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What is MAX4577?

This electronic component, produced by the manufacturer "Maxim Integrated", performs the same function as "CMOS Analog Switches".


MAX4577 Datasheet PDF - Maxim Integrated

Part Number MAX4577
Description CMOS Analog Switches
Manufacturers Maxim Integrated 
Logo Maxim Integrated Logo 


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19-1762; Rev 0; 7/00
±15kV ESD-Protected, Low-Voltage, Dual, SPST,
CMOS Analog Switches
General Description
The MAX4575/MAX4576/MAX4577 are low-voltage,
high electrostatic discharge (ESD)-protected, dual sin-
gle-pole/single-throw (SPST) analog switches. The nor-
mally closed (NO) and normally open (NC) pins are
protected against ±15kV ESD without latchup or dam-
age. Each switch can handle Rail-to-Rail® analog sig-
nals. Off-leakage current is 0.5nA at +25°C. These
analog switches are suitable for low-distortion audio
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 (0.5µW), require less
board space, and are more reliable than mechanical
relays. Each device is controlled by TTL/CMOS input
voltage levels and is bilateral.
These switches feature guaranteed operation from a
single supply of +2V to +12V, making them ideal for
use in battery-powered applications. On-resistance is
70(max), matched between switches to 0.5(typ)
and flat (2typ) over the specified signal range.
The MAX4575 has two NO switches, the MAX4576 has
two NC switches, and the MAX4577 has one NO and
one NC switch. These devices are available in 8-pin
µMAX and SO packages.
Applications
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay Replacement
PART
MAX4575 EUA
MAX4575ESA
MAX4576 EUA
MAX4576ESA
MAX4577 EUA
MAX4577ESA
Ordering Information
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
8 µMAX
8 SO
8 µMAX
8 SO
8 µMAX
8 SO
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
____________________________Features
o ESD-Protected NO/NC Pins
±15kV (Human Body Model)
±15kV (IEC 1000-4-2 Air-Gap Discharge)
±8kV (IEC 1000-4-2 Contact Discharge)
o Pin Compatible with MAX4541/MAX4542/MAX4543
o Guaranteed On-Resistance
70(max) at +5V
150(max) at +3V
o On-Resistance Flatness
2(typ) at +5V
6(typ) at +3V
o On-Resistance Matching
0.5(typ) at +5V
0.6(typ) at +3V
o Guaranteed 0.5nA Leakage Current at TA = +25°C
o +2V to +12V Single-Supply Voltage
o TTL/CMOS-Logic Compatible
o Low Distortion: 0.015%
o -3dB Bandwidth >300MHz
o Rail-to-Rail Signal Range
Pin Configurations/
Functional Diagrams/Truth Tables
TOP VIEW
MAX4575
NO1 1
COM1 2
IN2 3
GND 4
8 V+
7 IN1
6 COM2
5 NO2
S O / µM A X
MAX4575
LOGIC
SWITCH
0 OFF
1 ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
Pin Configurations/Functional Diagrams/Truth Tables
continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.

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MAX4577 equivalent
±15kV ESD-Protected, Low-Voltage, Dual, SPST,
CMOS Analog Switches
(V+ = 5V, TA = +25°C, unless otherwise specified.)
Typical Operating Characteristics
ON-RESISTANCE vs. VCOM AND
SUPPLY VOLTAGE
180
160 V+ = 1.8V
140
120 V+ = 2.5V
100 V+ = 3.3V
80 V+ = 5V
60
40
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCOM (V)
SUPPLY CURRENT
vs. VCC AND TEMPERATURE
12
V+ = 5V
10
8
6
4
2
0
-40
-15 10 35 60
TEMPERATURE (°C)
TURN-ON/TURN-OFF TIME
vs. VCOM (V+ = 3V)
140
V+ = 3V
120
tON
100
85
80 tOFF
60
40
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0
VCOM (V)
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
60
50
40
30 TA = +85°C TA = +25°C TA = -40°C
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCOM (V)
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
100
V+ = 5V
90 VCOM = 3V
80
tON
70
60
50
40 tOFF
30
20
10
0
-40
-15 10 35 60
TEMPERATURE (°C)
85
TURN-ON/TURN-OFF
vs. VCOM (V+ = 5V)
90
V+ = 5V
80 tON
70
60
50 tOFF
40
30
20
10
0
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCOM (V)
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
1000
100
ON
OFF
10
1
-40
-15 10 35 60
TEMPERATURE (°C)
85
140
120
100
80
60
40
20
0
0
TURN-ON/TURN-OFF TIME
vs. SUPPLY VOLTAGE
tON
tOFF
369
SUPPLY VOLTAGE (V)
12
CHARGE INJECTION vs. VCOM
20
15
10
V+ = 3V
5
0
-5
V+ = 5V
-10
01 234 5
VCOM (V)
_______________________________________________________________________________________ 5


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