FSA550BUCX - onsemi

Manufacturer Part Number

FSA550BUCX

Manufacturer

onsemi

Introduction

The FSA550BUCX is an obsolete interface analog switch designed for special applications in the audio sector, provided by onsemi.

Product Features and Performance

Analog switch specialized for audio applications

Provides a 4PST switch circuit

Features an on-state resistance typically at 800mOhm

Capable of operating within a voltage supply range of 1.6V to 3V

Offers a 50MHz -3db bandwidth for signal processing

Designed for operation in temperatures ranging from -40°C to 85°C

Product Advantages

Specialized design for audio applications ensures optimal performance in specific use cases

Low on-state resistance helps in maintaining signal fidelity

Broad operational temperature range increases reliability in varied environmental conditions

Small package (12-WLCSP) facilitates ease of integration into compact system designs

Key Technical Parameters

Switch Circuit: 4PST

Number of Channels: 1

On-State Resistance (Max): 800mOhm

Voltage Supply, Single (V+): 1.6V ~ 3V

-3db Bandwidth: 50MHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Manufactured by onsemi, a reputable company known for its high-quality electronic components

Complies with standard operational temperature ranges for robust performance

Compatibility

Surface mount technology (SMT) offers compatibility with a broad range of PCB designs

The 12-UFBGA, WLCSP package is standardized for easy integration into various device layouts

Application Areas

Designed specifically for applications within the audio sector, including both consumer and professional audio equipment

Product Lifecycle

This product has been declared obsolete, indicating it is near the end of its product lifecycle

Potential replacements or upgrades may need to be sourced from other products within onsemi's portfolio or alternative suppliers

Several Key Reasons to Choose This Product

Optimized for audio applications, ensuring specialized performance

Low on-state resistance supports high signal integrity

Flexible power supply compatibility (1.6V to 3V) accommodates various design requirements

High-quality and safety standards associated with onsemi manufacturing

Despite being obsolete, its unique characteristics may still offer value for specific legacy applications or niche uses