B 25 - 26 - MHz
Rise Time Note 10 B 25 - 6 - ns
Fall Time Note 10 B 25 - 6 - ns
Propagation Delay Note 10 B 25 - 6 - ns
Overshoot B 25 - 12 - %
-3dB Bandwidth VOUT = 100mV B 25 - 95 - MHz
Settling Time to 1% 2V Output Step B 25 - 50 - ns
Settling Time to 0.25% 2V Output Step B 25 - 100 - ns
Gain Flatness 5MHz B 25 - 0.02 - dB
20MHz B 25 - 0.07 - dB
AC CHARACTERISTICS (AV = +10, RF = 383)
Slew Rate Note 8 B 25 350 475 - V/µs
Full Power Bandwidth Note 9 B 25 28 38 - MHz
Rise Time Note 10 B 25 - 8 - ns
Fall Time Note 10 B 25 - 9 - ns
Propagation Delay Note 10 B 25 - 9 - ns
Overshoot B 25 - 1.8 - %
-3dB Bandwidth VOUT = 100mV B 25 - 65 - MHz
Settling Time to 1% 2V Output Step B 25 - 75 - ns
Settling Time to 0.1% 2V Output Step B 25 - 130 - ns
VIDEO CHARACTERISTICS
Differential Gain (Note 15) RL = 150B25-0.03-%
Differential Phase (Note 15) RL = 150B 25 - 0.03 - Degrees
NOTES:
5. VCM = ±2.5V. At -40oC Product is tested at VCM = ±2.25V because short test duration does not allow self heating.
6. RL = 100, VIN = 2.5V. This is the minimum current which must be pulled out of the Disable pin in order to disable the output. The output is
considered disabled when -10mV VOUT +10mV.
7. VIN = 0V. This is the maximum current that can be pulled out of the Disable pin with the HA5022 remaining enabled. The HA5022 is
considered disabled when the su pply current has decreased by at least 0.5mA.
8. VOUT switches from -2V to +2V, or from +2V to -2V. Specification is from the 25% to 75% points.
9. .
10. RL = 100, VOUT = 1V. Measured from 10% to 90% points for rise/fall times; from 50% points of input and output for propagation delay.
11. A. Production Tested; B. Typical or Guaranteed Limit based on characterization; C. Design Typical for information only.
12. VIN = +2V, DISABLE = +5V to 0V. Measured from the 50% point of DISABLE to VOUT = 0V.
13. VIN = +2V, DISABLE = 0V to +5V. Measured from the 50% point of DISABLE to VOUT = 2V.
14. VIN = 0V, Force VOUT from 0V to ±2.5V, tR = tF = 50ns, DISABLE = 0V.
15. Measured with a VM700A video tester using an NTC-7 composite VITS.
16. VOUT = ±2.5V. At -40oC Product is tested at VOUT = ±2.25V because short test duration does not allow self heating.
Electrical Specifications VSUPPLY = ±5V, RF = 1k, AV = +1, RL = 400Ω, CL 10pF, Unless Otherwise Specified (Continued)
PARAMETER TEST
CONDITIONS
(NOTE 11)
TEST
LEVEL TEMP.
(oC) MIN TYP MAX UNITS
FPBW Slew Rate
2πVPEAK
-----------------------------;V
PEAK 2
V
==
HA5022
5
Test Circuits and Waveforms
FIGURE 1. TEST CIRCUIT FOR TRANSIMPEDANCE MEASUREMENTS
FIGURE 2. SMALL SIGNAL PULSE RESPONSE CIRCUIT FIGURE 3. LARGE SIGNAL PULSE RESPONSE CIRCUIT
NOTE:
17. A series input resistor of 100 is recom mend ed t o limit inpu t currents in case input signals are present befo re th e HA 5022 is p owered up.
FIGURE 4. SMALL SIGNAL RESPONSE FIGURE 5. LARGE SIGNAL RESPONSE
+
-
50
50
DUT
HP4195
NETWORK
ANALYZER
VIN VOUT
RL
RF, 1k
100
50
+
-DUT
100
(NOTE 17) VIN VOUT
RL
RF, 681400
50
+
-DUT
RI
681
100
(NOTE 17)
Vertical Scale: VIN = 100mV/Div., VOUT = 100mV/Div.
Horizontal Scale: 20ns/Div. Vertical Scale: VIN = 1V/Div., VOUT = 1V/Div.
Horizontal Scale: 50ns/Div.
HA5022
6
Schematic Diagram (One Amplifier of Two)
R2
800 R5
2.5K R6
15K D2
QP2
R1
60K
QN1
R3
6K
QN2
D1
QN3
QN4
R4
800
R7
15K
DIS
QN7
R9
820
QP4
QN6
QP3
R8
1.25K
QN5
+IN
QP7
R13
1K
R12
280
QP6
QN8
QP5
R10
820
QN9 QN11
QN10
QP10
QP8 QP9
R11
1K
R14
280 QN14
R16
400
R22
280
QN16
R17
280 R18
280
QP11
R15
400 R19
400
QP14
QN12
QP12
-IN
QN13
QP13 C2
R23
400 R26
200
R24
140
R20
140
QP15
C1
QN17
R25
20
QN18
R25
140
R21
140
R26
200
QP16
R27
200
R33
2K
QP18
QN20
QP17
R28
20
QN15
R30
7
QN19
OUT
QN21
R32
5
R29
9.5
QP19
QP20
R31
5
V+
V-
QP1
R33
800
1.4pF
1.4pF
HA5022
7
Application Information
Optimum Feedback Resistor
The plots of inverting and non-inverting frequency response,
see Figure 11 and Figure 12 in the Typical Performance
Curves section, illustrate the performance of the HA5022 in
various closed loop gain configurations. Although the
bandwidth dependency on closed loop gain isn’t as severe
as that of a voltage feedback amplifier, there can be an
appreciable decrease in bandwid th at higher gains. This
decrease may be minimized by taking advantage of the
current feedback amplifier’s unique relationship between
bandwidth and RF. All current feedback amplifiers require a
feedback resistor, even for unity gain applications, and RF,
in conjunction with the internal compensation capacitor, sets
the dominant pole of the frequency response. Thus, the
amplifier’s bandwidth is inversely proportional to RF. The
HA5022 design is optimized for a 1000 RF at a gain of +1.
Decreasing RF in a unity gain application decreases stability,
resulting in excessive peaking and overshoot. At higher
gains the amplifier is more stable, so RF can be decreased
in a trade-off of stability for bandwidth.
The table below lists recommended RF values for various
gains, and the expected ba ndwidth.
PC Board Layout
The frequency response of this amplifier depends greatly on
the amount of care taken in designing the PC board. The
use of low inductance components such as chip resistors
and chip capacitors is strongly recommended. If leaded
components are used the leads must be kept short
especially for the power supply decoupling components and
those components connected to the inverting input.
Attention must be given to decoupling the power supplies. A
large value (10µF) tantalum or electrolytic capacitor in
parallel with a small value (0.1µF) chip capacitor works well
in most cases.
A ground plane is strongly recommended to control noise.
Care must also be taken to minimize the capacitance to
ground seen by the amplifier’s inverting input (-IN). The
larger this capacitance, the worse the gain peaking, resulting
in pulse overshoot and possible instabi lity. It is
recommended that the ground plane be removed under
traces connected to -IN, and that connections to -IN be kept
as short as possible to minimize the capacitance from this
node to ground.
Driving Capacitive Loads
Capacitive loads will degrade the amplifier’s phase ma rgin
resulting in frequency response peaking and possible
oscillations. In most cases the oscillation can be avoided by
placing an isolation resistor (R) in series with the output as
shown in Figure 6.
The selection criteria for the isolation resistor is highl y
dependent on the load, but 27 has been determin ed to be
a good starting value.
Power Dissipation Considerations
Due to the high supply current inherent in du al amplifiers,
care must be taken to insure that the maximum junction
temperature (TJ, see Absolute Maximum Ratings) is not
exceeded. Figure 7 shows the maximum ambient
temperature versus supply voltage for the available package
styles (PDIP, SOIC). At VS = ±5V quiescent operation both
package styles may be operated over the full industrial
range of -40oC to 85oC. It is recommended that thermal
calculations, which take into account output power, be
performed by the designer.
Enable/Disable Function
When enabled the amplifier functions as a normal current
feedback amplifier with all of the data in the electri c al
specifications table being valid and applicable. When
GAIN
(ACL)R
F ()BANDWIDTH
(MHz)
-1 750 100
+1 1000 125
+2 681 95
+5 1000 52
+10 383 65
-10 750 22
VIN VOUT
CL
RT
+
-
RI
RF
R
FIGURE 6. PLACEMENT OF THE OUTPUT ISOLATION
RESISTOR, R
100
140
130
120
110
100
90
80 5 7 9 111315
MAX. AMBIENT TEMPERATURE
SUPPLY VOLTAGE (±V)
PDIP
SOIC
FIGURE 7. MAXIMUM OPERATING AMBIENT
TEMPERATURE vs SUPPLY VOLTAGE
HA5022
8
disabled the amplifier output assumes a true high
impedance state and the supply current is reduced
significantly.
The circuit shown in Figure 8 is a simplified schematic of the
enable/disable function. The large value resistors in series
with the DISABLE pin makes it appear as a current source to
the driver. When the driver pulls this pin low current flows out
of the pin and into the driver. This current, which may be as
large as 350µA when external circuit and process variables
are at their extremes, is required to insure that point “A”
achieves the proper potenti al to disable the output. The
driver must have the compliance and capability of sinking all
of this current.
When VCC is +5V the DISABLE pin may be driven with a
dedicated TTL gate. The maximum low level output voltage
of the TTL gate, 0.4V, has enough compliance to insure that
the amplifier will always be disabled even though D1 will not
turn on, and the TTL gate will sink enough current to keep
point “A” at its proper voltage. When VCC is greater than +5V
the DISABLE pin should be driven with an open collector
device that has a breakdown rating greater than VCC.
Referring to Figure 8, it can be seen that R6 will act as a pull-
up resistor to +VCC if the DISABLE pin is left open. In those
cases where the enable/disable fu nction is not required on
all circuits some circuits can be permanently enabled by
letting the DISABLE pin float. If a driver is used to set the
enable/disable level, be sure that the driver does not sink
more than 20µA when the DISABLE pin is at a high level.
TTL gates, especially CMOS versions, do not violate this
criteria so it is permissible to control the enab le/disable
function with TTL.
Typical Applications
Two Channel Video Multiplexer
Referring to the amplifier U1A in Figure 9, R1 terminates the
cable in its characteri stic impedance of 75, and R4 back
terminates the cable in its characteristic impedance. The
amplifier is set up in a gain configuration of +2 to yi eld an
overall network gain of +1 when driving a double terminated
cable. The value of R3 can be changed if a different network
gain is desired. R5 holds the disable pin at ground thus
inhibiti ng the amplifie r unt il the switch, S1, is thrown to
position 1. At position 1 the switch pulls the disable pin up to
the plus supply rail thereby enabling the amplifier. Since all
of the actual signal switching takes place within the amplifier,
it’s differential gain and phase parameters, which are 0.03%
and 0.03 degrees respectively, determine the circuit’s
performance. The other circuit, U1B, operates in a similar
manner.
When the plus supply rail is 5V the disable pin can be driven
by a dedicated TTL gate as discussed earlier. If a multiplexer
IC or its equivalent is used to select channels its logic must
be break before make . Wh e n these conditions are satisfied
the HA5022 is often used as a remote video multiplexer, and
the multiplexer may be extended by adding more amplifier
ICs.
Low Impedance Multiplexer
Two common problems surface when you try to multi plex
multiple high speed signals into a low impedance source
such as an A/D converter. The first problem is the low
source impedance which tends to make amplifiers oscillate
and causes gain errors. The second problem is the
multiplexer which supplies no gain, introduces all kinds of
distortion and limits the frequency response. Using op amps
which have an enable/disable function, such as the HA5022,
eliminates the multiplexer pr oblems because the external
mux chip is not needed, and the HA5022 can drive low
impedance (large capacitance) loads if a series isolation
resistor is used.
Referring to Figure 10, both inputs are terminated in their
characteristic impedance; 75 is typical for video
applications. Since the drivers usually are terminated in their
characteristic impedance the input gain is 0.5, thus the
amplifiers, U2, are configured in a gain of +2 to set the circuit
gain equal to one. Resistors R2 and R3 determine the
amplifier gain, and if a different gain is desired R2 should be
changed according to the equation G = (1 + R3/R2). R3 sets
the frequency response of the amplifier so you should refer
to the manufacturers data sheet before changing its value.
R5, C1 and D1 are an asymmetrical charge/discharge time
circuit which configures U1 as a break before make switch to
prevent both amplifiers from being active simultaneously. If
this design is extended to more channels the drive logic
must be designed to be break before make. R 4 is enclosed
in the feedback loop of the amplifier so that the large open
loop amplifier gain of U2 will present the load with a small
closed loop output impedance while ke eping the amplifier
stable for all values of load capacitance.
The circuit shown in Figure 10 was tested for the full range of
capacitor values with no oscillations being observed; thus,
problem one has been solved.The frequency and gain
characteristics of the circuit are now those of the amplifier
independent of any multiplexing action; thus, problem two
has been solved. The multipl exer transition time is
approximately 15µs with the component values shown.
R6
15K
R7
15K
V+
ENABLE/DISABLE INPUT
D1
QP3
R8
QP18
A
R33
R10
FIGURE 8. SIMPLIFIED SCHEMATIC OF ENABLE/DISABLE
FUNCTION
HA5022
9
NOTES:
18. U1 is HA5022.
19. All resistors in Ω.
20. S1 is break before make.
21. Use ground plane. FIGURE 9. TWO CHANNEL HIGH IMPEDANCE MULTIPLEXER
NOTES:
22. U2: HA5022.
23. U1: CD4011. FIGURE 10. LOW IMPEDANCE MULTIPLEXER
VIDEO INPUT #1
VIDEO INPUT #2
R1
75
R3
681
R2
681
R4
75
R5
2000
+
-
U1A
1
23
16
U1B
7
65
10
R9
75
R10
2000R7
681
R8
681
R6
75
+5V IN +5V
0.1µF10µF
-5V IN -5V
0.1µF10µF
+
+
1
R11
100
VIDEO OUTPUT
TO 75 LOAD
+5V
S1
2
3
ALL
OFF
100
(NOTE 17)
100
(NOTE 17)
+
-
INPUT B
+
-
-5V
+
-
+5V
INHIBIT
CHANNEL
SWITCH
INPUT A
R1A
75
R1B
75
D1A
1N4148
U1C
U1A U1B U1D
R6
100K
R5A
2000
C1A
0.047µF
R5B
2000
D1B
1N4148
R1A
681
1
234
16
R3A
681
R4A
27
0.01µF
R2B
681 R4B
27
R3B
681
0.01µF
OUTPUT
7
6513
10
U2B
U2A
C1B
0.047µF
100
(NOTE 17)
100
(NOTE 17)
HA5022
10
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified
FIGURE 11. NON-INVERTING FREQUENCY RESPONSE FIGURE 12. INVERTING FREQUENCY RESPONSE
FIGURE 13. PHASE RESPONSE AS A FUNCTION OF
FREQUENCY FIGURE 14. BANDWIDTH AND GAIN PEAKING vs FEEDBACK
RESISTANCE
FIGURE 15. BANDWIDTH AND GAIN PEAKING vs FEEDBACK
RESISTANCE FIGURE 16. BANDWIDTH AND GAIN PEAKING vs LOAD
RESISTANCE
5
4
3
2
1
0
-1
-2
-3
-4
-5
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
2 10 100 200
VOUT = 0.2VP-P
CL = 10pF AV = +1, RF = 1k
AV = 2, RF = 681
AV = 5, RF = 1k
AV = 10, RF = 383
5
4
3
2
1
0
-1
-2
-3
-4
-5 2 10 100 200
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
VOUT = 0.2VP-P
CL = 10pF
RF = 750
AV = -1
AV = -2
AV = -10
AV = -5
FREQUENCY (MHz)
2 10 100 200
0
-45
-90
-135
-100
-225
-270
-315
-360
180
135
90
0
-45
-90
-135
45
-180
NONINVERTING PHASE (DEGREES)
INVERTING PHASE (DEGREES)
VOUT = 0.2VP-P
CL = 10pF
AV = +10, RF = 383
AV = -10, RF = 750
AV = -1, RF = 750
AV = +1, RF = 1k
FEEDBACK RESISTOR ()
500 700 900 1100 1300 1500
140
130
120 10
5
0
-3dB BANDWIDTH (MHz)
GAIN PEAKING (dB)
VOUT = 0.2VP-P
CL = 10pF
-3dB BANDWIDTH
GAIN PEAKING
AV = +1
FEEDBACK RESISTOR ()
-3dB BANDWIDTH (MHz)
GAIN PEAKING (dB)
100
95
90
0
350 500 650 800 950 1100
-3dB BANDWIDTH
GAIN PEAKING
VOUT = 0.2VP-P
CL = 10pF
AV = +2
5
10
LOAD RESISTOR ()
-3dB BANDWIDTH (MHz)
GAIN PEAKING (dB)
130
120
110
100
90
800 200 400 600 800 1000
6
4
2
0
VOUT = 0.2VP-P
CL = 10pF
-3dB BANDWIDTH
GAIN PEAKING
AV = +1
HA5022
11
FIGURE 17. BANDWIDTH vs FEEDBACK RESISTANCE FIGURE 18. SMALL SIGNAL OVERSHOOT vs LOAD
RESISTANCE
FIGURE 19. DIFFERENTIAL GAIN vs SUPPLY VOLTAGE FIGURE 20. DIFFERENTIAL PHASE vs SUPPLY VOLTAGE
FIGURE 21. DISTORTION vs FREQUENCY FIGURE 22. REJECTION RATIOS vs FREQUENCY
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified (Continued)
80
60
40
20
0200 350 500 650 800 950
-3dB BANDWIDTH (MHz)
FEEDBACK RESISTOR ()
VOUT = 0.2VP-P
CL = 10pF
AV = +10
LOAD RESISTANCE ()
0 200 400 600 800 1000
16
6
0
OVERSHOOT (%)
VOUT = 0.1VP-P
CL = 10pF
VSUPPLY = ±5V, AV = +2
VSUPPLY = ±15V, AV = +1
VSUPPLY = ±5V, AV = +1
VSUPPLY = ±15V, AV = +2
12
SUPPLY VOLTAGE (±V)
3 5 7 9 11 13 15
0.10
0.08
0.06
0.04
0.02
0.00
DIFFEREN TIAL GAIN (% )
FREQUENCY = 3.58MHz
RL = 75
RL = 150
RL = 1k
0.08
0.06
0.04
0.02
0.003 5 7 9 11 13 15
SUPPLY VOLTAGE (±V)
DIFFERENTIAL PHASE (DEGREES)
RL = 1k
RL = 75
RL = 150
FREQUENCY = 3.58MHz
-40
-50
-60
-70
-80
-900.3 1 10
FREQUENCY (MHz)
DISTORTION (dBc)
VOUT = 2.0VP-P
CL = 30pF
HD3
HD2
3RD ORDER IMD
HD2
HD3
FREQUENCY (MHz)
0
-10
-20
-30
-40
-50
-60
-70
-80
REJECTION RATIO (dB)
0.001 0.01 0.1 1 10 30
AV = +1
CMRR
POSITIVE PSRR
NEGATIVE PSRR
HA5022
12
FIGURE 23. PROPAGATION DELAY vs TEMPERATURE FIGURE 24. PROPAGATION DELAY vs SUPPLY VOLTAGE
FIGURE 25. SLEW RATE vs TEMPERATURE FIGURE 26. NON-INVERTING GAIN FLATNESS vs
FREQUENCY
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified (Continued)
TEMPERATURE (oC)
-50 -25 0 25 50 75 100 125
8.0
7.5
7.0
6.5
6.0
PROPAGATION DELAY (ns)
RL = 100
VOUT = 1.0VP-P
AV = +1
SUPPLY VOLTAGE (±V)
PROPAGATION DELAY (ns)
12
10
8
6
43 5 7 9 11 13 15
RLOAD = 100
VOUT = 1.0VP-P
AV = +10, RF = 383
AV = +2, RF = 681
AV = +1, RF =1k
TEMPERATURE (oC)
-50 -25 0 25 50 75 100 125
500
450
400
350
300
250
200
150
100
SLEW RATE (V/µs)
VOUT = 2VP-P
+ SLEW RATE
- SLEW RATE
FREQUENCY (MHz)
51015202530
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
NORMALIZED GAIN (dB)
VOUT = 0.2VP-P
CL = 10pF
AV= +2, RF = 681
AV= +5, RF = 1k
AV = +1, RF = 1k
AV = +10, RF = 383
HA5022
13
FIGURE 27. INVERTING GAIN FLATNESS vs FREQUENCY FIGURE 28. INPUT NOISE CHARACTERISTICS
FIGURE 29. INPUT OFFSET VOLTAGE vs TEMPERATURE FIGURE 30. +INPUT BIAS CURRENT vs TEMPERATURE
FIGURE 31. -INPUT BIAS CURRENT vs TEMPERATURE FIGURE 32. TRANSIMPEDANCE vs TEMPERATURE
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified (Continued)
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
51015202530
VOUT = 0.2VP-P
CL = 10pF
AV = -1
AV = -2
AV = -5
AV = -10
RF = 750
FREQUENCY (kHz)
0.01 0.1 1 10 100
VOLTAGE NOISE (nV/Hz)
CURRENT NOISE (pA/Hz)
100
80
60
40
20
0
1000
800
600
400
200
0
AV = +10, RF = 383
-INPUT NOISE CURRENT
+INPUT NOISE CURRENT
INPUT NOISE VOLTAGE
1.5
1.0
0.5
0.0-60 -40 -20 0 40 60 80 100 120 14020
VIO (mV)
TEMPERATURE (oC)
2
0
-2
-4-60 -40 -20 0 40 60 80 100 120 14020
BIAS CURRENT (µA)
TEMPERATURE (oC)
22
20
18
16
-60 -40 -20 0 40 60 80 100 120 14020
TEMPERATURE (oC)
BIAS CURRENT (µA)
TEMPERATURE (oC)
4000
3000
2000
1000
TRANSIMPEDANCE (k)
-60 -40 -20 0 40 60 80 100 120 14020
HA5022
14
FIGURE 33. SUPPLY CURRENT vs SUPPLY VOLTAGE FIGURE 34. REJECTION RATIO vs TEMPERATURE
FIGURE 35. SU PPLY CURRENT vs DISABLE INPUT VOLTAGE FIGURE 36. OUTPUT SWING vs TEMPERATURE
FIGURE 37. OUTPUT SWING vs LOAD RESISTANCE FIGURE 38. INPUT OFFSET VOLTAGE CHANGE BETWEEN
CHANNELS vs TEMPERATURE
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified (Continued)
34 5 6 7 8 9 10 11 12 13 14 15
25
20
15
10
5
ICC (mA)
SUPPLY VOLTAGE (±V)
125oC
55oC
25oC
58
60
62
64
66
68
70
72
74
-100 -50 0 50 100 150
+PSRR
-PSRR
CMRR
200 250
TEMPERATURE (oC)
REJECTION RATIO (dB)
1023456789101112131415
DISABLE INP U T VO LTAGE (V)
40
30
20
10
0
SUPPLY CURRENT (mA)
+5V +10V +15V
4.0
3.8
3.6-60 -40 -20 0 40 60 80 100 120 14020
TEMPERATURE (oC)
OUTPUT SWING (V)
0.01 0.10 1.00 10.00
30
20
10
0
VOUT (VP-P)
LOAD RESISTANCE (k)
VS = ±15V
VS = ±10V
VS = ±4.5V
-60 -40 -20 0 40 60 80 100 120 14020
1.2
1.1
1.0
0.9
0.8
VIO (mV)
TEMPERATURE (oC)
HA5022
15
FIGURE 39. INPUT BIAS CURRENT CHANGE BETWEEN
CHANNELS vs TEMPERATU RE FIGURE 40. DISABLE SUPPLY CURRENT vs SUPPLY
VOLTAGE
FIGURE 41. CHANNEL SEPARATION vs FREQUENCY FIGURE 42. ENABLE/DISABLE TIME vs OUTPUT VOLTAGE
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified (Continued)
-60 -40 -20
1.5
1.0
0.5
0.0
TEMPERATURE (oC)
BIAS CURRENT (µA)
40 60 80 100 120 14020
03456789101112131415
30
25
20
15
10
5
SUPPLY VOLTAGE (±V)
ICC (mA)
-55oC
25oC
125oC
-30
-40
-50
-60
-70
-800.1 1 10 30
SEPARATION (dB)
FREQUENCY (MHz)
AV = +1
VOUT = 2VP-P
DISABLE
ENABLE
ENABLE
DISABLE
ENABLE TIME (ns)
20
18
16
14
12
10
8
6
4
2
0
OUTPUT VOLTAGE (V)
-2.5 -2.0 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5
32
30
28
26
24
22
20
18
16
14
12
DISABLE TIME (µs)
HA5022
16
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is grant ed by impl icati on or ot herwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FIGURE 43. DISABLE FEEDTHROUGH vs FREQUENCY FIGURE 44. TRANSIMPEDANCE vs FREQUENCY
FIGURE 45. TRANSIMPEDENCE vs FREQUENCY
Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1k, RL = 4 00Ω, TA = 25oC, Unless Otherwise Specified (Continued)
-20
-40
-50
-60
-70
-80
0.1 1 10 20
FEEDTHROUGH (dB)
FREQUENCY (MHz)
-30
-10
0DISABLE = 0V
VIN = 5VP-P
RF = 750
-135
-90
-45
0
45
90
135
180
10
1
0.1
0.01
0.001
0.001 0.01 0.1 1 10 100
PHASE ANGLE (DEGREES)
TRANSIMPEDANCE (M)
RL = 100
FREQUENCY (MHz)
-135
-90
-45
0
45
90
135
180
10
1
0.1
0.01
0.001
0.001 0.01 0.1 1 10 100
PHASE ANGLE (DEGREES)
RL = 400
FREQUENCY (MHz)
TRANSIMPEDANCE (M)
HA5022
17
Die Characteristics
DIE DIMENSIONS:
1650µm x 2540µm x 483µm
METALLIZATION:
Type: Metal 1: AlCu (1%)
Thickness: Metal 1: 8kÅ ±0.4kÅ
Type: Metal 2: AlCu (1%)
Thickness: Metal 2: 16kÅ ±0.8kÅ
SUBSTRATE POTENTIAL (POWERED UP):
V-
PASSIVATION:
Type: Nitride
Thickness: 4kÅ ±0.4kÅ
TRANSISTOR COUNT:
124
PROCESS:
High Frequency Bipolar Dielectric Isolatio n
Metallization Mask Layout HA5022
-IN1
V+
OUT1
+IN2
DIS2
V-
NC
OUT2
-IN2
DIS1
+IN1
HA5022