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MAX4652
User Manual
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MAXIM MAX4651, MAX4652, MAX4653 User Manual

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General Description
The MAX4651/MAX4652/MAX4653 quad analog switch­es feature 4Ω max on-resistance (RON) when operating from a single +5V supply. RONis 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.
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.
Applications
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay Replacement
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 tON20ns typ, t
OFF
12ns (typ)
♦ TTL/CMOS-Logic Compatible
♦ Crosstalk
-100dB at 1MHz
♦ Off-Isolation
-75dB at 1MHz
♦ Rail-to-Rail Signal Range
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
________________________________________________________________ Maxim Integrated Products 1
19-1661; Rev 2; 2/02
Ordering Information
Pin Configurations/Functional Diagrams/Truth Tables
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
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.
Pin Configurations continued at end of data sheet.
Ordering Information continued at end of data sheet.
PART TEMP RANGE PIN-PACKAGE
MAX4651EGE -40°C to +85°C 16 QFN (4
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)
✕ 4)
TOP VIEW
IN1
COM1
NC1
N.C.
GND
NC4
COM4
IN4
1
2
3
4
MAX4651
5
6
7
8
TSSOP/SO
MAX4651
LOGIC SWITCH
0 1
ON OFF
16
IN2
COM2
15
NC2
14
13
V+
N.C.
12
11
NC3
10
COM3
9
IN3
1
IN1
2
COM1
3
NO1
N.C.
4
MAX4652
5
GND
6
NO4
7
COM4
8
IN4
TSSOP/SO
MAX4652
LOGIC SWITCH
0 1
SWITCHES SHOWN FOR LOGIC “0” INPUT
OFF
ON
16
IN2
15
COM2
14
NO2
13
V+
12
N.C.
11
NO3
10
COM3
9
IN3
COM1
NO1
N.C.
GND
NO4
COM4
IN1
IN4
LOGIC
1
2
3
4
5
6
7
8
0 1
MAX4653
TSSOP/SO
MAX4653
SWITCHES
1, 4
OFF
ON
16
IN2
15
COM2
14
NC2
13
V+
12
N.C.
11
NC3
10
COM3
9
IN3
SWITCHES
2, 3
ON OFF
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = 4.5V to 5.5V, VIH= 2.4V, VIL= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at V+ = 5V, TA= +25°C.)
(Note 2)
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 ..................................................................-0.3 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 (T
A
= +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.
COM_ to NO_ or NC_ On-Resistance Match Between Channels (Notes 3, 8)
∆R
ON
I
COM
= 10mA,
V
NO_
or V
NC_
= 0 to
V+, V+ = 4.5V
0.05 0.2
Ω
TA= +25°C
TA= T
MIN
to T
MAX
1
TA= +25°C
TA= T
MIN
to T
MAX
On-Resistance Flatness (Note 4)
R
FLAT(ON)
I
COM
= 10mA,
V
NO_
or V
NC_
= 0 to
V+, V+ = 4.5V
0.5 0.8
Ω
-0.2 0.2
TA= +25°C
TA= +25°C
I
COM
= 10mA,
V
NO_
or V
NC_
= 0 to
V+, V+ = 4.5V
TA= T
MIN
to T
MAX
-0.2 0.2
TA= +25°C
CONDITIONS
Off-Leakage Current (NO_ or NC_) (Note 5)
I
NO_
,
I
NC_
V
COM
= 1V, 4.5V;
V
NO_
or V
NC_
= 4.5V,
1V; V+ = 5.5V
-0.1 0.01 0.1 nA
TA= T
MIN
to T
MAX
-0.2 0.2
COM_ Off-Leakage Current (Note 5)
I
COM_(OFF)
V
COM
= 1V, 4.5V;
V
NO_
or V
NC_
= 4.5V,
1V; V+ = 5.5V
-0.1 0.01 0.1 nA
COM_ On-Leakage Current (Note 5)
I
COM_(ON)
V+ = 5.5V, V
COM
=
1V, 4.5V; V
NO_
or
V
NC_
= 1V, 4.5V
or floating
-0.1 0.01 0.1 nA
Input High V
IH
2.4 V
Input Low V
IL
0.8 V
Logic Input Current I
IN
-100 5 100 nA
V0V+
V
COM_
,
V
NO_
,
V
NC_
Input Voltage Range
TA= T
MIN
to T
MAX
2.5 4TA= +25°C
TA= T
MIN
to T
MAX
Ω
4.5
R
ON
COM_ to NO_ or NC_ On-Resistance
UNITSMIN TYP MAXSYMBOLPARAMETER
0.3
ANALOG SWITCH
LOGIC INPUT (IN_)
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = 4.5V to 5.5V, VIH= 2.4V, VIL= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at V+ = 5V, TA= +25°C.)
(Note 2)
CONDITIONS
TA= +25°C
TA= T
MIN
to T
MAX
16
TA= +25°C
TA= T
MIN
to T
MAX
10
Turn-Off Time (Note 5) t
OFF
V
NO_
= V
NC_
= 3V, RL= 300Ω, CL= 35pF, Figure 2
68
ns
TA= +25°C
TA= T
MIN
to T
MAX
Turn-On Time (Note 5) t
ON
V
NO_
= V
NC_
= 3V, RL= 300Ω, CL= 35pF, Figure 2
11 14
ns
1
Break-Before-Make (MAX4653 only) (Note 5)
V
NO_
= V
NC_
= 3V, RL= 300Ω, CL= 35pF
16
ns
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 4
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 5
Crosstalk (Note 7) V
CT
RL= 50Ω, CL= 5pF, f = 10MHz, Figure 5 -80
dB
-75
-100
UNITSMIN TYP MAXSYMBOLPARAMETER
Charge Injection Q V
GEN
= 2V, CL= 1.0nF, R
GEN
= 0, Figure 3 2 pC
NO_ or NC_ Off-Capacitance C
OFF
V
NO_
= V
NC_
= GND, f = 1MHz, Figure 6 16 pF
COM_ Off-Capacitance C
COM(OFF)VCOM_
= GND, f = 1MHz, Figure 6 16 pF
COM_ On-Capacitance C
COM(ON)
V
COM_
= V
NO_
, V
NC_
= GND, f = 1MHz,
Figure 7
32 pF
Off-Isolation (Note 6) V
ISO
RL= 50Ω, CL= 5pF, f = 10MHz, Figure 4 -50
dB
Total Harmonic Distortion THD RL= 600Ω, f = 20Hz to 20kHz
0.02
%
Positive Supply Current I+ V+ = 5.5V, VIN= 0 or V+ 0.001 1.0 µA
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = 2.7V to 3.3V, VIH= 2.0V, VIL= 0.4V, TA= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at V+ = 3V, TA= +25°C.)
(Note 2)
COM_ to NO_ or NC_ On-Resistance Match Between Channels (Notes 3, 8)
∆R
ON
V+ = 2.7V, I
COM
= 10mA,
V
NO_
or V
NC_
= 0 to V+
0.1 0.2
Ω
TA= +25°C
TA= T
MIN
to T
MAX
3
On-Resistance Flatness (Note 4)
R
FLAT(ON)
V+ = 2.7V, I
COM
= 10mA,
V
NO_
or V
NC_
= 0 to V+
1.2 2.5
Ω
TA= +25°C
V+ = 2.7V, I
COM
= 10mA,
V
NO_
or V
NC_
= 0 to V+
CONDITIONS
V0V+
V
COM_
,
V
NO_
,
V
NC_
Input Voltage Range
TA= T
MIN
to T
MAX
57TA= +25°C
TA= T
MIN
to T
MAX
Ω
8
R
ON
COM_ to NO_ or NC_ On-Resistance
UNITSMIN TYP MAXSYMBOLPARAMETER
0.3
ANALOG SWITCH
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = 2.7V to 3.3V, VIH= 2.0V, VIL= 0.4V, TA= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at V+ = 3V, TA= +25°C.)
(Note 2)
CONDITIONS
TA= +25°C
TA= T
MIN
to T
MAX
20
TA= +25°C
TA= T
MIN
to T
MAX
12
Turn-Off Time (Note 5) t
OFF
V
NO_
= V
NC_
= 2V, R
L
= 300Ω, CL= 35pF,
Figure 2
710
ns
TA= +25°C
TA= T
MIN
to T
MAX
Turn-On Time (Note 5) t
ON
V
NO_
= V
NC_
= 2V, RL= 300Ω, CL= 35pF, Figure 2
13 16
ns
1
Break-Before-Make (MAX4653 only) (Note 5)
V
NO_
= V
NC_
= 2V, R
L
= 300Ω, CL= 35pF
17
ns
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 4
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 5
Crosstalk (Note 7) V
CT
RL= 50Ω, CL= 5pF, f = 10MHz, Figure 5 -80
dB
-75
-100
UNITSMIN TYP MAXSYMBOLPARAMETER
Charge Injection Q V
GEN
= 1.5V, CL= 1.0nF, R
GEN
= 0, Figure 3 2 pC
NO_ or NC_ Off-Capacitance C
OFF
V
NO_
= V
NC_
= GND, f = 1MHz, Figure 6 16 pF
COM_ Off-Capacitance C
COM(OFF)VCOM_
= GND, f = 1MHz, Figure 6 16 pF
COM_ On-Capacitance C
COM(ON)
V
COM_
= V
NO_
, V
NC_
= GND, f = 1MHz,
Figure 7
32 pF
Off-Isolation (Note 6) V
ISO
RL= 50Ω, CL= 5pF, f = 10MHz, Figure 4 -50
dB
Total Harmonic Distortion THD RL= 600Ω, f = 20Hz to 20kHz
0.02
%
Positive Supply Current I+ V+ = 3.3V, VIN= 0 or V+ 0.001 1.0 µA
Input High V
IH
2.0 V
Input Low V
IL
0.4 V
Logic Input Current I
IN
-100 5 100 nA
LOGIC INPUT (IN_)
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY
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: ∆R
ON
= R
ON(MAX)
- R
ON(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 = 20log
10(VCOM
/ VNO), where V
COM
= output and VNO= input to off switch.
Note 7: Between any two switches. Note 8: ∆R
ON
matching specifications for QFN-packages parts are guaranteed by design.
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(V+ = 5V, TA= +25°C, unless otherwise noted.)
-10
10
0
40
30
20
70
60
50
80
021 345
SUPPLY CURRENT vs.
SUPPLY VOLTAGE AND TEMPERATURE
MAX4651/2/3-04
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
TA = +85°C
TA = +25°C
TA = -40°C
t
ON
/t
OFF
(ns)
10
9
8
7
6
5
4
3
2
1
0
-40 -20 0 20 40 60 80
TURN-ON/TURN-OFF TIMES
vs. TEMPERATURE
MAX4651/2/3-05
TEMPERATURE (°C)
tON
t
OFF
V
COM
= 3V
0
5
15
10
20
25
012345
TURN-ON/TURN-OFF TIMES
vs. SUPPLY VOLTAGE
MAX4651/2/3-06
SUPPLY VOLTAGE (V)
t
ON
/t
OFF
(ns)
tON
t
OFF
V+ = 5V
0
4
2
6
8
10
12
1.0 2.0 2.51.5 3.0 3.5 4.0 4.5 5.0
TURN-ON/TURN-OFF TIMES vs. V
COM
MAX4651/2/3-07
V
COM
(V)
t
ON
/t
OFF
(ns)
tON
t
OFF
0
4
2
8
6
12
10
14
TURN-ON/TURN-OFF TIMES vs. V
COM
MAX4651/2/3-08
V
COM
(V)
t
ON
/t
OFF
(ns)
1.0 1.5 2.0 2.5 3.0
V+ = 3V
tON
t
OFF
0
0.4
0.2
0.8
0.6
1.0
1.2
1.4
1.6
0 1.5 2.00.5 1.0 2.5 3.0 3.5 4.0 4.5 5.0
MAX4651/2/3-09
V
COM
(V)
Q (pC)
CHARGE INJECTION vs. V
COM
V+ = 3V
V+ = 5V
ON-RESISTANCE vs. V
COM
AND SUPPLY VOLTAGE
14
12
10
8
(Ω)
ON
R
6
4
2
0
021 345
V+ = 1.8V
V+ = 2.5V
V+ = 3.3V
MAX4651/2/3-01
V+ = 5V
V
(V)
COM
ON-RESISTANCE vs. V
AND TEMPERATURE
3.5
TA = +25°C
TA = +85°C
V
COM
(V)
3.0
2.5
2.0
(Ω)
ON
R
1.5
1.0
0.5
0
021345
COM
TA = -40°C
MAX4651/2/3-02
LEAKAGE (nA)
0.0001
ON-/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
1
V+ = 5.5V
0.1
0.01
0.001
-40 0-20 40 80
ON-LEAKAGE
OFF-LEAKAGE
20 60
TEMPERATURE (°C)
MAX4651/2/3-03
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches
Typical Operating Characteristics (continued)
(V+ = 5V, TA= +25°C, unless otherwise noted.)
6 ________________________________________________________________________________________
0
-10
-20
-30
-40
-50
LOSS (dB)
-60
-70
-80
-90
-100
FREQUENCY RESPONSE
ON-LOSS
OFF-LOSS
V+ = 5V 50Ω IN AND OUT
0.1 1 10 100 1000 FREQUENCY (MHz)
MAX4651/2/3-10
THD (%)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0.025
0.020
0.015
0.010
0.005 25Ω IN AND OUT SIGNAL = 5Vp-p
0
0.01 0.1 1 10 100 1000
FREQUENCY (kHz)
MAX4651/2/3-11
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 7
Pin Description
PIN
MAX4651 MAX4652 MAX4653
TSSOP/SO16-PIN
QFN
1 15 19 1 15 19 1 15 19 IN1 Digital Control Input 1 2 16 1 2 16 1 2 16 1 COM1 Analog Switch 1 Common Terminal
312——————NC1
——— 3 1 2 3 1 2 NO1
4, 12 2, 10
5 3 3 5 3 3 5 3 3 GND Ground
644——————NC4
——— 6 4 4 6 4 4 NO4
7 5 5 7 5 5 7 5 5 COM4 Analog Switch 4 Common Terminal 8 6 7 8 6 7 8 6 7 IN4 Digital Control Input 4 9 7 9 9 7 9 9 7 9 IN3 Digital Control Input 3
10 8 11 10 8 11 10 8 11 COM3 Analog Switch 3 Common Terminal
11 9 12 ———11 9 12 NC3
——— 11 9 12 ———NO3
13 11 13 13 11 13 13 11 13 V+ Positive-Supply Voltage Input
14 12 14 ———14 12 14 NC2
——— 14 12 14 ———NO2
15 13 15 15 13 15 15 13 15 COM2 Analog Switch 2 Common Terminal 16 14 17 16 14 17 16 14 17 IN2 Digital Control Input 2
20-PIN
QFN
6, 8,
10, 16,
18, 20
TSSOP/SO16-PIN
QFN
4, 12 2, 10
20-PIN
QFN
6, 8,
10, 16,
18, 20
TSSOP/SO16-PIN
QFN
4, 12 2, 10
20-PIN
QFN
10, 16,
18, 20
NAME FUNCTION
Analog Switch 1 Normally Closed Terminal Analog Switch 1 Normally Open Terminal
6, 8,
No Connection. Not internally
N.C.
connected.
Analog Switch 4 Normally Closed Terminal Analog Switch 4 Normally Open Terminal
Analog Switch 3 Normally Closed Terminal Analog Switch 3 Normally Open Terminal
Analog Switch 2 Normally Closed Terminal Analog Switch 2 Normally Open Terminal
Detailed Description
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+).
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.
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches
8 ________________________________________________________________________________________
Figure 1. Overvoltage Protection Using External Blocking Diodes
TRANSISTOR COUNT: 205
Chip Information
* INTERNAL PROTECTION DIODES
COM_
V+
*
*
GND
D1
V+
*
*
D2
MAX4651 MAX4652 MAX4653
NO_
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 9
Figure 2. Switching-Time Test Circuit
Figure 3. Charge-Injection Test Circuit
Timing Diagrams/Test Circuits
VIH + 0.5
LOGIC INPUT
SWITCH OUTPUT
0
V
O
0
50%
90% 90%
t
ON
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE.
MAX4651 MAX4652
tr < 5ns tf < 5ns
SWITCH
V
COM_
INPUT
t
OFF
LOGIC INPUT
COM_
IN_
GND
REPEAT TEST FOR EACH SWITCH. FOR LOAD CONDITIONS, SEE Electrical Characteristics.
C
INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
= V
COM (
R
V
O
RL + R
V+
V+
NO_
OR NC_
L
)
ON
MAX4653
R
L
300Ω
SWITCH OUTPUT
C
L
35pF
V
O
MAX4651 MAX4652 MAX4653
R
GEN
COM_
V
GEN
GND
IN_
VIN
V+
V+
NC_
OR NO_
∆V
O
V
O
V
O
C
L
V
IN
OFF
OFF
V
IN
VIN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
ON
ON
Q = (∆VO)(CL)
OFF
OFF
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches
10 ______________________________________________________________________________________
Figure 6. Switch Off-Capacitance Test Circuit
Figure 7. Switch On-Capacitance Test Circuit
Timing Diagrams/Test Circuits (continued)
Figure 4. Off-Isolation Test Circuit/On-Channel Bandwidth
Figure 5. Crosstalk Test Circuit
IN_
MAX4651 MAX4652 MAX4653
V
SIGNAL GENERATOR
IN
ANALYZER
V+
C
SIGNAL GENERATOR
ANALYZER
R
L
COM_
NC_ OR NO_
GND
V+
MAX4651
V+
C
MAX4652 MAX4653
C
V+
MAX4651 MAX4652 MAX4653
V+
COM1
V
IN
R
L
IN1
N02
GND
V+
C
N01
IN2
COM2
50Ω
V
NC
MAX4651 MAX4652
IN
MAX4653
V+
COM_
CAPACITANCE
METER
f = 1MHz
NC_ OR NO_
GND
IN_
CAPACITANCE
METER
V
IN
f = 1MHz
V+
COM_
NC_ OR NO_
GND
IN_
V
IN
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
______________________________________________________________________________________ 11
Pin Configurations (continued)
Ordering Information (continued)
TOP VIEW
COM1
NC1
GND
NC4
TOP VIEW
N.C.
20 19 18 17
1
2
3
4
NC1
N.C.
GND
NC4
1
2
3
4
IN1
MAX4651
COM1
IN1
16 15 14 13
IN2
MAX4651
5 6 7 8
IN4
COM4
IN3
QFN
N.C.
N.C.
IN2
16
COM2
COM3
12
NC2
NO1
11
V+
N.C.
10
N.C.
GND
9
NC3
NO4
COM1
16 15 14 13
1
2
3
4
MAX4652
5 6 7 8
COM4
IN1
IN2
COM2
12
NO2
NO1
11
V+
N.C.
10
N.C.
GND
9
NO3
NO4
IN4
IN3
COM3
QFN
N.C.
IN1
20 19 18 17
15
COM2
14
NC2
13
V+
12
NC3
COM1
GND
NO1
NO4
1
2
3
4
N.C.
MAX4652
N.C.
IN2
16
15
COM2
14
NO2
13
V+
12
NO3
COM1
16 15 14 13
1
2
3
4
5 6 7 8
COM4
1
COM1
2
NO1
3
GND
4
NO4
IN1
IN2
COM2
MAX4653
IN4
IN3
COM3
QFN
N.C.
IN1
20 19 18 17
N.C.
MAX4653
12
NC2
11
V+
10
N.C.
9
NC3
N.C.
IN2
16
15
COM2
14
NC2
13
V+
12
NC3
5 11
COM4
6 7 8 9
IN4
N.C.
N.C.
COM3
10
IN3
N.C.
5 11
COM4
6 7 8 9
N.C.
QFN
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)
COM3
10
IN4
N.C.
IN3
N.C.
QFN
5 11
COM4
6 7 8 9
IN4
N.C.
N.C.
QFN
COM3
10
IN3
N.C.
MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches
12 ______________________________________________________________________________________
Note: The MAX4651/MAX4652/MAX4653 do not come in an exposed-pad package.
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
______________________________________________________________________________________ 13
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
14 ______________________________________________________________________________________
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.)
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
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.)
SOICN.EPS
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