MAX921CSA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX921CSA+

Manufacturer

analog-devices

Introduction

The MAX921CSA+ is a high-performance, single-supply, rail-to-rail input and output voltage comparator from Analog Devices. It features a wide supply voltage range, low input offset voltage, and low quiescent current, making it suitable for a variety of applications, including battery-powered devices, industrial controls, and electronic instrumentation.

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

Low quiescent current of 5µA max

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

Fast propagation delay of 12µs max

50mV of hysteresis for noise immunity

Operating temperature range of 0°C to 70°C

8-pin SOIC package

Product Advantages

Versatile single-supply or dual-supply operation

Low power consumption for battery-powered applications

Excellent noise rejection for reliable operation

Fast response time for time-critical applications

Key Reasons to Choose This Product

Robust performance in a compact package

Cost-effective solution for a wide range of comparator applications

Ease of integration with other electronic components

Reliable and long-lasting operation

Quality and Safety Features

Analog Devices' high-quality manufacturing processes ensure consistent performance and reliability

Meets industry standards for safety and environmental compliance

Compatibility

The MAX921CSA+ is a drop-in replacement for a variety of other comparator ICs, making it easy to integrate into existing designs.

Application Areas

Battery-powered devices

Industrial controls

Electronic instrumentation

Alarm and detection circuits

Sensor signal conditioning

Product Lifecycle

The MAX921CSA+ is an active product, and Analog Devices continues to manufacture and support it. There are several equivalent or alternative models available, such as the MAX922, MAX923, and MAX924 series, which may offer slightly different features and performance characteristics. Customers are encouraged to contact our website's sales team for more information and to discuss the best option for their specific application requirements.