ADG749BKSZ-REEL - Analog Devices Inc.

Manufacturer Part Number

ADG749BKSZ-REEL

Manufacturer

Analog Devices

Introduction

The ADG749 is a high-performance analog switch featuring a SPDT configuration with a 2:1 MUX/DEMUX circuit, suitable for various signal routing applications.

Product Features and Performance

Single SPDT switch configuration

2:1 multiplexer/demultiplexer

Low on-state resistance of 5 Ohm

High -3dB bandwidth of 200MHz

Fast switching time with 7ns turn-on and 3ns turn-off

Low channel capacitance of 7pF

Minimal leakage current at 250pA maximum

Excellent crosstalk isolation of -82dB at 1MHz

Product Advantages

Provides precise signal routing for high-frequency applications

Minimal signal distortion due to low on-state resistance and capacitance

Rapid switching capability enhances system performance

High integration helps reduce system size and complexity

Key Technical Parameters

On-State Resistance (Max): 5Ohm

Voltage Supply, Single (V+): 1.8V ~ 5.5V

Switch Time (Ton, Toff) (Max): 7ns, 3ns

-3dB Bandwidth: 200MHz

Channel Capacitance (CS(off), CD(off)): 7pF

Current Leakage (IS(off)) (Max): 250pA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Operates reliably over a wide temperature range from -40°C to 125°C

High isolation and low leakage protect the integrity of signals

Compatibility

Compatible with wide supply voltage range from 1.8V to 5.5V

Surface mount package allows for integration in various PCB designs

Application Areas

Telecommunications

Data acquisition systems

Audio and video switching

Test equipment

Portable devices

Product Lifecycle

Current status: Active

High longevity and continued manufacturer support

Several Key Reasons to Choose This Product

High performance in signal integrity due to low resistance and capacitance

Ultra-fast switching supporting high-frequency operations

Robust crosstalk performance for complex multi-signal environments

Versatile usage across a broad range of applications owing to temperature range and voltage compatibility

Reliable lifecycle prolongs product usability in designs