Datasheet

1
FEATURES
APPLICATIONS
V
+
IN1
IN4
NO4
COM4
NO3
COM3
NO1
COM1
NO2
IN2
COM2
IN3
GND
1
14
2
3
4
5
6
7
13
12
11
10
9
8
PW PACKAGE
(TOP VIEW)
RUC PACKAGE
(BOTTOM VIEW)
COM1
COM2
NO1
NO2
IN2
NO4
COM3
IN4
COM4
NO3
NO4
COM3
IN4
COM4
NO3
IN1
V
+
IN3
GND
13
4
2
5
3
1
9
11
8
10
12
6
14
7
RUC PACKAGE
(TOP VIEW)
COM1
COM2
NO1
NO2
IN2
V
+
IN1 GND
IN3
14
4
2
5
3
1
9
11
8
10
12
7
13
6
RGY PACKAGE
(BOTTOM VIEW)
GND
NO3
NO1
V
+
COM2
COM1
IN2
NO2
IN3
4
2
5
3
6
NO4
IN1
COM4
IN4
COM3
NO4
IN1
COM4
IN4
COM3
11
13
10
12
1
7
14
8
9
RGY PACKAGE
(TOP VIEW)
NO3
GND
V
+
NO1
COM2
COM1
IN2
NO2
IN3
11
13
10
12
9
4
2
5
3
14
8
1
7
6
Exposed
Center
Pad
Exposed
Center
Pad
If the exposed center pad is used, it must be connected as a
secondary ground or left electrically open.
DESCRIPTION/ORDERING INFORMATION
TS3A4751
www.ti.com
.............................................................................................................................................................. SCDS227D JULY 2006 REVISED JULY 2008
0.9- LOW-VOLTAGE SINGLE-SUPPLY QUAD SPST ANALOG SWITCH
Low ON-State Resistance (r
ON
)
0.9 Max (3-V Supply)
1.5 Max (1.8-V Supply)
r
ON
Flatness: 0.4 Max (3-V)
r
ON
Matching
0.05 Max (3-V Supply)
0.25 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)
Power Routing
Battery Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
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.
Copyright © 2006 2008, 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.

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