STG3684AUTR - STMicroelectronics

Manufacturer Part Number

STG3684AUTR

Manufacturer

STMicroelectronics

Introduction

The STG3684AUTR is an advanced high-speed, dual 2:1 multiplexer/demultiplexer switch designed for interface applications, part of STMicroelectronics' wide portfolio of interface analog switches, multiplexers, and demultiplexers.

Product Features and Performance

High-speed SPDT switch

Dual 2:1 multiplexer/demultiplexer functionality

Very low on-state resistance of 500mOhm

Channel-to-channel matching of 100mOhm for consistent performance

Wide range single supply voltage 1.65V to 4.3V for versatile power applications

Fast switch time of 55ns for Ton and 30ns for Toff, enabling quick signal switching

High bandwidth of 55MHz for handling fast signal data rates

Low charge injection of 49pC minimizing signal distortion

Channel capacitance of 5pF ensuring low signal attenuation

Excellent crosstalk suppression of -72dB @ 100kHz to minimize signal interference

Operates across a wide temperature range of -40°C to 85°C

Product Advantages

Low power consumption due to low on-state resistance and charge injection

High-speed operation and excellent signal integrity features

Suitable for battery-powered applications with its wide voltage supply range

Small package size (10-UFQFN) for minimal board space consumption

Minimal signal distortion and interference for high-quality signal transmission

Key Technical Parameters

On-State Resistance (Max): 500mOhm

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

Switch Time (Ton, Toff) (Max): 55ns/30ns

-3db Bandwidth: 55MHz

Leakage Current (IS(off)) (Max): 20nA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Ensures reliable operation within specified temperature ranges

Low leakage current for safe operation

Compatibility

Compatible with a wide range of digital and analog signal levels due to its broad supply voltage range

Application Areas

High-speed digital data routing

Signal gating, multiplexing, and demultiplexing in telecommunications

Multimedia and audio switching

Portable and battery-powered devices

Data acquisition systems

Product Lifecycle

This product is marked as Obsolete, indicating that it may no longer be produced or supported by STMicroelectronics. Alternative products or upgrades might be available.

Several Key Reasons to Choose This Product

High-speed switching capabilities enable efficient data and signal management.

Low power consumption is ideal for power-sensitive applications.

Versatility through wide voltage supply range caters to various electronic devices.

The compact package design facilitates integration into size-constrained systems.

High performance with minimal signal distortion and interference enhances system reliability.