19-1661; Rev 2; 2/02
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
The MAX4651 has four normally closed (NC) switches,
the MAX4652 has four normally open (NO) switches,
and the MAX4653 has two NO and two NC switches.
These devices are available in 16-pin QFN, TSSOP and
SO packages, as well as 20-pin QFN package.
Features
♦ On-Resistance
4Ω max at 5V
7Ω max at 3V
♦ On-Resistance Flatness
0.8Ω max at 5V
2.5Ω max at 3V
♦ On-Resistance Matching
0.2Ω max (+2.7V to +5.5V)
♦ +1.8V to +5.5V Single-Supply Voltage
♦ +1.8V Operation
On-Resistance 30Ω (typ) Over Temperature
tON 20ns typ, tOFF 12ns (typ)
♦ TTL/CMOS-Logic Compatible
♦ Crosstalk
-100dB at 1MHz
♦ Off-Isolation
-75dB at 1MHz
♦ Rail-to-Rail Signal Range
Applications
Ordering Information
Battery-Powered Systems
PART
Audio and Video Signal Routing
TEMP RANGE
PIN-PACKAGE
Low-Voltage Data-Acquisition Systems
MAX4651EGE
-40°C to +85°C
16 QFN (4 ✕ 4)
Sample-and-Hold Circuits
MAX4651EUE
-40°C to +85°C
16 TSSOP
MAX4651ESE
-40°C to +85°C
16 SO
MAX4651EGP
-40°C to +85°C
20 QFN (4 ✕ 4)
Communications Circuits
Relay Replacement
Ordering Information continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1
1
16
IN2
COM1
2
15
COM2
NC1
3
14
NC2
13
12
16
2
15
COM2
NO1
3
14
NC2
V+
N.C.
4
13
V+
N.C.
GND
5
12
N.C.
11
NO3
NO4
6
11
NC3
7
10
COM3
COM4
7
10
COM3
8
9
IN4
8
9
16
IN2
2
15
COM2
NO1
3
14
NO2
V+
N.C.
4
13
N.C.
GND
5
12
NO4
6
COM4
IN4
N.C.
4
5
NC4
6
11
NC3
COM4
7
10
COM3
IN4
8
9
IN3
TSSOP/SO
MAX4651
LOGIC
SWITCH
0
1
1
1
GND
MAX4651
IN1
COM1
IN1
COM1
ON
OFF
MAX4652
IN3
TSSOP/SO
MAX4652
LOGIC
SWITCH
0
1
OFF
ON
MAX4653
IN2
IN3
TSSOP/SO
LOGIC
MAX4653
SWITCHES
1, 4
SWITCHES
2, 3
0
1
OFF
ON
ON
OFF
SWITCHES SHOWN FOR LOGIC “0” INPUT
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
MAX4651/MAX4652/MAX4653
General Description
The MAX4651/MAX4652/MAX4653 quad analog switches feature 4Ω max on-resistance (RON) when operating
from a single +5V supply. RON is matched between
switches to 0.2Ω (max) and is flat (0.8Ω max) over the
specified signal range. Each switch can handle Rail-toRail® analog signals. Off-leakage current is 0.1nA at
+25°C. These switches are ideal in low-distortion applications and are the preferred solution over mechanical
relays in automated 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 MAX4651/MAX4652/MAX4653 operate from a single +1.8V to +5.5V supply, making them ideal for use in
battery-powered applications.
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
V+ to GND ..................................................................-0.3 to +6V
IN_, COM_, NO_, NC_ to GND (Note 1).......-0.3V to (V+ + 0.3V)
Continuous Current (NO_, NC_, COM_)...........................±50mA
Peak Current (NO_, NC_, COM_, pulsed at 1ms
10% duty cycle)...........................................................±100mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QFN (derate 18.5mW/°C above +70°C) .........1481mW
16-Pin TSSOP (derate 5.7mW/°C above +70°C) .........457mW
16-Pin SO (derate 8mW/°C above +70°C)...................640mW
20-Pin QFN (derate 20mW/°C above +70°C) ............1600mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Signals on NO_, NC_, COM_, or IN_ exceeding V+ or GND are clamped by internal diodes. Limit forward current to maximum
current rating.
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.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = 4.5V to 5.5V, VIH = 2.4V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = 5V, TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Input Voltage Range
VCOM_,
VNO_,
VNC_
COM_ to NO_ or NC_
On-Resistance
RON
ICOM = 10mA,
VNO_ or VNC_ = 0 to
V+, V+ = 4.5V
TA = +25°C
∆RON
ICOM = 10mA,
VNO_ or VNC_ = 0 to
V+, V+ = 4.5V
TA = +25°C
ICOM = 10mA,
RFLAT(ON) VNO_ or VNC_ = 0 to
V+, V+ = 4.5V
TA = +25°C
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Notes 3, 8)
On-Resistance Flatness
(Note 4)
0
2.5
TA = TMIN to TMAX
4.5
0.05
TA = TMIN to TMAX
0.5
TA = TMIN to TMAX
-0.1
TA = TMIN to TMAX
-0.2
COM_ Off-Leakage Current
(Note 5)
VCOM = 1V, 4.5V;
ICOM_(OFF) VNO_ or VNC_ = 4.5V,
1V; V+ = 5.5V
TA = +25°C
-0.1
TA = TMIN to TMAX
-0.2
COM_ On-Leakage Current
(Note 5)
TA = +25°C
-0.1
ICOM_(ON)
TA = TMIN to TMAX
-0.2
V+ = 5.5V, VCOM =
1V, 4.5V; VNO_ or
VNC_ = 1V, 4.5V
or floating
0.8
1
TA = +25°C
INO_,
INC_
0.2
0.3
VCOM = 1V, 4.5V;
VNO_ or VNC_ = 4.5V,
1V; V+ = 5.5V
Off-Leakage Current
(NO_ or NC_) (Note 5)
4
0.01
Ω
Ω
Ω
0.1
nA
0.2
0.01
0.1
nA
0.2
0.01
0.1
nA
0.2
LOGIC INPUT (IN_)
Input High
VIH
Input Low
VIL
Logic Input Current
IIN
2
2.4
-100
V
5
_______________________________________________________________________________________
0.8
V
100
nA
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
(V+ = 4.5V to 5.5V, VIH = 2.4V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = 5V, TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
14
UNITS
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time (Note 5)
Turn-Off Time (Note 5)
VNO_ = VNC_ = 3V,
TA = +25°C
RL = 300Ω, CL = 35pF,
TA = TMIN to TMAX
Figure 2
11
tON
VNO_ = VNC_ = 3V,
TA = +25°C
RL = 300Ω, CL = 35pF,
TA = TMIN to TMAX
Figure 2
6
tOFF
Break-Before-Make
(MAX4653 only) (Note 5)
VNO_ = VNC_ = 3V,
RL = 300Ω, CL = 35pF
Charge Injection
Q
NO_ or NC_ Off-Capacitance
COM_ Off-Capacitance
COM_ On-Capacitance
Off-Isolation (Note 6)
Crosstalk (Note 7)
COFF
CCOM(ON)
VISO
THD
8
ns
10
TA = +25°C
1
TA = TMIN to TMAX
1
6
ns
VGEN = 2V, CL = 1.0nF, RGEN = 0, Figure 3
2
pC
VNO_ = VNC_ = GND, f = 1MHz, Figure 6
16
pF
CCOM(OFF) VCOM_ = GND, f = 1MHz, Figure 6
VCT
Total Harmonic Distortion
ns
16
16
pF
VCOM_ = VNO_, VNC_ = GND, f = 1MHz,
Figure 7
32
pF
RL = 50Ω, CL = 5pF, f = 10MHz, Figure 4
-50
RL = 50Ω, CL = 5pF, f = 1MHz, Figure 4
-75
RL = 50Ω, CL = 5pF, f = 10MHz, Figure 5
-80
RL = 50Ω, CL = 5pF, f = 1MHz, Figure 5
-100
RL = 600Ω, f = 20Hz to 20kHz
0.02
V+ = 5.5V, VIN = 0 or V+
0.001
dB
dB
%
POWER SUPPLY
Positive Supply Current
I+
1.0
µA
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = 2.7V to 3.3V, VIH = 2.0V, VIL = 0.4V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = 3V, TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Input Voltage Range
VCOM_,
VNO_,
VNC_
COM_ to NO_ or NC_
On-Resistance
RON
V+ = 2.7V, ICOM = 10mA,
VNO_ or VNC_ = 0 to V+
TA = +25°C
∆RON
V+ = 2.7V, ICOM = 10mA,
VNO_ or VNC_ = 0 to V+
TA = +25°C
RFLAT(ON)
V+ = 2.7V, ICOM = 10mA,
VNO_ or VNC_ = 0 to V+
TA = +25°C
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Notes 3, 8)
On-Resistance Flatness
(Note 4)
0
5
TA = TMIN to TMAX
8
0.1
TA = TMIN to TMAX
TA = TMIN to TMAX
7
0.2
0.3
1.2
2.5
3
Ω
Ω
Ω
_______________________________________________________________________________________
3
MAX4651/MAX4652/MAX4653
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = 2.7V to 3.3V, VIH = 2.0V, VIL = 0.4V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = 3V, TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOGIC INPUT (IN_)
Input High
VIH
Input Low
VIL
Logic Input Current
IIN
2.0
-100
V
0.4
V
5
100
nA
16
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time (Note 5)
Turn-Off Time (Note 5)
VNO_ = VNC_ = 2V,
TA = +25°C
RL = 300Ω, CL = 35pF,
TA = TMIN to TMAX
Figure 2
13
tON
VNO_ = VNC_ = 2V,
TA = +25°C
RL = 300Ω, CL = 35pF,
TA = TMIN to TMAX
Figure 2
7
tOFF
Break-Before-Make
(MAX4653 only) (Note 5)
Charge Injection
NO_ or NC_ Off-Capacitance
VNO_ = VNC_ = 2V,
RL = 300Ω, CL = 35pF
Q
COFF
TA = TMIN to TMAX
1
Total Harmonic Distortion
THD
ns
2
pC
VNO_ = VNC_ = GND, f = 1MHz, Figure 6
16
pF
16
pF
VCOM_ = VNO_, VNC_ = GND, f = 1MHz,
Figure 7
32
pF
RL = 50Ω, CL = 5pF, f = 10MHz, Figure 4
-50
RL = 50Ω, CL = 5pF, f = 1MHz, Figure 4
-75
RL = 50Ω, CL = 5pF, f = 10MHz, Figure 5
-80
RL = 50Ω, CL = 5pF, f = 1MHz, Figure 5
-100
RL = 600Ω, f = 20Hz to 20kHz
0.02
V+ = 3.3V, VIN = 0 or V+
0.001
CCOM(ON)
VCT
7
VGEN = 1.5V, CL = 1.0nF, RGEN = 0, Figure 3
COM_ On-Capacitance
Crosstalk (Note 7)
ns
1
CCOM(OFF) VCOM_ = GND, f = 1MHz, Figure 6
VISO
10
12
TA = +25°C
COM_ Off-Capacitance
Off-Isolation (Note 6)
ns
20
dB
dB
%
POWER SUPPLY
Positive Supply Current
I+
1.0
µA
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used
in this data sheet.
Note 3: ∆RON = RON(MAX) - RON(MIN).
Note 4: Flatness is defined as the difference between the maximum and the minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 5: Guaranteed by design.
Note 6: Off-Isolation = 20log10(VCOM / VNO), where VCOM = output and VNO = input to off switch.
Note 7: Between any two switches.
Note 8: ∆RON matching specifications for QFN-packages parts are guaranteed by design.
4
_______________________________________________________________________________________
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
TA = +85°C
3.0
LEAKAGE (nA)
RON (Ω)
V+ = 3.3V
6
1.5
TA = +25°C
V+ = 5V
4
2.0
OFF-LEAKAGE
0.001
0.5
0.0001
0
0
0
1
2
3
4
0
5
1
2
3
4
-40
5
-20
0
40
20
60
VCOM (V)
VCOM (V)
TEMPERATURE (°C)
SUPPLY CURRENT vs.
SUPPLY VOLTAGE AND TEMPERATURE
TURN-ON/TURN-OFF TIMES
vs. TEMPERATURE
TURN-ON/TURN-OFF TIMES
vs. SUPPLY VOLTAGE
60
tON
8
MAX4651/2/3-06
70
9
80
25
MAX4651/2/3-05
10
MAX4651/2/3-04
80
20
40
tON/tOFF (ns)
50
TA = +85°C
30
20
tON/tOFF (ns)
7
6
5
tOFF
4
15
tON
10
3
0
2
1
TA = -40°C
VCOM = 3V
0
-10
0
1
2
3
4
0
-40
5
-20
0
20
40
60
80
0
TURN-ON/TURN-OFF TIMES vs. VCOM
tON
tON
12
tON/tOFF (ns)
6
tOFF
6
V+ = 5V
0
1.0
1.5
2.0
2.5
3.0
VCOM (V)
3.5
4.0
4.5
5.0
V+ = 5V
V+ = 3V
0.8
0.6
0.4
2
0
5
1.0
8
4
2
4
1.4
1.2
4
tOFF
3
1.6
10
8
2
CHARGE INJECTION vs. VCOM
TURN-ON/TURN-OFF TIMES vs. VCOM
14
MAX4651/2/3-07
12
1
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
10
tOFF
5
MAX4651/2/3-09
TA = +25°C
10
Q (pC)
SUPPLY CURRENT (nA)
TA = -40°C
1.0
2
tON/tOFF (ns)
ON-LEAKAGE
0.01
MAX4651/2/3-08
RON (Ω)
V+ = 2.5V
8
V+ = 5.5V
0.1
2.5
10
MAX4651/2/3-03
V+ = 1.8V
1
MAX4651/2/3-02
3.5
MAX4651/2/3-01
14
12
ON-/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
ON-RESISTANCE vs. VCOM
AND SUPPLY VOLTAGE
0.2
V+ = 3V
1.0
0
1.5
2.0
VCOM (V)
2.5
3.0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCOM (V)
_______________________________________________________________________________________
5
MAX4651/MAX4652/MAX4653
Typical Operating Characteristics
(V+ = 5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
(V+ = 5V, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
FREQUENCY RESPONSE
-20
MAX4651/2/3-11
ON-LOSS
-10
0.025
MAX4651/2/3-10
0
0.020
-30
-40
THD (%)
LOSS (dB)
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
-50
OFF-LOSS
-60
0.015
0.010
-70
-80
0.005
V+ = 5V
50Ω IN AND OUT
-90
-100
25Ω IN AND OUT
SIGNAL = 5Vp-p
0
0.1
1
10
FREQUENCY (MHz)
100
1000
0.01
0.1
1
10
FREQUENCY (kHz)
6 ________________________________________________________________________________________
100
1000
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
PIN
MAX4651
MAX4652
MAX4653
TSSOP/ 16-PIN 20-PIN TSSOP/ 16-PIN 20-PIN TSSOP/ 16-PIN 20-PIN
SO
QFN
QFN
SO
QFN
QFN
SO
QFN
QFN
1
15
19
1
15
19
1
15
19
2
16
1
2
16
1
2
16
1
3
1
2
—
—
—
—
—
—
—
—
—
3
1
2
3
1
2
4, 12
2, 10
4, 12
2, 10
2, 10
3
5
3
6, 8,
10, 16,
18, 20
3
4, 12
5
6, 8,
10, 16,
18, 20
3
5
3
6, 8,
10, 16,
18, 20
3
6
4
4
—
—
—
—
—
—
—
—
—
6
4
4
6
4
4
7
8
9
10
5
6
7
8
5
7
9
11
7
8
9
10
5
6
7
8
5
7
9
11
7
8
9
10
5
6
7
8
5
7
9
11
11
9
12
—
—
—
11
9
12
—
—
—
11
9
12
—
—
—
13
11
13
13
11
13
13
11
13
14
12
14
—
—
—
14
12
14
—
—
—
14
12
14
—
—
—
15
16
13
14
15
17
15
16
13
14
15
17
15
16
13
14
15
17
NAME
FUNCTION
IN1
Digital Control Input 1
COM1 Analog Switch 1 Common Terminal
Analog Switch 1 Normally Closed
NC1
Terminal
Analog Switch 1 Normally Open
NO1
Terminal
N.C.
No Connection. Not internally
connected.
GND
Ground
Analog Switch 4 Normally Closed
NC4
Terminal
Analog Switch 4 Normally Open
NO4
Terminal
COM4 Analog Switch 4 Common Terminal
IN4
Digital Control Input 4
IN3
Digital Control Input 3
COM3 Analog Switch 3 Common Terminal
Analog Switch 3 Normally Closed
NC3
Terminal
Analog Switch 3 Normally Open
NO3
Terminal
V+
Positive-Supply Voltage Input
Analog Switch 2 Normally Closed
NC2
Terminal
Analog Switch 2 Normally Open
NO2
Terminal
COM2 Analog Switch 2 Common Terminal
IN2
Digital Control Input 2
_______________________________________________________________________________________
7
MAX4651/MAX4652/MAX4653
Pin Description
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
Detailed Description
V+
The MAX4651/MAX4652/MAX4653 are low on-resistance, low-voltage analog switches that operate from a
single +1.8V to +5.5V supply. CMOS switch construction allows processing analog signals that are within the
supply voltage range (GND to V+).
D1
Applications Information
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maximum ratings because stresses beyond the listed ratings can cause permanent damage to the devices.
Always sequence V+ on first, 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 these diodes reduces the analog signal by
one diode drop below V+ and one diode drop above
GND, but does not affect the devices’ low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between V+ and
GND should not exceed 6V.
Although it is not required, power-supply bypassing
improves noise margin and prevents switching noise
from propagating from the V+ supply to other components. A 0.1µF capacitor connected from V+ to GND is
adequate for most applications.
8
MAX4651
MAX4652
MAX4653
V+
*
*
*
*
NO_
COM_
GND
D2
* INTERNAL PROTECTION DIODES
Figure 1. Overvoltage Protection Using External Blocking
Diodes
Chip Information
TRANSISTOR COUNT: 205
________________________________________________________________________________________
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
V+
LOGIC
INPUT
VIH + 0.5
t r < 5ns
t f < 5ns
50%
SWITCH V
COM_
INPUT
0
90%
90%
CL
35pF
GND
LOGIC
INPUT
0
VO
RL
300Ω
IN_
VO
SWITCH
OUTPUT
V+
NO_
OR NC_
COM_
t OFF
SWITCH
OUTPUT
MAX4651
MAX4652
MAX4653
t ON
REPEAT TEST FOR EACH SWITCH. FOR LOAD
CONDITIONS, SEE Electrical Characteristics.
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL
VO = VCOM
RL + RON
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
(
)
Figure 2. Switching-Time Test Circuit
MAX4651
MAX4652
MAX4653
V+
∆VO
V+
RGEN
V GEN
VO
NC_
OR NO_
COM_
VO
VIN
CL
GND
OFF
IN_
VIN
VIN
OFF
ON
ON
OFF
OFF
Q = (∆V O )(C L )
VIN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
Figure 3. Charge-Injection Test Circuit
_______________________________________________________________________________________
9
MAX4651/MAX4652/MAX4653
Timing Diagrams/Test Circuits
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
Timing Diagrams/Test Circuits (continued)
SIGNAL
GENERATOR
MAX4651
MAX4652
MAX4653
V+
C
SIGNAL
GENERATOR
V+
COM_
IN_
MAX4651
MAX4652
MAX4653
V+
V+
VIN
NC_ OR
NO_
ANALYZER
C
VIN
COM1
N01
IN1
IN2
VIN
COM2
N02
ANALYZER
GND
RL
Figure 4. Off-Isolation Test Circuit/On-Channel Bandwidth
C
Figure 5. Crosstalk Test Circuit
MAX4651
MAX4652
MAX4653
V+
C
CAPACITANCE
METER
IN_
NC_ OR
NO_
GND
Figure 6. Switch Off-Capacitance Test Circuit
10
MAX4651
MAX4652
MAX4653
V+
V+
COM_
V+
COM_
f = 1MHz
NC
GND
RL
CAPACITANCE
METER
50Ω
VIN
f = 1MHz
IN_
NC_ OR
NO_
GND
Figure 7. Switch On-Capacitance Test Circuit
______________________________________________________________________________________
VIN
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
COM1
IN1
IN2
COM2
COM1
IN1
IN2
COM2
COM1
IN1
IN2
COM2
TOP VIEW
16
15
14
13
16
15
14
13
16
15
14
13
NC1 1
12 NC2
NO1 1
12 NO2
NO1 1
12 NC2
N.C. 2
11 V+
N.C. 2
11 V+
N.C. 2
11 V+
10 N.C.
GND 3
10 N.C.
GND 3
9
NO4 4
9
NO4 4
10 N.C.
7
8
5
6
7
8
5
6
COM3
COM4
IN4
IN3
COM3
COM4
IN4
QFN
7
NC3
8
COM3
6
IN3
9
5
IN1
N.C.
IN2
N.C.
N.C.
IN1
N.C.
IN2
N.C.
N.C.
IN1
N.C.
IN2
N.C.
QFN
N.C.
QFN
20
19
18
17
16
20
19
18
17
16
20
19
18
17
16
NO4 4
8
9
10
6
7
N.C.
N.C.
IN4
IN4
13 V+
GND 3
12 NO3
NO4 4
11 COM3
IN3
7
COM4 5
N.C.
6
MAX4652
QFN
14 NC2
12 NC3
COM4 5
11 COM3
8
9
10
6
7
QFN
13 V+
MAX4653
8
9
10
N.C.
12 NC3
11 COM3
N.C.
COM4 5
GND 3
NO1 2
IN3
NC4 4
13 V+
14 NO2
15 COM2
N.C.
MAX4651
NO1 2
COM1 1
IN4
GND 3
14 NC2
15 COM2
N.C.
NC1 2
COM1 1
N.C.
15 COM2
IN3
COM1 1
N.C.
TOP VIEW
NO3
IN4
NC3
MAX4653
COM4
NC4 4
MAX4652
IN3
MAX4651
GND 3
QFN
Ordering Information (continued)
PART
TEMP RANGE
PIN-PACKAGE
MAX4652EGE
-40°C to +85°C
16 QFN (4 ✕ 4)
MAX4652EUE
-40°C to +85°C
16 TSSOP
MAX4652ESE
-40°C to +85°C
16 SO
MAX4652EGP
-40°C to +85°C
20 QFN (4 ✕ 4)
MAX4653EGE
-40°C to +85°C
16 QFN (4 ✕ 4)
MAX4653EUE
-40°C to +85°C
16 TSSOP
MAX4653ESE
-40°C to +85°C
16 SO
MAX4653EGP
-40°C to +85°C
20 QFN (4 ✕ 4)
______________________________________________________________________________________
11
MAX4651/MAX4652/MAX4653
Pin Configurations (continued)
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
TSSOP.EPS
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
Note: The MAX4651/MAX4652/MAX4653 do not come in an exposed-pad package.
12
______________________________________________________________________________________
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
______________________________________________________________________________________
13
MAX4651/MAX4652/MAX4653
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
14
______________________________________________________________________________________
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
SOICN.EPS
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.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15
© 2002 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
MAX4651/MAX4652/MAX4653
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
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