ADG1421BRMZ - Analog Devices Inc.

Manufacturer Part Number

ADG1421BRMZ

Manufacturer

Analog Devices

Introduction

High-performance analog switch designed for use in signal routing applications

Product Features and Performance

SPST - Normally Open (NO) switch configuration

Dual independent channels

Low on-state resistance of 2.4Ohm

Excellent channel-to-channel matching of 20mOhm

Wide single and dual supply voltage range (5V ~ 16.5V and ±4.5V ~ ±16.5V)

Fast switching times (145ns max for both Ton and Toff)

High bandwidth of 180MHz

Minimal charge injection of -5pC

Low channel capacitance (18pF CS(off), 22pF CD(off))

Ultra-low leakage current of 500pA max

Outstanding crosstalk performance of -74dB @ 1MHz

Product Advantages

Precision signal routing with low distortion

Efficient design for low power consumption

Compact 10-MSOP package suitable for space-constrained applications

Compatible with a wide range of supply voltages

Key Technical Parameters

On-State Resistance (Max) - 2.4Ohm

Channel-to-Channel Matching (ΔRon) - 20mOhm

Voltage - Supply Range - 5V ~ 16.5V, ±4.5V ~ ±16.5V

Switch Time (Ton, Toff) (Max) - 145ns

-3db Bandwidth - 180MHz

Charge Injection - -5pC

Quality and Safety Features

Tested for operation from -40°C to 125°C for reliable performance in extreme conditions

Built with Analog Devices' quality and reliability standards

Compatibility

Surface mountable with MSOP-10 footprint

Compatible with various signal types within its bandwidth

Application Areas

Precision test equipment

Data acquisition systems

Communication systems

Audio and video switching

Medical instrumentation

Product Lifecycle

Product status is active

No indication of nearing discontinuation

Long-term support expected

Several Key Reasons to Choose This Product

High reliability for critical applications

Low signal distortion for high-fidelity applications

Fast operation suitable for high-speed signal processing

Robust design for use in a wide range of temperatures

Proven manufacturer with a track record of quality products

Ability to handle multiple supply voltages for versatile application usage

Compact package for high-density circuit designs