MAX4551 Datasheet, PDF (1/16 Pages) Maxim Integrated Products – ±15kV ESD-Protected, Quad, Low-Voltage, SPST Analog Switches

19-1391; Rev 0; 10/98
±15kV ESD-Protected, Quad,
Low-Voltage, SPST Analog Switches
General Description
The MAX4551/MAX4552/MAX4553 are quad, low-volt-
age, single-pole/single-throw (SPST) analog switches.
Each switch is protected against ±15kV electrostatic
discharge (ESD) shocks, without latchup or damage.
On-resistance (100Ω max) is matched between switch-
es to 4Ω max, and is flat (8Ω max) over the specified
signal range. Each switch can handle Rail-to-Rail^® ana-
log signals. The off-leakage current is only 1nA at
+25°C and 10nA at +85°C.
The MAX4551 has four normally closed (NC) switches,
and the MAX4552 has four normally open (NO) switch-
es. The MAX4553 has two NC and two NO switches.
These CMOS switches can operate with dual power
supplies ranging from ±2V to ±6V or a single supply
between +2V and +12V. They are fully specified for sin-
gle +2.7V operation.
All digital inputs have +0.8V and +2.4V logic thresh-
olds, ensuring TTL/CMOS-logic compatibility when
using ±5V or a single +5V supply.
________________________Applications
Battery-Operated Equipment
Data Acquisition
Test Equipment
Avionics
Audio Signal Routing
Networking
____________________________Features
o ±15kV ESD Protection per IEC 1000-4-2
o +2V to +12V Single Supply
±2V to ±6V Dual Supplies
o 120Ω Signal Paths with ±5V Supplies
o Low Power Consumption: <1µW
o 4 Separately Controlled SPST Switches
o Rail-to-Rail Signal Handling
o Pin-Compatible with Industry-Standard
DG211/DG212/DG213
o TTL/CMOS-Compatible Inputs with Dual ±5V or
Single +5V Supply
Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
MAX4551CEE
0°C to +70°C
16 QSOP
MAX4551CSE
0°C to +70°C
16 Narrow SO
MAX4551CPE
0°C to +70°C
16 Plastic DIP
MAX4551C/D
0°C to +70°C
Dice*
MAX4551EEE
-40°C to +85°C
16 QSOP
MAX4551ESE
-40°C to +85°C
16 Narrow SO
MAX4551EPE
-40°C to +85°C
16 Plastic DIP
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 1
COM1 2
NC1 3
V- 4
GND 5
NC4 6
COM4 7
IN4 8
MAX4551
16 IN2
15 COM2
14 NC2
13 V+
12 N.C.
11 NC3
10 COM3
9 IN3
QSOP/SO/DIP
MAX4551
LOGIC
SWITCH
0
ON
1
OFF
N.C. = NOT CONNECTED
IN1 1
COM1 2
NO1 3
V- 4
GND 5
MAX4552
16 IN2
15 COM2
14 NO2
13 V+
12 N.C.
NO4 6
COM4 7
11 NO3
10 COM3
IN4 8
9 IN3
QSOP/SO/DIP
MAX4552
LOGIC
SWITCH
0
OFF
1
ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
IN1 1
COM1 2
NO1 3
V- 4
GND 5
NO4 6
COM4 7
MAX4553
16 IN2
15 COM2
14 NC2
13 V+
12 N.C.
11 NC3
10 COM3
IN4 8
9 IN3
QSOP/SO/DIP
LOGIC
MAX4553
SWITCHES
1, 4
SWITCHES
2, 3
0
OFF
ON
1
ON
OFF
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
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