FSA3157BL6X - onsemi

Manufacturer Part Number

FSA3157BL6X

Manufacturer

onsemi

Introduction

The FSA3157BL6X is an SPDT (Single Pole Double Throw) analog switch designed for signal routing applications.

Product Features and Performance

2:1 Multiplexer/Demultiplexer Circuit

Single switch circuit configuration

Low on-state resistance of 15Ohm max for efficient signal passing

Tight channel-to-channel matching (ΔRon) of 150mOhm for precision

Fast switch time of 5.2ns (Ton) and 3.5ns (Toff) for quick signal changes

High bandwidth of 250MHz supporting fast signal processing

Charge injection limited to 7pC to minimize signal distortion

Low channel capacitance of 6.5pF for reduced signal attenuation

Maximum leakage current of 100nA for low power consumption

Crosstalk suppression of -54dB @ 10MHz for signal integrity

Product Advantages

High performance in a tiny 6-UFDFN package for space-constrained applications

Broad voltage range support from 1.65V to 5.5V for versatile power supply compatibility

Key Technical Parameters

Number of Circuits: 1

Voltage Supply, Single (V+): 1.65V to 5.5V

-3db Bandwidth: 250MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Low leakage and charge injection for reliable operation

Robust operating temperature range for use in various environments

Compatibility

Designed for use in a broad range of signal routing applications

Surface mount compatible for modern PCB technology

Application Areas

Multiplexing for data acquisition systems

Signal routing in communication equipment

Audio and video switching

Product Lifecycle

This product is listed as Obsolete

Potential need to explore replacements or upgrades for future designs

Several Key Reasons to Choose This Product

onsemi's reputation for high-quality electronic components

Ultra-fast switching speed supports high-speed applications

Low on-state resistance and crosstalk for superior signal fidelity

Wide operating voltage and temperature range for flexible usage

Space-saving package is ideal for compact electronic devices