QS4A205QG8 - IDT, Integrated Device Technology Inc

Manufacturer Part Number

QS4A205QG8

Manufacturer

renesas-electronics-america

Introduction

The QS4A205QG8 is a high-performance interface device specializing in analog switches, multiplexers, and demultiplexers, ideal for various electronic signaling applications.

Product Features and Performance

SPDT switch circuit

2:1 multiplexer/demultiplexer circuit

4 independent circuits

Maximum on-state resistance of 17 ohms

Single supply voltage: 5V

Fast switch time of 6ns for both turn-on and turn-off

High bandwidth of 830MHz

Low charge injection of 1.5pC

Off channel capacitance: 5.6pF and 7.4pF

Minimal leakage current at max 2nA

Excellent crosstalk isolation of -100dB at 5MHz

Product Advantages

Reduced signal distortion and loss

Fast operational speeds

High-quality signal integrity

Low power consumption

Very low crosstalk enhancing overall performance

Key Technical Parameters

On-State Resistance: 17Ohm

Switch Time: 6ns

Bandwidth: 830MHz

Charge Injection: 1.5pC

Leakage Current: 2nA

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

Quality and Safety Features

Operates reliably within a wide temperature range from -40°C to 85°C

Robust surface mount package ensuring secure and durable installation

Compatibility

Compatible with systems requiring a 5V supply voltage

Designed for surface mount technology

Application Areas

Telecommunications

Data acquisition systems

Multiplexed data transmission systems

Audio and video switching

Product Lifecycle

Currently in active production

Not nearing discontinuation

Replacement and upgrade options available

Several Key Reasons to Choose This Product

High-performance analog switching capabilities suitable for high-frequency applications

Extremely fast switching times ensuring minimal delay

Low on-state resistance and charge injection maintain signal fidelity

High level of integration with four circuits in one package reduces system complexity and increases reliability

Excellent crosstalk prevention suitable for sensitive audio/video applications