MAX921CPA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX921CPA

Manufacturer

analog-devices

Introduction

The MAX921CPA is a high-performance, single-supply, voltage comparator with an internal voltage reference. It offers excellent features like low offset voltage, low input bias current, and high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR). This makes the MAX921CPA ideal for a wide range of applications, including battery monitoring, industrial control systems, and medical equipment.

Product Features and Performance

Single-supply operation from 2.5V to 11V, or dual-supply operation from ±1.25V to ±5.5V

Low input offset voltage of 10mV (max) at 5V

High common-mode rejection ratio (CMRR) of 80dB and power supply rejection ratio (PSRR) of 80dB

Low quiescent current of 5μA (max)

Propagation delay of 12μs (max)

Hysteresis of 50mV

Operating temperature range of 0°C to 70°C

Available in 8-pin DIP package

Product Advantages

Excellent performance characteristics

Low power consumption

Versatile single-supply or dual-supply operation

Compact 8-pin DIP package

Key Reasons to Choose This Product

Highly reliable and robust performance

Ideal for a wide range of applications

Cost-effective solution for voltage comparison needs

Easy to integrate into your design

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with industry safety standards

Compatibility

The MAX921CPA is compatible with a variety of microcontrollers, industrial control systems, and other electronic devices that require high-performance voltage comparison.

Application Areas

Battery monitoring

Industrial control systems

Medical equipment

Instrumentation and measurement applications

General voltage comparison and detection

Product Lifecycle

The MAX921CPA is an obsolete product, meaning it is no longer in active production. However, there are equivalent or alternative models available from Analog Devices that may be suitable for your application. Please contact our sales team via our website for more information on the available options.