ADG428BRZ - Analog Devices Inc.

Manufacturer Part Number

ADG428BRZ

Manufacturer

Analog Devices

Introduction

ADG428BRZ is a high-performance CMOS analog multiplexer.

Product Features and Performance

8:1 Multiplexer/Demultiplexer configuration

Single 12V or Dual ±15V supply voltage operation

On-State Resistance Max of 100Ohm

Channel-to-Channel Matching (ΔRon) of 10Ohm

Fast Switching times of 150ns for both turn-on and turn-off

Low Charge Injection of 4pC

Low Off-Channel Capacitance of 11pF and 40pF

Ultra-low leakage current of 500pA max

High crosstalk isolation of -85dB at 1MHz

Product Advantages

Optimized for low crosstalk and charge injection

Good channel-to-channel matching reduces signal distortion

Ability to operate from a single or dual supply enhances flexibility

Fast switching is suitable for multiplexing high-speed signals

Key Technical Parameters

Multiplexer/Demultiplexer Circuit: 8:1

Number of Circuits: 1

Voltage - Supply, Single (V+): 12V

Voltage - Supply, Dual (V±): ±15V

On-State Resistance (Max): 100Ohm

Charge Injection: 4pC

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Constructed with CMOS technology for reduced power consumption

Robust design ensures a long operational lifetime under specified conditions

Compatibility

Compatible with 18-SOIC surface mount soldering processes

Application Areas

Precision data acquisition systems

Battery-powered systems

Communication systems

Audio and video signal routing

Industrial automation

Product Lifecycle

Active status, indicating continued manufacturer support

Product not nearing discontinuation with ongoing availability

Several Key Reasons to Choose This Product

High integration allowing for reduced system component count

Superior signal integrity due to low crosstalk and charge injection

Flexible operation with both single and dual supply voltages

Rapid signal switching suitable for high-frequency applications

Industry-standard 18-SOIC packaging for easy integration into designs