ADG722BRM - Analog Devices Inc.

Manufacturer Part Number

ADG722BRM

Manufacturer

Analog Devices

Introduction

The ADG722BRM is a part of Analog Devices' range of Interface Analog Switches, specifically within the category focusing on Multiplexers and Demultiplexers. Its main feature is its capability to serve as an SPST (Single Pole Single Throw) - NC (Normally Closed) switch with a 1:1 Multiplexer/Demultiplexer Circuit.

Product Features and Performance

SPST-NC configuration

Dual circuit integration

On-State Resistance (Max): 4 Ohm

Channel-to-Channel Matching (ΔRon): 300 mOhm

Voltage Supply Range: 1.8V to 5.5V

Fast Switch Time: 14ns (Ton), 6ns (Toff) Typical

High Bandwidth: 200MHz

Low Charge Injection: 2pC

Channel Capacitance: 7pF (both CS(off) and CD(off))

Minimal Current Leakage: 250pA Max

Exceptional Crosstalk performance: -97dB @ 1MHz

Product Advantages

Excellent signal fidelity and speed suitable for high-frequency applications

Minimal signal distortion and high precision with low Ron and charge injection

Versatile voltage supply range accommodating various signal levels

Low power consumption and minimal leakage ideal for battery-powered devices

Improved system performance through exceptional crosstalk isolation

Key Technical Parameters

On-State Resistance: 4Ohm Max

Voltage Supply Range: 1.8V ~ 5.5V

Switching Times: 14ns (Ton) Max, 6ns (Toff) Typical

Bandwidth: 200MHz

Crosstalk: -97dB @ 1MHz

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

Quality and Safety Features

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

Surface Mount Technology for secure PCB mounting

Encapsulated in a robust 8-MSOP package for enhanced durability

Compatibility

The ADG722BRM is designed for universal compatibility with a wide range of voltage supplies (1.8V ~ 5.5V), making it adaptable to numerous interface circuits requiring an SPST-NC configuration.

Application Areas

Signal routing in communication systems

Audio and video switching

Data Acquisition Systems

Measurement and test equipment

Portable and battery-powered devices

Product Lifecycle

Status: Obsolete

This product is not recommended for new designs as it has reached the end of its production cycle. Users are advised to consult Analog Devices for replacements or upgrades.

Several Key Reasons to Choose This Product

High-performance signal switching with minimal distortion for precise applications

Fast switching speed combined with high bandwidth supports rapid signal processing

Highly reliable across a wide operating temperature range, ensuring durability in varied environments

Ultra-low power consumption and minimal leakage currents extend battery life in portable devices

Superior crosstalk isolation ensures signal integrity in densely populated PCBs

The product, despite being obsolete, has unparalleled performance metrics for specific legacy applications.