FSA2269TSUMX - onsemi

Manufacturer Part Number

FSA2269TSUMX

Manufacturer

onsemi

Introduction

Obsolete interface analog switch specially designed for audio applications.

Product Features and Performance

Dual 2:1 Multiplexer/Demultiplexer

SPDT Switch Configuration

2 Independent Channels

On-State Resistance at 300mOhm typical

Supports Single Supply Voltage from 1.65V to 4.5V

50MHz -3db Bandwidth for high-speed operations

Break-Before-Make switching feature ensures signal integrity

Operates effectively in temperatures ranging from -40°C to 85°C

Product Advantages

Low on-state resistance enhances signal quality

Single supply voltage simplifies power design

Minimal distortion with high bandwidth suited for audio fidelity

Compact 10-UFQFN package saves space on PCB

Key Technical Parameters

Number of Channels: 2

On-State Resistance (Max): 300mOhm (Typ)

Voltage - Supply, Single (V+): 1.65V ~ 4.5V

-3db Bandwidth: 50MHz

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

Quality and Safety Features

High performance within the industrial temperature range ensures reliability

Surface Mount Technology for robust and secure PCB mounting

Compatibility

Designed for use in audio applications requiring analog signal switching

Application Areas

Audio switching systems

Consumer electronics

Professional sound equipment

Signal routing applications

Product Lifecycle

Obsolete - Check for potential replacements or upgrades

Several Key Reasons to Choose This Product

Ideal for audio switching with high fidelity signal requirements

Efficient design with low on-state resistance to preserve signal integrity

Wide bandwidth accommodating high-frequency audio signals

Supports a range of supply voltages for versatile power supply design

Compact footprint advantageous for space-constrained applications

Engineering support and documentation may still be available despite obsolescence