FSA2268UMX - onsemi

Manufacturer Part Number

FSA2268UMX

Manufacturer

onsemi

Introduction

The FSA2268UMX is an obsolete interface analog switch from onsemi designed for audio applications. It features a 2:1 multiplexer/demultiplexer circuit with SPDT switch functionality.

Product Features and Performance

2:1 multiplexer/demultiplexer circuit

SPDT switch circuit

2 channels

On-State Resistance: 300mOhm (Typ)

Supply Voltage Range: 1.65V to 4.3V

-3db Bandwidth of 50MHz

Break-Before-Make feature

Operating Temperature Range: -40°C to 85°C

Product Advantages

Low on-state resistance enhances signal integrity.

Wide supply voltage range supports various power sources.

High bandwidth suitable for audio signals

The Break-Before-Make feature prevents signal interference during channel switching.

Key Technical Parameters

On-State Resistance (Max): 300mOhm

Voltage Supply, Single (V+): 1.65V ~ 4.3V

-3db Bandwidth: 50MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Surface mount package for reliable soldering and assembly

Operates effectively within a wide temperature range for use in challenging environments

Compatibility

Designed for surface mount technology, making it compatible with modern PCB assembly processes

Application Areas

Primarily used in audio applications for signal routing

Product Lifecycle

The product is marked as obsolete, signaling discontinuation. Alternatives or upgrades may need to be considered for future designs.

Several Key Reasons to Choose This Product

Low on-state resistance for improved signal quality

Wide voltage range accommodates various power supply conditions

High bandwidth ideal for audio application requirements

Break-Before-Make switching enhances signal integrity during transitions

Surface mount technology compatibility allows for efficient PCB design and assembly