ADG823BRM - Analog Devices Inc.

Manufacturer Part Number

ADG823BRM

Manufacturer

Analog Devices

Introduction

The ADG823BRM is an integrated circuit (IC) providing a dual single-pole, single-throw (SPST) switch functionality with both normally open and normally closed positions, suited for applications requiring high-speed switching.

Product Features and Performance

Dual SPST-NO/NC switch

1:1 multiplexer/demultiplexer

Two separate channels

Low on-state resistance of 600mOhm

Channel matching of 160mOhm

Single supply voltage ranging from 1.8V to 5.5V

High-speed switching with 45ns turn-on and 16ns turn-off time

24MHz -3db bandwidth for fast signal processing

15pC charge injection for minimal signal disturbance

Low channel capacitance of 85pF (CS(off)) and 98pF (CD(off))

Ultra-low leakage current of 250pA

Product Advantages

Excellent signal fidelity due to low charge injection and on-resistance

Compatible with a wide range of supply voltages

Rapid switching times suitable for high-frequency applications

Low channel capacitance enhances signal integrity

Key Technical Parameters

On-State Resistance (Max): 600mOhm

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

Switch Time (Ton, Toff) (Max): 45ns, 16ns

-3db Bandwidth: 24MHz

Charge Injection: 15pC

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

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Extended operating temperature range from -40°C to 125°C ensures reliability in extreme conditions

Compatibility

Surface mount compatible with 8-TSSOP/MSOP package

Supply voltage flexibility for various system design requirements

Application Areas

Communication systems

Data acquisition systems

Audio and video switching

Test and measurement equipment

Computer peripherals

Product Lifecycle

Obsolete - Not recommended for new designs

Potential replacement or upgrade options may need to be evaluated

Several Key Reasons to Choose This Product

Optimal for high-speed and precision applications

Low power dissipation enhances system efficiency

Versatile interfacing due to wide supply voltage range

Minimized signal loss and distortion

Robust performance in harsh environmental conditions

Ideal for multi-channel and bilateral signal routing