FSA2257MTCX - onsemi

Manufacturer Part Number

FSA2257MTCX

Manufacturer

onsemi

Introduction

The FSA2257MTCX is a versatile analog switch designed for signal switching applications.

Product Features and Performance

Integrated SPDT switch circuit

2:1 multiplexer/demultiplexer circuit

Dual circuit configuration

Low on-state resistance of 1.5Ohm typical

Good channel-to-channel matching at 700mOhm

Broad voltage supply range from 1.65V to 5.5V

Fast switching times with maximum 35ns for Ton and 15ns for Toff

High -3dB bandwidth of 200MHz

Low charge injection of 10pC

Channel capacitance of 12pF when channels are off

Minimum leakage current of 2nA when switched off

Excellent crosstalk performance at -75dB for 1MHz signal

Product Advantages

High-speed switching suitable for signal routing

Compatible with a wide range of supply voltages

Precision signal handling with low distortion

High-performance bandwidth for fast signal processing

Compact 14-TSSOP packaging for space-saving design

Key Technical Parameters

2:1 Mux/Demux configuration

200MHz bandwidth

Low on-state resistance and charge injection

Operating temperature range from -40°C to 85°C

Surface mount 14-TSSOP packaging

Quality and Safety Features

Operates within the industrial temperature range ensuring reliability

Low leakage current for power-efficient operation

Compatibility

Surface Mount compatible with 14-TSSOP footprint

Can be utilized in various signal routing applications compatible with 1.65V to 5.5V supply

Application Areas

Consumer Electronics

Communication Systems

Data Acquisition Systems

Portable Devices

Signal Routing Applications

Product Lifecycle

Obsolete status indicating discontinued production

Potential existence of replacements and upgrades to consider

Several Key Reasons to Choose This Product

Obsolescence may offer cost advantage in specific applications

Low RON for minimal signal loss and distortion

Wide operating voltage range enabling flexibility in system design

Ultra-fast switching speeds supportive of high-frequency applications

High bandwidth suitable for advanced data and audio signal processing

Minimal leakage ensuring energy efficiency

Excellent crosstalk prevention for signal integrity