ADG774BRQ - Analog Devices Inc.

Manufacturer Part Number

ADG774BRQ

Manufacturer

Analog Devices

Introduction

The ADG774BRQ is a monolithic CMOS device comprising four independently selectable SPDT switches.

Product Features and Performance

Four SPDT switches with 2:1 multiplexer/demultiplexer functionality

Low on-state resistance of typically 2.2 ohms

Channel-to-channel matching of 150 milliohms

Supply voltage range from 3V to 5V

Fast switch times of up to 15ns (Ton) and 8ns (Toff)

High bandwidth of 240MHz

Low charge injection of 10pC

Channel off capacitance of 10pF and 20pF

Ultra-low leakage current of up to 500pA

Excellent crosstalk performance of -75dB at 10MHz

Able to operate over a wide temperature range from -40°C to 125°C

Product Advantages

High switching speed suitable for high-speed signal routing

Precision matched for consistent signal switching

Low crosstalk for minimal signal interference

Wide operating temperature range makes it suitable for a variety of environments

Surface mount package ideal for compact PCB layouts

Key Technical Parameters

SPDT configuration

2:1 multiplexer/demultiplexer

4 independent channels

On-state resistance: 2.2Ohm (Typ)

Voltage Supply: Single (V+) 3V to 5V

Switching times: 15ns (Ton), 8ns (Toff)

-3db Bandwidth: 240MHz

Charge Injection: 10pC

Channel off Capacitance: 10pF, 20pF

Leakage Current: 500pA max

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Robust 16-SSOP packaging

Low leakage current for high-integrity signal routing

Wide operating temperature for reliable performance in varying conditions

Compatibility

Compatible with various CMOS and TTL signal levels

Mountable on surface mount PCBs with 16-QSOP package footprint

Application Areas

Data acquisition systems

Communication systems

Audio and video signal routing

Test equipment

Industrial control systems

Product Lifecycle

Obsolete status, consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

Precision signal routing with low on-state resistance

High-speed switching capabilities

Minimal signal interference with excellent crosstalk isolation

Capable of handling a broad range of supply voltages

Suitable for diverse applications due to wide operating temperature range

Compact surface mount packaging for space-constrained designs