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General Description
The MAX4604/MAX4605/MAX4606 quad analog switch-
es feature 5Ωmax on-resistance. On-resistance is
matched between switches to 0.5Ωmax and is flat (0.5Ω
max) over the specified signal range. Each switch can
handle Rail-to-Rail®analog signals. The off-leakage cur-
rent is only 2.5nA max at +85°C. These analog switches
are ideal in low-distortion applications and are the pre-
ferred solution over mechanical relays in automatic test
equipment or in applications where current switching is
required. These switches have low power requirements,
require less board space, and are more reliable than
mechanical relays.
The MAX4604 has four normally closed (NC) switches,
the MAX4605 has four normally open (NO) switches,
and the MAX4606 has two NC and two NO switches.
These switches operate from a single supply of +4.5V
to +36V or from dual supplies of ±4.5V to ±20V. All dig-
ital inputs have +0.8V and +2.4V logic thresholds,
ensuring TTL/CMOS logic compatibility when using
±15V supplies or a single +12V supply.
Applications
Reed Relay Replacement PBX, PABX Systems
Test Equipment Audio-Signal Routing
Communication Systems Avionics
Features
♦Low On-Resistance (5Ωmax)
♦Guaranteed RON Match Between Channels
(0.5Ωmax)
♦Guaranteed RON Flatness over Specified Signal
Range (0.5Ωmax)
♦Rail-to-Rail Signal Handling
♦Guaranteed ESD Protection > 2000V per
Method 3015.7
♦Single-Supply Operation: +4.5V to +36V
Dual-Supply Operation: ±4.5V to ±20V
♦TTL/CMOS-Compatible Control Inputs
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
SWITCHES SHOWN FOR LOGIC “0” INPUT
MAX4605
LOGIC SWITCH
0
1
OFF
ON
TOP VIEW
SO/DIP
MAX4604
LOGIC SWITCH
0
1
ON
OFF
MAX4606
LOGIC SWITCHES
1, 4
0
1
OFF
ON
SWITCHES
2, 3
ON
OFF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
COM2
NC2
V+
V-
NO1
COM1
IN1
MAX4606
VL
NC3
COM3
IN3
IN4
COM4
NO4
GND
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
COM2
NC2
V+
V-
NC1
COM1
IN1
MAX4604
VL
NC3
COM3
IN3
IN4
COM4
NC4
GND
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
COM2
NO2
V+
V-
NO1
COM1
IN1
MAX4605
VL
NO3
COM3
IN3
IN4
COM4
NO4
GND
SO/DIP SO/DIP
Pin Configurations/Functional Diagrams/Truth Tables
19-1393; Rev 1; 8/99
PART
MAX4604CSE
MAX4604CPE 0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
16 Narrow SO
16 Plastic DIP
Ordering Information continued at end of data sheet.
Ordering Information
MAX4604ESE -40°C to +85°C 16 Narrow SO
MAX4604EPE -40°C to +85°C 16 Plastic DIP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
V+ to GND..............................................................-0.3V to +44V
V- to GND ..............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44V
VLto GND......................................(DGND - 0.3V) to (V+ + 0.3V)
All Other Pins to DGND (Note 1) ......... (V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) ........................±100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle)............................... ±300mA
Continuous Power Dissipation (TA= +70°C)
16-pin Narrow SO (derate 8.70mW/°C above +70°C) ....696mW
16-pin Plastic DIP (derate 10.53mW/°C above +70°C) ..842mW
Operating Temperature Ranges
MAX460_C_E ......................................................0°C to +70°C
MAX460_E_E ....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
-2.5 2.5
-2.5 2.5
-5 5
TA= TMIN to TMAX
V
TA= +25°C
V- V+
VCOM_, VNO_,
VNC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
IN_ = 2.4V, all others = 0.8V
ICOM_ = 10mA,
VNO_ or VNC_ = ±10V
TA= +25°C
TA= +25°C
TA= +25°C
CONDITIONS
1.7 0.8VIN_L
Logic Input Low Voltage
Ω
0.2 0.5
∆RON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)
Ω
34
RON
COM_ to NO_ or NC_
On-Resistance
V2.4 1.7VIN_H
Logic Input High Voltage
-0.500 0.001 0.500
IIN_L
Input Current with Input Voltage
Low
µA
-0.500 0.001 0.500
IIN_H
Input Current with Input Voltage
High
Ω
0.2 0.5
RFLAT(ON)
COM_ to NO_ or NC_
On-Resistance Flatness
(Note 5)
nA
-0.5 0.01 0.5
INO_, INC_
Off-Leakage Current
(NO_ or NC_) (Note 6)
nA
-0.5 0.01 0.5
ICOM_(OFF)
COM Off-Leakage Current
(Note 6)
nA
-1 0.02 1
ICOM_(ON)
COM On-Leakage Current
(Note 6)
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
ICOM_ = 10mA, VNO_
or VNC_= ±10V
ICOM_ = 10mA; VNO_
or VNC_ = -5V, 0, 5V
TA= +25°C
VCOM_ = ±10V,
VNO_ or VNC_ = –
+10V
VCOM_ = ±10V,
VNO_ or VNC_ = –
+10V
VCOM_ = ±10V,
VNO_ or VNC_= ±10V
or floating
TA= +25°C
TA= TMIN to TMAX
5
0.7
TA= TMIN to TMAX 0.6
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= TMIN to TMAX
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, V
L
= 5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
µA
V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ANALOG SWITCH
LOGIC INPUT
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
_______________________________________________________________________________________ 3
TA= TMIN to TMAX
All channels on or off,
VIN = 0 or 5V µA
TA= +25°C
-0.5 0.001 0.5
I+Positive Supply Current TA= +25°C
f = 1MHz, Figure 6, TA= +25°C
RL= 50Ω, CL = 5pF, f = 1MHz,
Figure 5, TA= +25°C
TA= TMIN to TMAX 55
RL= 50Ω, CL = 5pF, f = 1MHz,
Figure 4, TA= +25°C
All channels on or off,
VIN = 0 or 5V
TA= +25°C
TA= +25°C
TA= +25°C
f = 1MHz, Figure 6, TA= +25°C
CONDITIONS
V±4.5 ±20.0Power-Supply Range
pF
dB
CL= 1.0nF, VGEN = 0,
RGEN = 0, Figure 3, TA= +25°C
f = 1MHz, Figure 7, TA= +25°C pF
150
C(COM)
On-Capacitance
34
C(COM)
COM Off-Capacitance
-0.5 0.001 0.5
IL
Logic Supply Current
-0.5 0.001 0.5
I-Negative Supply Current
pF
34
C(OFF)
NC or NO Capacitance
-60
VCT
Crosstalk (Note 8)
dB-62VISO
Off-Isolation (Note 7)
pC225QCharge Injection
-0.5 0.001 0.5
IGND
Ground Current
ns
120
tON
Turn-On Time
ns130tOFF
Turn-Off Time
UNITSMIN TYP MAXSYMBOLPARAMETER
All channels on or off,
VIN = 0 or 5V
All channels on or off,
VIN = 0 or 5V
TA= +25°C
Figure 2,
VCOM_ = ±10V
Figure 2,
VCOM_ = ±10V
TA= TMIN to TMAX
55
55
TA= TMIN to TMAX 55
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, V
L
= 5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are T
A
= +25°C.)
µA
µA
µA
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
4 _______________________________________________________________________________________
-2.5 2.5
-2.5 2.5
-5 5
TA= TMIN to TMAX
V
TA= +25°C
GND V+
VCOM_,VNO_,
VNC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
4.5 36.0
IN_ = 2.4V, all others = 0.8V
ICOM_ = 10mA,
VNO_ or VNC_ = 10V
TA= +25°C
TA= +25°C
TA= +25°C
CONDITIONS
Power-Supply Range
All channels on or off,
VIN = 0 or 5V
All channels on or off,
VIN = 0 or 5V
-0.5 0.001 0.5
IL
Logic Supply Current
µA
-0.5 0.001 0.5
I+Positive Supply Current
V
µA
VIN = 0 or 5V -0.5 0.001 0.5
IGND
Ground Current µA
TA= +25°C
TA= +25°C
TA= TMIN to TMAX
TA= +25°C
TA= TMIN to TMAX
TA= TMIN to TMAX
55
55
55
1.7 0.8VIN_L
Logic Input Low Voltage
Ω
0.05 0.5
∆RON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)
Ω
5.5 8
RON
COM_ to NO_ or NC_
On-Resistance
V2.4 1.7VIN_H
Logic Input High Voltage
-0.500 0.001 0.500
IIN_L
Input Current with Input Voltage
Low
µA
0.500 0.001 0.500
IIN_H
Input Current with Input Voltage
High
Ω
0.25 0.6
RFLAT(ON)
COM_ to NO_ or NC_
On-Resistance Flatness
(Note 5)
nA
-0.5 0.01 0.5
INO_,INC_
Off-Leakage Current
(NO_ or NC_) (Notes 6, 9)
nA
-0.5 0.01 0.5
ICOM_(OFF)
COM_ Off-Leakage Current
(Notes 6, 9)
nA
-1 0.02 1
ICOM_(ON)
COM_ On-Leakage Current
(Notes 6, 9)
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
ICOM_ = 10mA, VNO_
or VNC_ = 10V
ICOM_ = 10mA; VNO_
or VNC_ = 3V, 6V, 9V
TA= +25°C
VCOM_ = 1V, 10V;
VNO_ or VNC_ = 10V,
1V
VCOM_ = 1V, 10V;
VNO_ or VNC_ = 10V
VCOM_ = 1V, 10V;
VNO_ or VNC_ = 1V,
10V or floating
TA= +25°C
TA= TMIN to TMAX
10
0.7
TA= TMIN to TMAX 0.8
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= TMIN to TMAX
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0, V
L
= 5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
µA
V
ANALOG SWITCH
LOGIC INPUT
POWER SUPPLY
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, V
L
= 5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
TA= +25°C
CONDITIONS
ns
120 160
tOFF
Turn-Off Time
pC
10
QCharge Injection
dB
-60
VCT
Crosstalk (Note 8)
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
Figure 2,
VCOM_ = 10V,
V+ = 12V
CL = 1.0nF, VGEN = 0,
RGEN = 0, Figure 3,
V+ = 12V, V- = 0, TA= +25°C
RL= 50Ω, CL = 5pF,
f = 1MHz, Figure 5, TA= +25°C
pF
52
C(OFF)
NC_ or NO_ Capacitance f = 1MHz, Figure 6, TA= +25°C
pF
52
C(COM)
COM_Off-Capacitance f = 1MHz, Figure 6, TA= +25°C
pF
100
C(COM)
On-Capacitance f = 1MHz, Figure 7, TA= +25°C
Figure 2,
VCOM_ = 10V,
V+ = 12V
ns
160 220
tON
Turn-On Time TA= +25°C
SWITCH DYNAMIC CHARACTERISTICS
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆RON = RON(MAX) - RON(MIN).
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Off-isolation = 20log10 [VCOM_ / (VNC_ or VNO_)], VCOM_ = output, VNC_ or VNO_ = input to off switch.
Note 8: Between any two switches.
Note 9: Leakage testing at single supply is guaranteed by testing with dual supplies.
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
6 _______________________________________________________________________________________
Typical Operating Characteristics
(TA= +25°C, unless otherwise noted.)
2.0
3.0
2.5
4.0
3.5
5.0
4.5
5.5
6.5
6.0
7.0
-20 -10 -5-15 0 5 10 15 20
ON-RESISTANCE
vs. VCOM (DUAL SUPPLIES)
MAX4604 toc01
VCOM (V)
RON (Ω)
V+, V- = ±5.0V
ICOM = 10mA
V+, V- = ±15.0V
V+, V- = ±20.0V
1.5
2.5
2.0
3.5
3.0
4.5
4.0
5.0
-15 -5 0-10 5 10 15
ON-RESISTANCE vs. VCOM
AND TEMPERATURE (DUAL SUPPLIES)
MAX4604 roc2
VCOM (V)
RON (Ω)
TA = +85°C
TA = +25°C
TA = -40°C
ICOM = 10mA
2
6
4
10
8
12
14
16
18
0693 1215182124
ON-RESISTANCE
vs. VCOM (SINGLE SUPPLY)
MAX4604 toc03
VCOM (V)
RON (Ω)
V+ = 5.0V
V+ = 12.0V
V+ = 24.0V
ICOM = 10mA
3.0
4.5
4.0
3.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
042681012
ON-RESISTANCE vs. VCOM
AND TEMPERATURE (SINGLE SUPPLY)
MAX4604 toc04
VCOM (V)
RON (Ω)
TA = +85°C
TA = +25°C
V+ = 12.0V
TA = -40°C
0
40
20
80
60
120
100
140
180
160
200
-10 -6 -4 -2-8 024 8610
TURN-ON/TURN-OFF TIME
vs. VCOM
MAX4604 toc07
VCOM (V)
tON, tOFF (ns)
tON
tOFF
RL = 100Ω
CL = 35pF
0.01
10k
10
1
0.1
100
1k
100k
-40 -10 5 20-25 35 50 100958065
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4604 toc05
TEMPERATURE (°C)
LEAKAGE (pA)
ON-LEAKAGE
OFF-LEAKAGE
V+ = +15V
V- = -15V
-250
-150
-200
-50
-100
50
0
100
-15 -5 0-10 5 10 15
CHARGE INJECTION vs. VCOM
NMAX4604 toc06
VCOM (V)
Q (pC)
V+ = 12V
V- = 0
V+, V- = 15V
70
90
80
110
100
130
120
140
160
150
170
10 12 13 1411 15 16 17 1918 20
TURN-ON/TURN-OFF TIME
vs. SUPPLY VOLTAGE
AMX4604 toc08
V+, V- (V)
tON, tOFF (ns)
tOFF
tON
VCOM = 10V
RL = 100Ω
CL= 35pF
80
90
120
110
100
130
140
160
150
170
tON
tOFF
-40 -20 0 20 40 60 80 100
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
MAX4604 toc 09
TEMPERATURE (°C)
tON, tOFF (ns)
VCOM = 10V
RL = 100Ω
CL = 35pF
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(TA= +25°C, unless otherwise noted.)
NAME FUNCTION
MAX4604
1, 16, 9, 8 IN1, IN2,
IN3, IN4 Logic-Control Digital Inputs
PIN
2, 15,
10, 7
COM1, COM2,
COM3, COM4 Analog Switch, Common Terminals
3,14, 11, 6 NC1, NC2,
NC3, NC4 Analog Switch, Normally Closed Terminals
4 V- Negative Analog Supply-Voltage Input. Connect to GND for single-
supply operation.
– NC2, NC3 Analog Switch, Normally Closed Terminal
– NO1, NO4 Analog Switch, Normally Open Terminal
–NO1, NO2,
NO3, NO4 Analog Switch, Normally Open Terminals
13 V+ Positive Analog Supply Input
12 VLLogic-Supply Input
5 GND Ground
Pin Description
0.01
0.1
10k
10
1
100
1k
100k
-40 -10 5 20-25 35 50 100958065
SUPPLY CURRENT
vs. TEMPERATURE
MAX4604 toc10
TEMPERATURE (°C)
I+, I- (nA)
I+
I-
-10
-100
0.1 100101
FREQUENCY RESPONSE
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4604 toc 11
FREQUENCY (MHz)
LOSS (dB)
90
180
-720
-450
-630
-90
-270
-360
-540
0
-180
PHASE (DEGREES)
OFF-ISOLATION
ON-PHASE
ON-RESPONSE
MAX4605
1, 16, 9, 8
2, 15,
10, 7
–
4
–
–
3,14, 11, 6
13
12
5
MAX4606
1, 16, 9, 8
2, 15,
10, 7
–
4
14, 11
3, 6
–
13
12
5
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
8 _______________________________________________________________________________________
Applications Information
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings can cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs, NO, or COM. If power-supply sequencing
is not possible, add two small signal diodes (D1, D2) in
series with supply pins for overvoltage protection
(Figure 1). Adding diodes reduces the analog signal
range to one diode drop below V+ and one diode drop
above V-, but does not affect the devices’ low switch
resistance and low leakage characteristics. Device
operation is unchanged, and the difference between
V+ and V- should not exceed 44V. These protection
diodes are not recommended when using a single supply.
Off-Isolation at High Frequencies
In 50Ωsystems, the high-frequency on-response of
these parts extends from DC to above 100MHz with a
typical loss of -2dB. When the switch is turned off, how-
ever, it behaves like a capacitor, and off isolation
decreases with increasing frequency. (Above 300MHz,
the switch actually passes more signal turned off than
turned on.) This effect is more pronounced with higher
source and load impedances.
Above 5MHz, circuit board layout becomes critical, and
it becomes difficult to characterize the response of the
switch independent of the circuit. The graphs shown in
the
Typical Operating Characteristics
were taken using
a 50Ωsource and load connected with BNC connec-
tors to a circuit board deemed “average;” that is,
designed with isolation in mind, but not using strip-line
or other special RF circuit techniques. For critical appli-
cations above 5MHz, use the MAX440, MAX441, and
MAX442, which are fully characterized up to 160MHz.
COM_
V-
V+
NO_
* INTERNAL PROTECTION DIODES
D2
D1
-15V
+15V
MAX4604
MAX4605
MAX4606
*
*
*
*
tr < 20ns
tf < 20ns
50%
0
LOGIC
INPUT
V-
-15V
RL
100Ω
NO_
OR NC_
GND
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VO = VCOM ( RL )
RL + RON
SWITCH
INPUT
IN_
+3V
tOFF
0
COM_
SWITCH
OUTPUT
0.9V00.9V0
tON
VO
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
VLV+
CL
35pF
+5V +15V
VO
VCOM_
0
REPEAT TEST FOR EACH SWITCH. FOR LOAD
CONDITIONS, SEE
Electrical Characteristics.
MAX4604
MAX4605
MAX4606
Figure 1. Overvoltage Protection Using External Blocking
Diodes
Figure 2. Switching-Time Test Circuit
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
_______________________________________________________________________________________ 9
VGEN
GND
NC_ OR
CL
VO
-15V
V-
V+
VO
VIN OFF ON OFF
∆VO
Q = (∆VO)(CL)
COM_
+5V
VIN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF ON OFF
VIN
VIN = +3V
+15V
RGEN
IN_
VL
MAX4604
MAX4605
MAX4606
NO_
Figure 3. Charge-Injection Test Circuit
IN_ 0 or 2.4V
SIGNAL
GENERATOR 0dBm
+15V
C
VL
ANALYZER NC_ OR NO_
RL
GND
COM_
C
-15V
V-
+5V
COM_
V+
MAX4604
MAX4605
MAX4606
Figure 4. Off-Isolation Test Circuit
SIGNAL
GENERATOR 0dBm
+15V
C
ANALYZER N02
RL
GND
COM1
C
V-
-15V
0 or 2.4V IN1
N01 50Ω
VL
COM2
+5V
IN2
0 or 2.4V
N.C.
V+
MAX4604
MAX4605
MAX4606
Figure 5. Crosstalk Test Circuit
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
10 ______________________________________________________________________________________
CAPACITANCE
METER
NC_ OR NO_
COM_
GND C
V-
-15V
IN 0 or
2.4V
C+15V
VL
+5V
f = 1MHz
V+
MAX4604
MAX4605
MAX4606
Figure 6. Switch Off-Capacitance Test Circuit
CAPACITANCE
METER
NC_ OR NO_
COM_
GND C
V-
-15V
IN_ 0 or
2.4V
C+15V
VL
+5V
f = 1MHz
V+
MAX4604
MAX4605
MAX4606
Figure 7. Switch On-Capacitance Test Circuit
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
______________________________________________________________________________________ 11
Chip Information
TRANSISTOR COUNT: 100
Package Information
Ordering Information (continued)
PART TEMP. RANGE PIN-PACKAGE
MAX4605CSE 0°C to +70°C 16 Narrow SO
MAX4605CPE 0°C to +70°C 16 Plastic DIP
MAX4605ESE -40°C to +85°C 16 Narrow SO
MAX4605EPE -40°C to +85°C 16 Plastic DIP
MAX4606CSE 0°C to +70°C 16 Narrow SO
MAX4606CPE 0°C to +70°C 16 Plastic DIP
MAX4606ESE -40°C to +85°C 16 Narrow SO
MAX4606EPE -40°C to +85°C 16 Plastic DIP
SOICN.EPS
MAX4604/MAX4605/MAX4606
5
Ω
, Quad, SPST, CMOS Analog Switches
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
Package Information (continued)
PDIPN.EPS
