TS3A4751RUCR - Texas Instruments

Manufacturer Part Number

TS3A4751RUCR

Manufacturer

Texas Instruments

Introduction

The TS3A4751RUCR is a single-pole single-throw (SPST) analog switch designed for 1.6 V to 3.6 V single supply applications.

Product Features and Performance

Four independently selectable SPST switches

Low on-state resistance of 900 mOhm maximum

Fast switching times of 14 ns for turn-on and 9 ns for turn-off

Low charge injection of 3 pC

High bandwidth of 125 MHz

Ultra-low crosstalk of -95 dB at 1 MHz

Low channel capacitance of 23 pF (CS(off)) and 20 pF (CD(off))

Minuscule current leakage of 2 nA maximum

Product Advantages

Precision channel-to-channel matching (ΔRon) of 30 mOhm ensures uniform performance

Small 14-QFN (2x2) package suitable for space-constrained applications

Key Technical Parameters

On-State Resistance (Max): 900 mOhm

Channel-to-Channel Matching (ΔRon): 30 mOhm

Voltage Supply, Single (V+): 1.6V ~ 3.6V

Switch Time (Ton, Toff) (Max): 14 ns, 9 ns

-3db Bandwidth: 125 MHz

Channel Capacitance (CS(off), CD(off)): 23 pF, 20 pF

Current Leakage (IS(off)) (Max): 2 nA

Quality and Safety Features

Operates in a wide temperature range from -40°C to 85°C

Low power consumption and minimal signal distortion

Compatibility

Compatible with 1.6V to 3.6V single supply operations

Suitable for high-speed and precision data acquisition systems

Application Areas

Telecommunications

Data acquisition systems

Portable devices

Audio and video signal routing

Product Lifecycle

Status: Active

Ongoing production with no planned discontinuation or obsolescence

Several Key Reasons to Choose This Product

Exceptional signal integrity with high bandwidth and ultra-low crosstalk

Robust performance with high precision channel matching and low leakage currents

Suitable for both commercial and industrial operating environments

Designed for small form factor applications, enabling compact system design