TS3A4751_14 Datasheet, PDF (1/24 Pages) Texas Instruments – 0.9-Ω LOW-VOLTAGE SINGLE-SUPPLY QUAD SPST ANALOG SWITCH

TS3A4751
www.ti.com .............................................................................................................................................................. SCDS227D – JULY 2006 – REVISED JULY 2008
0.9-Ω LOW-VOLTAGE SINGLE-SUPPLY QUAD SPST ANALOG SWITCH
FEATURES
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• Low ON-State Resistance (r_ON)
– 0.9 Ω Max (3-V Supply)
– 1.5 Ω Max (1.8-V Supply)
• r_ON Flatness: 0.4 Ω Max (3-V)
• r_ON Matching
– 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)
• High Current-Handling Capacity (100 mA
Continuous)
• Fast Switching: t_ON = 14 ns, t_OFF = 9 ns
• ESD Protection Exceeds JESD-22
– 4000-V Human Body Model (A114-A)
– 300-V Machine Model (A115-A)
– 1000-V Charged Device Model (C101)
APPLICATIONS
• Power Routing
• Battery Powered Systems
• Audio and Video Signal Routing
• Low-Voltage Data-Acquisition Systems
• Communications Circuits
• PCMCIA Cards
• Cellular Phones
• Modems
• Hard Drives
PW PACKAGE
(TOP VIEW)
NO1 1
COM1 2
NO2 3
COM2 4
IN2 5
IN3 6
GND 7
14 ^V₊
13 IN1
12 IN4
11 NO4
10 COM4
9 COM3
8 NO3
RGY PACKAGE
(TOP VIEW)
RGY PACKAGE
(BOTTOM VIEW)
V₊ 14
NO1 1
Exposed
Center
Pad
8 NO3 NO1 1
7 GND
V₊ 14
Exposed
Center
Pad
7 GND
8 NO3
If the exposed center pad is used, it must be connected as a
secondary ground or left electrically open.
RUC PACKAGE
(TOP VIEW)
RUC PACKAGE
(BOTTOM VIEW)
IN1 13
V₊ 14
7 GND
6 IN3
V₊ 14
IN1 13
6 IN3
7 GND
DESCRIPTION/ORDERING INFORMATION
The TS3A4751 is a low ON-state resistance (r_on), 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 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) and in space-saving 14-pin SON (RGY) and micro QFN (RUC) packages.
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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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006–2008, Texas Instruments Incorporated