MAX4675 Datasheet, PDF (1/8 Pages) Maxim Integrated Products – 3Ω Single SPST Analog Switches

19-1747; Rev 0; 7/00
3Ω Single SPST Analog Switches
________________General Description
The MAX4675/MAX4676 single analog switches feature
3Ω (max) on-resistance (R_ON) and 0.7Ω flatness when
operating from dual ±5V supplies. These switches can
handle Rail-to-Rail^® analog signals. Off-leakage current
is 0.1nA at T_A = +25°C. The MAX4675/MAX4676 are
ideal in low-distortion applications and are the pre-
ferred solution over mechanical relays in automated
test equipment or applications where current switching
is required. They are more reliable than mechanical
relays, have low power requirements (<1µA), and are
available in a space-saving 6-pin SOT23 package.
The MAX4675 has a single normally open (NO) switch,
and the MAX4676 has a single normally closed (NC)
switch.
The MAX4675/MAX4676 operate from either a single
+2.7V to +5.5V or dual ±2.7V to ±5.5V supplies, mak-
ing them ideal for use in digital card applications and
single-ended 75Ω systems.
________________________Applications
Reed Relay Replacement
Test Equipment
Communications Systems
PBX, PABX Systems
Audio Signal Routing
Avionics
ADC Systems
Data-Acquisition Systems
____________________________Features
o 3Ω (max) R_ON
o 0.7Ω (max) R_ON Flatness
o Dual ±2.7V to ±5.5V or Single +2.7V to +5.5V
Supply Range
o Off-Isolation
-75dB at 1MHz, Dual Supply
-65dB at 1MHz, Single Supply
o -3dB Bandwidth 250MHz
o Rail-to-Rail Signal Handling
_______________Ordering Information
PART
MAX4675EUT-T
MAX4676EUT-T
TEMP.
RANGE
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
6 SOT23-6
6 SOT23-6
SOT
MARK
AAND
AANE
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
V+ 1
6 IN
COM 2
5 NO
V- 3 ^MAX4675 4 GND
SOT23
MAX4675
IN
SWITCH
0
OFF
1
ON
V+ 1
6 IN
COM 2
5 NC
V- 3 ^MAX4676 4 GND
SOT23
MAX4676
IN
SWITCH
0
ON
1
OFF
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
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