TS3A4751_15 Datasheet, PDF (1/29 Pages) Texas Instruments – TS3A4751 0.9-Ω Low-Voltage, Single-Supply, 4-Channel SPST Analog Switchnull

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TS3A4751
SCDS227E – JULY 2006 – REVISED JANUARY 2015
TS3A4751 0.9-Ω Low-Voltage, Single-Supply, 4-Channel SPST Analog Switch
1 Features
•1 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 Channel Matching
– 0.05 Ω Max (3-V Supply)
– 0.15 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 = 5 ns, t_OFF = 4 ns
• Supports Both Digital and Analog Applications
• ESD Protection Exceeds JESD-22
– ±4000-V Human Body Model (A114-A)
– 300-V Machine Model (A115-A)
– ±1000-V Charged-Device Model (C101)
2 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
3 Description
The TS3A4751 device is a bidirectional, 4-channel,
normally open (NO) 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 device 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 VQFN (RGY) and micro X2QFN (RUC)
packages.
Device Information⁽¹⁾
PART NUMBER PACKAGE
BODY SIZE (NOM)
TSSOP (14)
5.00 mm × 4.40 mm
TS3A4751
VQFN (14)
3.50 mm × 3.50 mm
X2QFN (14)
2.00 mm × 2.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
SPST
NO1
COM1
IN1
SPST
NO2
COM2
IN2
SPST
NO3
COM3
IN3
SPST
NO4
COM4
IN4
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.