FSA4159L6X - onsemi

Manufacturer Part Number

FSA4159L6X

Manufacturer

onsemi

Introduction

Analog signal switch component designed for multiplexing and demultiplexing applications

Product Features and Performance

Analog switch with SPDT configuration

Multiplexing or demultiplexing a single signal line into two paths

Compact 6-UFDFN surface mount package

Low on-state resistance of 900mOhm

Switch time of 30ns (Ton), 20ns (Toff) for fast switching applications

-3dB Bandwidth of 180MHz for high-speed data handling

Charge injection limited to 15pC, minimizing signal distortion

Product Advantages

High channel-to-channel matching of 50mOhm ensures signal integrity

Low leakage current of 10nA preserves signal fidelity

Supports a wide range of supply voltages from 1.65V to 5.5V

Very low crosstalk of -60dB @ 1MHz allows for clear signal paths in complex environments

Key Technical Parameters

Single (V+) voltage supply range from 1.65V to 5.5V

Maximum channel capacitance of 12pF

High-speed switching capable with 30ns/20ns on/off times

1 circuit multiplexer/demultiplexer configuration

Can operate over a large temperature range from -40°C to 85°C

Quality and Safety Features

Operational temperature range ensures reliability across various environments

UFDFN package offers high thermal performance and small footprint

High-quality standards in manufacturing for consistent performance

Compatibility

Designed to interface cleanly with various analog signals in electronic systems

Surface mount technology compatibility for modern PCB designs

Application Areas

Signal routing in telecommunications

Multiplexing for data acquisition systems

Switching in consumer electronics

Portable battery-powered devices due to low power requirements

Audio and video signal handling

Product Lifecycle

Obsolete product status indicates discontinuation

Replacement or upgrade alternatives may be required for new designs

Several Key Reasons to Choose This Product

Offers low distortion signal switching critical for high-fidelity applications

Rapid switching speed enhances performance in time-critical systems

Ultra-low power leakage maintains signal accuracy in standby or inactive modes

Broad operating voltage range provides versatility across different power domains

High bandwidth capability suits modern high-speed communication needs

Strong crosstalk immunity preserves signal purity in multi-channel environments

Resilience to changing temperatures allows usage across diverse conditions