TS3A4751
0.9-Ω LOW-VOLTAGE SINGLE-SUPPLY QUAD SPST ANALOG SWITCH
www.ti.com
SCDS227C–JULY 2006–REVISED SEPTEMBER 2006
FEATURES
APPLICATIONS
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Power Routing
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Low ON-State Resistance (ron)
Battery Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
– 0.9 Ω Max (3-V Supply)
– 1.5 Ω Max (1.8-V Supply)
ron Flatness: 0.4 Ω Max (3-V)
ron Matching
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– 0.05 Ω Max (3-V Supply)
– 0.25 Ω Max (1.8-V Supply)
1.6-V to 3.6-V Single-Supply Operation
1.8-V CMOS Logic Compatible (3-V Supply)
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TSSOP PACKAGE
(TOP VIEW)
High Current-Handling Capacity (100 mA
Continuous)
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Fast Switching: tON = 14 ns, tOFF = 9 ns
ESD Protection Exceeds JESD-22
– 4000-V Human Body Model (A114-A)
– 300-V Machine Model (A115-A)
14
1
2
3
4
5
6
7
V+
NO1
COM1
NO2
13
12
11
10
9
IN1
IN4
COM2
IN2
NO4
COM4
COM3
NO3
– 1000-V Charged Device Model (C101)
IN3
8
GND
DESCRIPTION/ORDERING INFORMATION
The TS3A4751 is a low ON-state resistance (ron), low-voltage, quad, single-pole/single-throw (SPST) analog
switch that operates from a single 1.6-V to 3.6-V supply. This device has fast switching speeds, handles
rail-to-rail analog signals, and consumes very low quiescent power.
The digital input is 1.8-V CMOS compatible when using a single 3-V supply.
The TS3A4751 has four normally open (NO) switches. The TS3A4751 is available in a 14-pin thin shrink
small-outline package (TSSOP).
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
YC751
–40°C to 85°C
TSSOP – PWR Reel of 2000
TS3A4751PWR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
FUNCTION TABLE
NO TO COM,
COM TO NO
IN
L
OFF
ON
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.