1
®
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.
12-Bit, 80 MSPS,
High Speed Video D/A Converter
The HI5735 is a 12-bit, 80 MSPS, D/A converter which is
implemented in the Intersil BiCMOS 10V (HBC-10) process.
Operating from +5V and -5.2V, the converter provides
-20.48mA of full scale output current and includes an input
data register and bandgap voltage reference. Low glitch
energy and excellent frequency domain performance are
achieved using a segmented architec ture. The digital inputs
are TTL/CMOS compatible and translated internally to ECL.
All internal logic is implemented in ECL to achieve high
switching speed with low noise. The addition of laser
trimming assures 12-bit linearity is maintained alo ng the
entire transfer curve.
Features
Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . . 80 MSPS
Low Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .650mW
Integral Linearity Error . . . . . . . . . . . . . . . . . . . . 0.75 LSB
Low Glitch Energy . . . . . . . . . . . . . . . . . . . . . . . . .3.0pV-s
TTL/CMOS Compatible Inputs
Improved Hold Time. . . . . . . . . . . . . . . . . . . . . . . . 0.25ns
Excellent Spurious Free Dynamic Range
Applications
Professional Video
Cable TV Headend Equipment
Pinout HI5735 (SOIC)
TOP VIEW
Ordering Information
PART NUMBER TEMP.
RANGE (oC) PACKAGE PKG.
NO.
HI5735KCB 0 to 70 28 Lead SOIC M28.3
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D11 (MSB)
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0 (LSB)
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DGND
REF OUT
CTRL OUT
CTRL IN
RSET
IOUT
ARTN
DVEE
DGND
DVCC
CLOCK
AGND
AVEE
IOUT
FN4133.4
HI5735
Data Sheet May 2003
2
HI5735
Typical Application Circuit
Functional Block Diagram
D9 (3)
D8 (4)
D7 (5)
D6 (6)
D5 (7)
D4 (8)
D3 (9)
D2 (10)
D9
D8
D7
D6
D5
D4
D3
D2
+5V
VCC (16)
0.01µF
DGND (17, 28)
CLK (15)
-5.2V (AVEE)
0.1µF
(19) ARTN
(22) AVEE
D/A OUT
(21) IOUT
(20) IOUT
(23) RSET 976
64
(24) CTRL IN
HI5735
D10
D11 D11 (MSB) (1)
D10 (2)
DVEE (18)
- 5.2V(AVEE)
0.01µF
(25) CTRL OUT
(26) REF OUT
64
0.1µF
- 5.2V(DVEE)
0.01µF
0.1µF
(27) AGND
50
D1 (11)
D0 (LSB) (12)
D1
D0
UPPER
SLAVE
(LSB) D0
D1
D2
D3
D4
D5
D6
D9
D7
D8
4-BIT
DECODER
+
-CTRL
REF OUT RSET
CTRL
25
12-BIT
MASTER
REGISTER
AVEE AGND DVEE DGND VCC
15
SWITCHED
CURRENT
CELLS
8 LSBs
CURRENT
CELLS
D10
(MSB) D11
REGISTER
DATA
BUFFER/
LEVEL
SHIFTER
OVERDRIVEABLE
VOLTAGE
REFERENCE
CLK
REF CELL
IN
OUT
R2R
NETWORK
227227
15 15
IOUT
IOUT
ARTN
3
HI5735
Absolute Maximum Ratings Thermal Information
Digital Supply Voltage VCC to DGND . . . . . . . . . . . . . . . . . . . +5.5V
Negative Digital Supply Voltage DVEE to DGND . . . . . . . . . . -5.5V
Negative Analog Supply Voltage AVEE to AGND, ARTN . . . . -5.5V
Digital Input Voltages (D11-D0, CLK) to DGND . . . . . DVCC to -0.5V
Internal Reference Output Current. . . . . . . . . . . . . . . . . . . . ±2.5mA
Voltage from CTRL IN to AVEE . . . . . . . . . . . . . . . . . . . . 2.5V to 0V
Control Amplifier Output Current . . . . . . . . . . . . . . . . . . . . . ±2.5mA
Reference Input Voltage Range. . . . . . . . . . . . . . . . . -3.7V to AVEE
Analog Output Current (IOUT) . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Operating Conditions
Temperature Range
HI5735KCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Thermal Resistance (Typical, Note 1) θJA (oC/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Maximum Junction Temperature
Plastic Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .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.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications AVEE, DVEE = -4.94 to -5.46V, VCC = +4.75 to +5.25V, VREF = Internal TA = 25oC for All Typical Values
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
SYSTEM PERFORMANCE
Resolution 12 - - Bits
Integral Linearity Error, INL (Note 4) (“Best Fit” Straight Line) - 0.75 1.5 LSB
Differential Linearity Error, DNL (Note 4) - 0.5 1.0 LSB
Offset Error, IOS (Note 4) - 20 75 µA
Full Scale Gain Error, FSE (Notes 2, 4) - 1 10 %
Offset Drift Coefficient (Note 3) - - 0.05 µA/oC
Full Scale Output Current, IFS - 20.48 - mA
Output Voltage Compliance Range (Note 3) -1.25 - 0 V
DYNAMIC CHARACTERISTICS
Throughput Rate (Note 5) 80 - - MSPS
Output Voltage Full Scale Step
Settling Time, tSETT Full Scale To ±0.5 LSB Error Band RL = 50
(Note 3) -20- ns
Single Glitch Area, GE (Peak) RL = 50(Note 3) - 5 - pV-s
Doublet Glitch Area, (Net) -3-pV-s
Output Slew Rate RL = 50Ω, DAC Operating in Latched Mode
(Note 3) - 1,000 - V/µs
Output Rise Time RL = 50Ω, DAC Operating in Latched Mode
(Note 3) - 675 - ps
Output Fall Time RL = 50Ω, DAC Operating in Latched Mode
(Note 3) - 470 - ps
Differential Gain RL = 50 (Note 3) - 0.15 - %
Differential Phase RL = 50 (Note 3) - 0.07 - Deg
Spurious Free Dynamic Range to Nyquist
(Note 3) fCLK = 40MHz, fOUT = 2.02MHz, 20MHz Span - 70 - dBc
fCLK = 80MHz, fOUT = 2.02MHz, 40MHz Span - 70 - dBc
REFERENCE/CONTROL AMPLIFIER
4
HI5735
Internal Reference Voltage, VREF (Note 4) -1.27 -1.23 -1.17 V
Internal Reference Voltage Drift (Note 3) - 50 - µV/oC
Internal Reference Output Current Sink/Source
Capability (Note 3) -125 - +50 µA
Internal Reference Load Regulation IREF = 0 to IREF = -125µA-50-µV
Input Impedance at REF OUT pin (Note 3) - 1.4 - k
Amplifier Large Signal Bandwidth (0.6VP-P) Sine Wave Input, to Slew Rate Limited (Note 3) - 3 - MHz
Amplifier Small Signal Bandwidth (0.1VP-P) Sine Wave Input, to -3dB Loss (Note 3) - 10 - MHz
Reference Input Impedance (Note 3) - 12 - k
Reference Input Multiplying Bandwidth (CTL IN) RL = 50, 100mV Sine Wave, to -3dB Loss at IOUT
(Note 3) - 200 - MHz
DIGITAL INPUTS (D9-D0, CLK, INVERT)
Input Logic High Voltage, VIH (Note 4) 2.0 - - V
Input Logic Low Voltage, VIL (Note 4) - - 0.8 V
Input Logic Current, IIH (Note 4) - - 400 µA
Input Logic Current, IIL (Note 4) - - 700 µA
Digital Input Capacitance, CIN (Note 3) - 3.0 - pF
TIMING CHARACTERISTICS
Data Setup Time, tSU See Figure 1 (Note 3) 3.0 2.0 - ns
Data Hold Time, tHLD See Figure 1 (Note 3) 0.5 0.25 - ns
Propagation Delay Time, tPD See Figure 1 (Note 3) - 4.5 - ns
CLK Pulse Width, tPW1, tPW2 See Figure 1 (Note 3) 3.0 - - ns
POWER SUPPLY CHARACTERISITICS
IEEA (Note 4) - 42 50 mA
IEED (Note 4) - 70 85 mA
ICCD (Note 4) - 13 20 mA
Power Dissipation (Note 4) - 650 - m W
Power Supply Rejection Ratio VCC ±5%, VEE ±5% - 5 - µA/V
NOTES:
2. Gain Error measured as the error in the ratio between the full scale output current and the current through RSET (typically 1.28mA). Ideally the
ratio should be 16.
3. Parameter guaranteed by design or characterization and not production tested.
4. All devices are 100% tested at 25oC. 100% production tested at temperature extremes for military temperature devices, sample tested for
industrial temperature devices.
5. Dynamic Range must be limited to a 1V swing within the compliance range.
Electrical Specifications AVEE, DVEE = -4.94 to -5.46V, VCC = +4.75 to +5.25V, VREF = Internal TA = 25oC for All Typical Values
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
5
HI5735
Timing Diagrams
FIGURE 1. FULL SCALE SETTLING TIME DIAGRAM FIGURE 2. PEAK GLITCH AREA (SINGLET) MEASUREMENT
METHOD
FIGURE 3. PROPAGATION DELA Y, SETUP TIME, HOLD TIME AND MINIMUM PULSE WIDTH DIAGRAM
CLK
D11-D0
IOUT
50%
tSETT
±1/2 LSB ERROR BAND
tPD
V
t(ps)
HEIGHT (H)
WIDTH (W)
GLITCH AREA = 1/2 (H x W)
CLK
D11-D0
IOUT
50%
tPW1 tPW2
tSU
tHLD
tSU tSU
tPD
tPD tPD
tHLD tHLD
6
HI5735
Typical Performance Curves
FIGURE 4. TYPICAL POWER DISSIPATION OVER
TEMPERATURE FIGURE 5. TYPICAL REFERENCE VOLTAGE OVER
TEMPERATURE
FIGURE 6. TYPICAL INL FIGURE 7. TYPICAL DNL
FIGURE 8. OFFSET CURRENT OVER TEMPERATURE FIGURE 9. SPURIOUS FREE DYNAMIC RANGE = 87.3dBc
-50 -30 -10 10 30 50 70 90
560
600
640
680
TEMPERATURE
(mW)
CLOCK FREQUENCY DOES NOT
ALTER POWER DISSIPATION
-50 -30 -10 10 30 50 70 90
-1.29
-1.27
-1.25
-1.23
-1.21
TEMPERATURE
(V)
0 600 1200 1800 2400 3000 3600 4200
1.5
-0.5
0.5
1.5
CODE
(LSB)
400 1000 1600 2200 2800 3400 4000
-0.8
-0.4
0.0
0.4
0.8
CODE
(LSB)
-40 -20 -0 20 40 60 80 100
TEMPERATURE
(µA)
12
16
20
24
28
MKR -87.33dB
-73kHz
10dB/
ATTEN 20dB
RL -10.0dBm
SPAN 2.000MHzCENTER 1.237MHz
S
C
f
C
= 10 MSPS
7
HI5735
Detailed Description
The HI5735 is a 12-bit, curren t out D/A converte r. The DAC
can convert at 80 MSPS and runs on +5V and -5.2V supplies.
The architecture is an R/2R and segmente d switching curre nt
cell arrangement to reduce g litch. Laser trimming is employed
to tune linearity to true 12-bit levels. The HI5735 ach ieves its
low power and high spe ed performance from an advanced
BiCMOS process. The HI5735 consumes 650mW (typical)
and has an improved hold time o f o nly 0 . 25ns (typical).
Digital Inputs
The HI5735 is a TTL/CMOS compatible D/A. Data is latched
by a Master register. Once latch ed, data inputs D0 (LSB)
thru D11 (MSB) are internally translated from TTL to ECL.
The internal latch and switching current source controls are
implemented in ECL technology to maintain high switching
speeds and low noise characteristics.
Decoder/Driver
The architecture employs a split R/2R ladder and
Segmented Current source arrangement. Bits D0 (LSB) thru
D7 directly drive a typical R/2R network to create the binary
weighted current sources. Bits D8 thru D11 (MSB) pass thru
a “thermometer” decoder that converts the incoming data
into 15 individual segmented current source enables. This
split architecture helps to improve glitch, thus resulting in a
more constant glitch characteristic across the entire output
transfer fun c ti on .
Clocks and Termination
The internal 12-bit register is updated on the rising edge of
the clock. Since the HI5735 clock rate can run to 80 MSPS,
to minimize reflections and clock noise into the part, proper
termination should be used. In PCB layout clock runs should
be kept short and have a minimum of loads. To guarantee
consistent results from board to board, controlled impedance
PCBs should be used with a characteristic line impedance
ZO of 50.
To terminate the clock line, a shunt terminator to ground is
the most effective type at a 80 MSPS clock rate. A typical
value for termination can be determined by the equation:
RT = ZO,
for the termination resistor. For a controlled impedance
board with a ZO of 50, the RT = 50. Shunt termination is
best used at the receiving end of the transmission line or as
close to the HI5735 CLK pin as possible.
Pin Descriptions
PIN NUMBER PIN NAME PIN DESCRIPTION
1-12 D11 (MSB) thru
D0 (LSB) Digital Data Bit 11, the Most Significant Bit thru Digital Data Bit 0, the Least Significant Bit.
15 CLK Data Clock Pin DC to 80 MSPS.
13, 14 NC No Connect.
16 VCC Digital Logic Supply +5V.
17, 28 DGND Digital Ground.
18 DVEE -5.2V Logic Supply.
23 RSET External resistor to set the full scale output current. IFS = 16 x (VREF OUT / RSET). Typically 976.
27 AGND Analog Ground supply current return pin.
19 ARTN Analog Signal Return for the R/2R ladder.
21 IOUT Current Output Pin.
20 IOUT Complementary Current Output Pin.
22 AVEE -5.2V Analog Supply.
24 CTRL IN Input to the current source base rail. Typically connected to CTRL OUT and a 0.1µF capacitor to AVEE. Allows
external control of the current sources.
25 CTRL OUT Control Amplifier Out. Provides precision control of the current sources when connected to CTRL IN such that
IFS = 16 x (VREF OUT / RSET).
26 REF OUT -1.23V (typical) bandgap reference voltage output. Can sink up to 125µA or be overdriven by an external
reference capable of delivering up to 2mA.
FIGURE 10. CLOCK LI NE TERMINATION
RT = 50
HI5735
DAC
CLK
ZO = 50
8
HI5735
Rise and Fall times and propagation delay of the line will be
affected by the Shunt Terminator. The terminator should be
connected to DGND.
Noise Reduction
To reduce power supply noise, separate analog and digital
power supplies should be used with 0.1µF and 0.01µF
ceramic capacitors placed as close to the body of the
HI5735 as possible on the analog (AVEE) and digital (DVEE)
supplies. The analog and digital ground returns should be
connected together back at the device to ensure proper
operation on power up. The VCC power pin should also be
decoupled with a 0.1µF capacitor.
Reference
The internal reference of the HI5735 is a -1.23V (typical)
bandgap voltage reference with 50µV/oC of temperature drift
(typical). The internal reference is connected to the Control
Amplifier which in turn drives the segmented curren t cells.
Reference Out (REF OUT) is internally connected to the
Control Amplifier. The Control Amplifier Output (CTRL OUT)
should be used to drive the Control Amplifier Input (CTRL
IN) and a 0.1µF capacitor to analog VEE. This improves
settling time by providing an AC ground at the current source
base node. The Full Scale Output Current is controlled by
the REF OUT pin and the set resistor (RSET). The ratio is:
IOUT (Full Scale) = (VREF OUT/RSET) x 16.
The internal reference (REF OUT) can be overdriven with a
more precise external reference to provide better
performance over temperature. Figure 11 illustrates a typical
external reference configuration.
Outputs
The outputs IOUT and IOUT are complementary current
outputs. Current is steered to either IOUT or IOUT in proportion
to the digital input code. The sum of the two currents is always
equal to the full scale current minus one LSB. The current
output can be converted to a voltage by using a load resistor.
Both current outputs should have the same load resistor (64
typically). By using a 64 load on the output, a 50 effective
output resistance (ROUT) is achieved due to the 227 (±15%)
parallel resistance seen looking back into the output. This is the
nominal value of the R2R ladder of the DAC. The 50 output is
needed for matching the output with a 50 line. The load
resistor should be chosen so that the effective output resistance
(ROUT) matches the line resistanc e.
The output voltage is:
VOUT = IOUT x ROUT.
IOUT is defined in the reference section. IOUT is not trimmed
to 12 bits, so it is not recommended that it be used in
conjunction with IOUT in a differential-to-single-ended
application. The compliance range of the output is from -
1.25V to 0V, with a 1VP-P voltage swing allowed within this
range.
Settling Time
The settling time of the HI5735 is measured as the time it
takes for the output of the DAC to settle to within a ±1/2 LSB
error band of its final value during a full sca le (code 0000...
to 1111.... or 1111... to 0000...) transition. All claims made by
Intersil with respect to the settling time performance of the
HI5735 have been fully verified by the National Institu te of
Standards and Technology (NIST) and are full y traceable.
Glitch
The output glitch of the HI5735 is measured by summing the
area under the switching tran sients after an update of the
DAC. Glitch is caused by the time skew between bits of the
incoming digital data. Typi cally, the switchi ng time of digital
inputs are asymmetrical, meaning that the turn off time is
faster than the turn on time (TTL designs). Unequal delay
paths through the device can also cause one current source
to change before another. In order to minimize this, the
Intersil HI5735 employes an internal register, just prior to the
current sources, which is updated on the clock edge. Lastly,
the worst case glitch on traditional D/A converters usually
occurs at the major transition (i.e., code 2047 to 2048).
However, due to the split architecture of the HI5735, the
glitch is moved to the 255 to 256 transition (and every
subsequent 256 code tra nsitions thereafter). This split R/2R
segmented current source architecture, which decreases the
amount of current switch ing at any one time, makes the
glitch practically constant over the entire output range. By
making the glitch a constant size over the entire output
range, this effectively integrates this error out of the end
application.
In measuring the output glitch of the HI5735 the output is
terminated into a 64 load. The glitch is measured at any
one of the current cell carry (code 255 to 256 transition or
any multiple thereof) throughout the DACs output range.
The glitch energy is calculated by measuring the area under
the voltage-time curve. Figure 13 shows the area considered
FIGURE 11. EXTERNAL REFERENCE CONFIGURATION
(26) REF OUT
HI5735
R
-5.2V
-1.25V
TABLE 2. INPUT CODING vs CURRENT OUTPUT
INPUT CODE (D11-D0 ) IOUT (mA) IOUT (mA)
1111 1111 1111 -20.48 0
1000 0000 0000 -10.24 -10.24
0000 0000 0000 0 -20.48
9
HI5735
as glitch when changing the DAC output. Units are typically
specified in picoVolt-seconds (pV-s).
Applications
Bipolar Applications
To convert the output of the HI5735 to a bipolar 4V swing, the
following applications circuit is recommende d. The re ference
can only provide 125µA of drive, so it must be buffe red to
create the bipolar offset current needed to genera te the -2V
output with all bits “off”. The output current must be converted
to a voltage and then gained up and offset to produce the
proper swing. Care must be taken to compensate for th e
voltage swing and error.
Definition of Specifications
Integral Linearity Error, INL, is the measure of the worst
case point that deviates from a best fit straight line of data
values along the transfer curve.
Differential Linearity Error, DNL, is the measure of the
error in step size between adjacent codes along the
converter’s transfer curve. Ideally, the step size is 1 LSB
from one code to the next, and the deviation from 1 LSB is
known as DNL. A DNL specification of greater than -1 LSB
guarantees monotonicity.
Feedthru, is the measure of the undesirable switching noise
coupled to the output.
Output Voltage Full Scale Settling Time, is the time
required from the 50% point on the clock input for a full scale
step to settle within an ±1/2 LSB error band.
Output Voltage Small Scale Settling Time, is the time
required from the 50% point on the clock input for a 100mV
step to settle within an 1/2 LSB error band. This is used by
applications reconstructing highly correlated signals such as
sine waves with more than 5 points per cycle.
Glitch Area, GE, is the switching transient appearing on the
output during a code transition. It is measured as the area
under the curve and expre sse d as a picoVoltTime
specification (typically pVs).
Differential Gain, AV, is the gain error from an ideal sine
wave with a normalized amplitude.
Differential Phase, ∆Φ, is the phase error from an ideal sine
wave.
Signal to Noise Ratio, SNR, is the ratio of a fundamental to
the noise floor of the analog output. The first 5 harmonics
are ignored, and an output filter of 1/2 the clock frequency is
used to eliminate alias products.
Total Harmonic Distortion, THD, is the ratio of the DAC
output fundamental to the RMS sum of the harmonics. The
first 5 harmonics are included, and an output filter of 1/2 the
clock frequency is used to eliminate alias products.
Spurious Free Dynamic Range, SFDR, is the amplitude
difference from a fundamental to the largest harmonical ly or
non-harmonically related spur. A sine wave is loaded into
the D/A and the output filter ed at 1/2 the clock frequency to
eliminate noise from clocking alias terms.
Intermodulation Distortion, IMD, is the measure of the
sum and difference products produced when a two tone
input is driven into the D/A. The distortion products created
will arise at sum and difference frequencies of the two tones.
IMD can be cal culated using the following equati on :
(21) IOUT 100MHz
LOW PASS
FILTER
SCOPE
HI5735
6450
FIGURE 12. GLITCH TEST CIRCUIT
FIGURE 13. MEASURING GLITCH ENERGY
a (mV)
t (ns)
GLITCH ENERGY = (a x t)/2
HI5735
REF OUT
IOUT
1/2 CA2904
+
-+
-
+
-
50
5k
1/2 CA2 904
5k
60
240
240
HFA1100
VOUT
0.1µF
FIGURE 14. BIPOLAR OUTPUT CONFIGURATI ON
(21)
(26)
IMD 20Log (RMS of Sum and Difference Distortion Products)
RMS Amplitude of the Fundamental()
-------------------------------------------------------------------------------------------------------------------------------------------------------.=
10
HI5735
Die Characteristics
DIE DIMENSIONS:
161.5 mils x 160.7 mils x 19 mils ±1 mil
METALLIZATION:
Type: AlSiCu
Thickness: M1 - 8kÅ, M2 - 17kÅ
PASSIVATION:
Type: Sandwich Passivation Undoped Silicon Glass
(USG) + Nitride
Thickness: USG - 8kÅ, Nitride - 4.2kÅ
Total 12.2kÅ ± +2kÅ
DIE ATTACH:
Silver Filled Epoxy
SUBSTRATE POTENTIAL (POWERED UP):
VEED
Metallization Mask Layout HI5735
D8 D9 D10 D11 DGND
AGND
REF OUT
CTRL OUT
IOUT
IOUT
ARTN
DVEE
DGNDDVCC
CLKD0
D1
D2
D3
D4
D5
D6
D7
RSET
AVEE
CTRL IN
11
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 o f Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
HI5735
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 o f Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
HI5735
Small Outline Plastic Packages (SOIC)
α
NOTES:
1. Symbols are defined in the “MO Series Symbol List” in Section 2.2
of Publication Number 95.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimension “D” does not include mold flash, protrusions or gate
burrs. Mold flash, protrusion and gate burrs shall not exceed
0.15mm (0.006 inch) per side.
4. Dimension “E” does not include interlead flash or protrusions. In-
terlead flash and protrusions shall not exceed 0.25mm (0.010
inch) per side.
5. The chamfer on the body is optional. If it is not present, a visual
index feature must be located within the crosshatched area.
6. “L” is the length of terminal for soldering to a substrate.
7. “N” is the number of terminal positions.
8. Terminal numbers are shown for reference only.
9. The lead width “B”, as measured 0.36mm (0.014 inch) or greater
above the seating plane, shall not exceed a maximum value of
0.61mm (0.024 inch)
10. Controlling dimension: MILLIMETER. Converted inch dimen-
sions are not necessarily exact.
INDEX
AREA E
D
N
123
-B-
0.25(0.010) C AMBS
e
-A-
L
B
M
-C-
A1
A
SEATING PLANE
0.10(0.004)
h x 45o
C
H0.25(0.010) BM M
M28.3 (JEDEC MS-013-AE ISSUE C)
28 LEAD WIDE BODY SMALL OUTLINE PLASTIC PACKAGE
SYMBOL
INCHES MILLIMETERS
NOTESMIN MAX MIN MAX
A 0.0926 0.1043 2.35 2.65 -
A1 0.0040 0.0118 0.10 0.30 -
B 0.013 0.0200 0.33 0.51 9
C 0.0091 0.0125 0.23 0.32 -
D 0.6969 0.7125 17.70 18.10 3
E 0.2914 0.2992 7.40 7.60 4
e 0.05 BSC 1.27 BSC -
H 0.394 0.419 10.00 10.65 -
h 0.01 0.029 0.25 0.75 5
L 0.016 0.050 0.40 1.27 6
N28 287
α0o8o0o8o-
Rev. 0 12/93