STG3482QTR - STMicroelectronics

Manufacturer Part Number

STG3482QTR

Manufacturer

STMicroelectronics

Introduction

High-performance analog switch featuring low on-state resistance and fast switching times

Product Features and Performance

SP4T switch circuit configuration

4:1 multiplexer/demultiplexer circuit

Dual 2-channel integrated circuits

Low on-state resistance of 5.2 Ohms

Channel-to-channel matching of 300mOhms

Operates on a single supply voltage ranging from 1.65V to 4.3V

Fast switch times with a maximum of 18ns for turn-on and 15ns for turn-off

High -3dB bandwidth of up to 300MHz ensuring signal integrity

Low charge injection of 11pC minimizing signal distortion

Maximum leakage current of 20nA ensuring low power consumption when off

Excellent crosstalk isolation of -77dB at 1MHz for signal clarity

Product Advantages

Optimized for high-speed signal switching

Low power consumption ideal for battery-operated devices

Compact 16-UFQFN exposed pad package saves space on PCBs

Reliable performance across a wide operating temperature range from -40°C to 85°C

Key Technical Parameters

2 number of circuits

2 Ohm maximum on-state resistance

65V to 4.3V single supply voltage range

300MHz -3dB bandwidth

20nA maximum off-state leakage current

Quality and Safety Features

Meets standard operating temperature requirements for commercial-grade components

Compatibility

Compatible with a wide range of single supply voltages

Designed for easy surface mounting with a 16-QFN package

Application Areas

Ideal for multiplexing and signal routing in communication systems

Suitable for audio and video switching in consumer electronic applications

Can be used in data acquisition systems and high-frequency analog signal processing

Product Lifecycle

Obsolete status indicating that the product is no longer in production

Potential options for replacement or upgrade should be considered

Several Key Reasons to Choose This Product

Highly suitable for design requiring multiple signal paths with minimal crosstalk

Enables design of compact and efficient systems due to small package size

Provides consistent performance with low signal distortion due to low charge injection

Facilitates easy PCB design with surface mount technology

Ensures product longevity with its wide operating temperature range