ADG821BRMZ - Analog Devices Inc.

Manufacturer Part Number

ADG821BRMZ

Manufacturer

analog-devices

Introduction

The ADG821BRMZ is a monolithic device comprising two single-pole, single-throw (SPST) analog switches, optimized for low on-state resistance and fast switching performance.

Product Features and Performance

Dual SPST switch configuration

On-State Resistance (Max): 600mOhm

Channel-to-Channel Matching (ΔRon): 160mOhm

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

-3db Bandwidth: 24MHz

Charge Injection: 15pC

Channel Capacitance (CS(off), CD(off)): 85pF, 98pF

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

Crosstalk: -82dB @ 1MHz

Operates across a wide voltage range (1.8V ~ 5.5V)

Product Advantages

Ultra-low power dissipation

Enhanced signal integrity

Minimal charge injection and crosstalk

Key Technical Parameters

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

On-State Resistance: 600mOhm

Crosstalk: -82dB at 1 MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

High temperature operational stability from -40°C to 125°C

Robust surface mount package (8-MSOP)

Compatibility

Compatible with a wide range of supply voltages (1.8V to 5.5V)

Surface mount design compatible with standard PCB manufacturing processes

Application Areas

Data acquisition systems

Communication systems

Medical instrumentation

Audio and video signal routing

Product Lifecycle

Product status is active

Long-term availability with no nearing discontinuation

Future upgrades or replacements available

Several Key Reasons to Choose This Product

Exceptionally fast switching speeds with low on-state resistance

Excellent channel-to-channel uniformity minimizes signal distortion

Wide operating temperature range suits various environmental conditions

Minimal power consumption ideal for power-sensitive applications

High reliability and robustness in demanding applications