FSA4157AP6X - onsemi

Manufacturer Part Number

FSA4157AP6X

Manufacturer

onsemi

Introduction

The FSA4157AP6X is a high-performance analog switch from onsemi designed for signal routing in interface applications. It operates as a single-pole double-throw (SPDT) switch with a 2:1 multiplexer/demultiplexer configuration.

Product Features and Performance

Single-pole double-throw (SPDT) switch configuration

2:1 Multiplexer/Demultiplexer circuit

On-State Resistance (Max) of 1.15Ohm

Excellent channel-to-channel matching (ΔRon) of 60mOhm

Supports single supply voltage from 2.7V to 5.5V

Fast switching time with Ton max 35ns and Toff max 15ns

High -3db Bandwidth of 300MHz

Low charge injection of 20pC

Channel Capacitance (CS(off), CD(off)) of 12pF

Minimal leakage current with 2nA (Typ)

Superior crosstalk performance of -70dB @ 1MHz

Product Advantages

Low on-state resistance enhances signal integrity

Fast switching speed suitable for high-performance applications

High bandwidth supports wide range of signals

Low charge injection and capacitance minimize distortion

Exceptional crosstalk suppression for clearer signal paths

Key Technical Parameters

Number of Circuits: 1

Voltage Supply, Single (V+): 2.7V ~ 5.5V

Switch Time (Ton, Toff) (Max): 35ns, 15ns

-3db Bandwidth: 300MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed to maintain signal integrity under varying conditions

Low leakage current ensures safety in standby mode

Built to operate reliably over a wide temperature range

Compatibility

Compatible with a range of supply voltages for versatile applications

Surface Mount package for easy integration in various circuit designs

Application Areas

Signal routing in communication devices

Interface applications in computing

Audio and video switching

Mobile and portable devices

Networking equipment

Product Lifecycle

Status: Active

Continuously supported with no current plan for discontinuation

Availability of replacements or upgrades to be announced by the manufacturer

Several Key Reasons to Choose This Product

Superior signal handling capabilities for high-fidelity applications

Broad compatibility with various device voltages and types

Exceptional performance-to-cost ratio

Onsemi's reputation for quality and reliability

Comprehensive technical support and documentation available