ADG408BR - Analog Devices Inc.

Manufacturer Part Number

ADG408BR

Manufacturer

Analog Devices

Introduction

The ADG408BR is a high-performance analog multiplexer from Analog Devices.

Product Features and Performance

8:1 multiplexer/demultiplexer circuit

Single 8-channel configuration

Low on-state resistance of 100Ohm max

Channel-to-channel matching (ΔRon) of 15Ohm max

Charge injection of 20pC

Channel capacitance (CS(off), CD(off)) of 11pF, 40pF

Leakage current (IS(off)) max of 500pA

Crosstalk of -85dB @ 100kHz

Product Advantages

High channel density

Consistent performance with channel matching

Low charge injection for minimal signal distortion

Low crosstalk for cleaner signals

Key Technical Parameters

Voltage supply single (V+): 12V

Voltage supply dual (V±): ±15V

Operating temperature range: -40°C ~ 85°C

16-SOIC package, suitable for surface mounting

Quality and Safety Features

Robust operating temperature range for reliability in various environments

Compatibility

Mounting Type: Surface Mount

Package / Case: 16-SOIC (0.154", 3.90mm Width)

Application Areas

Precision data acquisition systems

Sample and hold systems

Communication systems

Product Lifecycle

Status: Obsolete

Potential for finding replacements or upgrades due to obsolescence

Several Key Reasons to Choose This Product

Highly integrated 8:1 MUX/DEMUX design

Low on-state resistance for improved signal integrity

Minimal charge injection reduces signal error

Excellent channel matching simplifying design considerations

Extremely low crosstalk enabling high-precision applications

Wide operating temperature range for use in harsh conditions

Common package type, easing integration into existing designs

Despite obsolescence, suitable for legacy systems maintenance or specific applications with high-performance requirements