ADG221KR - Analog Devices

Manufacturer Part Number

ADG221KR

Manufacturer

analog-devices

Introduction

The ADG221KR is a high-performance, low-power, quad SPST (single-pole, single-throw) analog switch in a 16-pin SOIC package. It features low on-resistance, fast switching speed, and excellent channel-to-channel matching, making it well-suited for a variety of analog and mixed-signal applications.

Product Features and Performance

Quad SPST (single-pole, single-throw) analog switch

Low on-resistance (90Ω maximum)

Excellent channel-to-channel matching (4.5Ω maximum)

Fast switching speed (350ns maximum turn-on, 250ns maximum turn-off)

Low charge injection (20pC)

Low channel capacitance (5pF maximum)

Low leakage current (2nA maximum)

High crosstalk rejection (-80dB at 100kHz)

Wide operating temperature range (-40°C to 85°C)

Product Advantages

Compact 16-pin SOIC package

Excellent performance characteristics for a variety of analog and mixed-signal applications

Ideal for multiplexing, sampling, and switching in data acquisition systems, instrumentation, and other electronic systems

Key Reasons to Choose This Product

Reliable and high-performance analog switching solution

Compact package and low power consumption make it suitable for space-constrained designs

Robust operating temperature range and excellent electrical characteristics ensure reliable operation in diverse applications

Cost-effective solution for analog switching and multiplexing needs

Quality and Safety Features

Manufactured using high-quality analog semiconductor processes

Meets industry standards for safety and reliability

Compatibility

The ADG221KR is compatible with a wide range of analog and mixed-signal circuits, including data acquisition systems, instrumentation, and other electronic systems.

Application Areas

Analog signal routing and multiplexing

Sample-and-hold circuits

Data acquisition systems

Instrumentation and test equipment

Industrial control systems

Portable and battery-powered devices

Product Lifecycle

The ADG221KR is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Analog Devices, such as the ADG201, ADG211, and ADG221 series. Customers are advised to contact our website's sales team for more information on suitable replacement options.