FSUSB42UMX-SN00404 - onsemi

Manufacturer Part Number

FSUSB42UMX-SN00404

Manufacturer

onsemi

Introduction

The FSUSB42UMX-SN00404 is a specialized interface analog switch designed for USB applications, offering effective switching performance with break-before-make feature compatible with USB 2.0 standards.

Product Features and Performance

DPDT switch circuit configuration

2:1 multiplexer/demultiplexer circuit

2-channel operation

Maximum on-state resistance of 6.5 Ohm

Supports supply voltage from 2.4V to 4.4V

High bandwidth of 720MHz ideal for fast data transmission

Designed for USB 2.0 compatibility

Break-before-make switching mechanism

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

Product Advantages

Minimal cross-talk and signal distortion

Low on-state resistance enhances performance

High bandwidth suitable for high-speed USB applications

Compact 10-UFQFN package suitable for space-constrained applications

Key Technical Parameters

Number of Channels: 2

On-State Resistance (Max): 6.5Ohm

Voltage Supply, Single (V+): 2.4V ~ 4.4V

-3db Bandwidth: 720MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust operating temperature range ensures reliability under extreme conditions

Surface mount technology for secure and durable PCB mounting

Compatibility

Specifically designed for USB 2.0 applications

Application Areas

USB switching and data management systems

Consumer electronics

Communication devices

Product Lifecycle

Obsolete status indicates discontinuation in manufacturing

Customers advised to seek replacements or upgrades for sustained support

Several Key Reasons to Choose This Product

High -3dB bandwidth suitable for high-speed data applications

Low on-state resistance ensures minimal voltage drop and power loss

Compact size and surface mount compatibility ideal for modern electronic device design

Specialized design for USB 2.0 reduces chances of compatibility issues