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General Description
The MAX4601/MAX4602/MAX4603 quad analog switches
feature low on-resistance of 2.5Ωmax. On-resistance is
matched between switches to 0.5Ωmax and is flat
(0.5Ωmax) over the specified signal range. Each
switch can handle Rail-to-Rail®analog signals. The off-
leakage current is only 2.5nA maximum at TA= +85°C.
These analog switches are ideal in low-distortion appli-
cations and are the preferred solution over mechanical
relays in automatic test equipment or applications
where current switching is required. They have low
power requirements, require less board space, and are
more reliable than mechanical relays.
The MAX4601 has four normally closed (NC) switches,
the MAX4602 has four normally open (NO) switches, and
the MAX4603 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 or a single +12V supply.
Applications
Reed Relay Replacement
Test Equipment
Communication Systems
PBX, PABX Systems
Audio-Signal Routing
Avionics
Features
♦Low On-Resistance (2.5Ωmax)
♦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
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
19-3961; Rev 0; 1/99
PART
MAX4601CAE
MAX4601CWE
MAX4601CPE 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
16 SSOP
16 Wide SO
16 Plastic DIP
Ordering Information continued at end of data sheet.
Ordering Information
MAX4601EAE -40°C to +85°C 16 SSOP
MAX4601EWE -40°C to +85°C 16 Wide SO
MAX4601EPE -40°C to +85°C 16 Plastic DIP
SWITCHES SHOWN FOR LOGIC “0” INPUT
SSOP/SO/DIP
MAX4602
LOGIC SWITCH
0
1OFF
ON
TOP VIEW
SSOP/SO/DIP
MAX4601
LOGIC SWITCH
0
1ON
OFF
SSOP/SO/DIP
MAX4603
LOGIC SWITCHES
1, 4
0
1OFF
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
MAX4603
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
MAX4601
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
MAX4602
VL
NO3
COM3
IN3
IN4
COM4
NO4
GND
Pin Configurations/Functional Diagrams/Truth Tables
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
V+ to GND..............................................................-0.3V to +44V
V- to GND..............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44V
VLto GND .......................................(GND - 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_) ........................±200mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle)................................ ±300mA
Continuous Power Dissipation (TA= +70°C)
16 SSOP (derate 7.1mW/°C above +70°C) ..................571mW
16 Wide SO (derate 9.52mW/°C above +70°C)............762mW
16 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
-10 10
TA= TMIN to TMAX
(Note 3) V
TA= +25°C
V- V+
VCOM_,
VNO_, VNC_
Input Voltage Range
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
0.1
∆RON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)
Ω
1.7 2.5
RON
COM_ to NO or NC_
On-Resistance
V2.4 1.7VIN_H
Logic Input High Voltage
-0.500 0.001 0.500IIN_L
Input Current with Input Voltage
Low
µA-0.500 0.001 0.500IIN_H
Input Current with Input Voltage
High
Ω
0.1 0.4
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 0.2 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
2.7
0.5
TA= TMIN to TMAX 0.5
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= TMIN to TMAX
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, VL= 5V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA= +25°C.)
µA
V
ANALOG SWITCH
LOGIC INPUT
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maxi-
mum current rating.
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 3
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 -5 5
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 4,
TA= +25°C
CL = 1.0nF, VGEN = 0, RGEN = 0, Figure 3,
TA= +25°C
All channels on or off,
VIN = 0 or 5V
TA= +25°C
f = 1MHz, Figure 6, TA= +25°C
CONDITIONS
V±4.5 ±20.0Power-Supply Range
pF
dB
f = 1MHz, Figure 7, TA= +25°C pF250C(COM)
On-Capacitance 55C(COM)
COM Off-Capacitance
-0.5 0.001 0.5
IL
Logic Supply Current
-0.5 0.001 0.5
I-Negative Supply Current
pFC(OFF)
NC_ or NO_ Capacitance
-59VCT
Crosstalk (Note 8)
dB-56VISO
Off-Isolation (Note 7)
pC120QCharge Injection
-0.5 0.001 0.5
IGND
Ground Current
ns160 250tON
Turn-On Time ns190 350tOFF
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, TA= +25°C
TA= TMIN to TMAX
-5 5
-5 5
TA= TMIN to TMAX -5 5
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, VL= 5V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA= +25°C.)
µA
µA
µA
TA= TMIN to TMAX
55
Figure 2, VCOM_ = ±10V, TA= +25°C
POWER SUPPLY
SWITCH DYNAMIC CHARACTERISTICS
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
4 _______________________________________________________________________________________
-2.5 2.5
-2.5 2.5
-10 10
TA= TMIN to TMAX
(Note 3) V
TA= +25°C
GND V+
VCOM_, VNO_,
VNC_
Input Voltage Range
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
-5 5
-5 5
-5 5
0.8VIN_L
Logic Input Low Voltage
Ω
0.03 0.4
∆RON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)
Ω
34
RON
COM_ to NO or NC_
On-Resistance
V2.4VIN_H
Logic Input High Voltage
-0.500 0.001 0.500IIN_L
Input Current with Input Voltage
Low
µA-0.500 0.001 0.500IIN_H
Input Current with Input Voltage
High
Ω
0.1 0.4
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 0.01 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
VNO_ or VNC_ = 10V,
1V; VCOM_ = 1V, 10V
VCOM_ = 1V ,10V;
VNO_ or VNC_ = 1V,
10V, or floating
TA= +25°C
TA= TMIN to TMAX
5
0.5
TA= TMIN to TMAX 0.5
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= TMIN to TMAX
ELECTRICAL CHARACTERISTICS—Single +12V Supply
(V+ = 12V, V- = 0, VL= 5V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA= +25°C.)
µA
V
ANALOG SWITCH
LOGIC INPUT
POWER SUPPLY
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)
(V+ = 12V, V- = 0, VL= 5V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA= +25°C.)
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 = 20 log10 [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.
Turn-On Time tON 160 nsFigure 2, VCOM_ = 10V, TA= +25°C
f = 1MHz, Figure 7, TA= +25°COn-Capacitance C(COM) 140 pF
f = 1MHz, Figure 6, TA= +25°CCOM Off-Capacitance C(COM) 85 pF
f = 1MHz, Figure 6, TA= +25°CNC_ or NO_ Capacitance C(OFF) 85 pF
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 5,
TA= +25°C
CL = 1.0nF, VGEN = 0, RGEN = 0, Figure 3,
TA= +25°C
Figure 2, VCOM_ = 10V, TA= +25°C
PARAMETER SYMBOL MIN TYP MAX
(Note 2) UNITS
Crosstalk (Note 8) VCT -60 dB
Charge Injection Q 20 pC
Turn-Off Time tOFF 170 ns
CONDITIONS
SWITCH DYNAMIC CHARACTERISTICS
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
6 _______________________________________________________________________________________
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
0
3
2
1
4
5
6
7
8
9
10
084 121620242106 141822
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
MAX4601 toc01
VCOM (V)
RON (Ω)
V+ = 5V
V+ = 12V
V+ = 24V
0
1.50
1.00
0.50
2.00
2.50
3.50
3.00
4.00
0231 456789101112
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (SINGLE SUPPLY)
MAX4601 toc 02
VCOM (V)
RON (Ω)
TA = +85°C
TA = +25°C
TA = -40°C
V+ = 12V
0.1m
0.01
1m
10
1
0.1
1k
10k
100
100k
-40 20-20 0 40 60 80 100
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4601 toc 03
TEMPERATURE (°C)
LEAKAGE (pA)
ON-LEAKAGE
OFF-LEAKAGE
V+ = 15V
V- = -15V
-300
-100
-200
100
0
200
300
-15 -5 0-10 5 10 15
CHARGE INJECTION
vs. VCOM
MAX4601 toc 04
VCOM (V)
Q (pC)
V+ = 15V
V- = -15V V+ = 15V
V- = 0
70
110
90
150
130
190
170
210
250
230
270
10 12 13 1411 15 16 17 1918 20
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE
MAX4601 toc 07
V+ = V- (V)
tON, tOFF (ns)
tON
tOFF
VCOM = 10V
RL = 100Ω
CL = 35pF
0.1
I+
I-
0.01
100
10
1
10k
1k
-40 20-20 0 40 60 80 100
POWER-SUPPLY CURRENT
vs. TEMPERATURE
MAX4601 toc 05
TEMPERATURE (°C)
I+, I- (nA)
V+ = 15V
V- = -15V
0
50
150
100
200
250
-40 10-15 35 60 85
TURN-ON/OFF TIME
vs. TEMPERATURE
MAX4601 toc 06
TEMPERATURE (°C)
tON, tOFF (ns)
tON
tOFF
VCOM = 10V
RL = 100Ω
CL = 35pF
0
50
100
150
200
250
-10 -2 0-6 -4-8 246810
TURN-ON/OFF TIME
vs. VCOM
MAX4601 toc 08
VCOM (V)
tON, tOFF (ns)
tON
tOFF
RL = 100Ω
CL = 35pF
-10
-1000.1 100101
FREQUENCY RESPONSE
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4601 toc 09
FREQUENCY (MHz)
LOSS (dB)
90
180
-720
-450
-630
-90
-270
-360
-540
-0
-180
PHASE (degrees)
OFF-ISOLATION
ON-PHASE
ON-RESPONSE
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(TA= +25°C, unless otherwise noted.)
NAME FUNCTION
MAX4601
1, 16, 9, 8 IN1, IN2,
IN3, IN4 Logic-Control Digital Inputs
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 Terminals
— NO1, NO4 Analog Switch Normally Open Terminals
—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
1.0
0.5
2.0
1.5
3.0
2.5
3.5
4.5
4.0
5.0
-20 -10 -5-15 0 5 10 15 20
ON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
MAX4601 toc 10
VCOM (V)
RON (Ω)
V+, V- = ±5V
V+, V- = ±15V V+, V- = ±20V
0
0.50
0.25
1.00
0.75
1.50
1.25
1.75
2.25
2.00
2.50
-10 -5-15 0 5 10 15
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
(DUAL SUPPLIES)
MAX4601 toc 11
VCOM (V)
RON (Ω)
TA = +85°C
TA = +25°C
V+, V- = ±15V
TA = -40°C
MAX4602
1, 16, 9, 8
2, 15,
10, 7
—
4
—
—
3, 14, 11, 6
13
12
5
MAX4603
1, 16, 9, 8
PIN
2, 15,
10, 7
—
4
14, 11
3, 6
—
13
12
5
MAX4601/MAX4602/MAX4603
2.5
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 the 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
MAX4601
MAX4602
MAX4603
*
*
*
*
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.
MAX4601
MAX4602
MAX4603
Figure 1. Overvoltage Protection Using External Blocking
Diodes
Figure 2. Switching-Time Test Circuit
Timing Diagrams/Test Circuits
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 9
VGEN GND
NC OR
NO
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
MAX4601
MAX4602
MAX4603
Figure 3. Charge-Injection Test Circuit
Timing Diagrams/Test Circuits (continued)
IN 0, 2.4V
SIGNAL
GENERATOR 0dBm
+15V
C
VL
ANALYZER NC OR NO
RLGND
COM
C
-15V
V-
+5V
COM
V+
MAX4601
MAX4602
MAX4603
Figure 4. Off-Isolation Test Circuit
SIGNAL
GENERATOR 0dBm
+15V
C
ANALYZER N02
RLGND
COM1
C
V-
-15V
0, 2.4V IN1
N01 50Ω
VL
COM2
+5V
IN2 0, 2.4V
NC
V+
MAX4601
MAX4602
MAX4603
Figure 5. Crosstalk Test Circuit
MAX4601/MAX4602/MAX4603
2.5
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+
MAX4601
MAX4602
MAX4603
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+
MAX4601
MAX4602
MAX4603
Figure 7. Switch On-Capacitance Test Circuit
Chip Information
TRANSISTOR COUNT: 100
Ordering Information (continued)
Timing Diagrams/Test Circuits (continued)
PART TEMP. RANGE PIN-PACKAGE
MAX4602CAE 0°C to +70°C 16 SSOP
MAX4602CWE 0°C to +70°C 16 Wide SO
MAX4602CPE 0°C to +70°C 16 Plastic DIP
MAX4602EAE -40°C to +85°C 16 SSOP
MAX4602EWE -40°C to +85°C 16 Wide SO
MAX4602EPE -40°C to +85°C 16 Plastic DIP
MAX4603CAE 0°C to +70°C 16 SSOP
MAX4603CWE 0°C to +70°C 16 Wide SO
MAX4603CPE 0°C to +70°C 16 Plastic DIP
MAX4603EAE -40°C to +85°C 16 SSOP
MAX4603EWE -40°C to +85°C 16 Wide SO
MAX4603EPE -40°C to +85°C 16 Plastic DIP
MAX4601/MAX4602/MAX4603
2.5
Ω
, Quad, SPST,
CMOS Analog Switches
______________________________________________________________________________________ 11
Package Information
MAX4601/MAX4602/MAX4603
2.5
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
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Package Information