onsemi

HMHA2801

HMHA2801 is a high-performance, single-channel, differential amplifier from ON Semiconductor. It is designed to provide high accuracy and low noise amplification for a wide range of applications, including medical, industrial, and automotive.

Description:

The HMHA2801 is a monolithic integrated circuit that uses advanced CMOS technology to provide high accuracy and low noise amplification. It features a fully differential input and output, which helps to reject common-mode noise and improve overall performance. The device is available in a small, 8-pin SOIC package, making it ideal for use in compact and space-constrained applications.

Features:

Some of the key features of the HMHA2801 include:

1. High accuracy: The HMHA2801 provides high accuracy amplification with a low input offset voltage and low drift over temperature.
2. Low noise: The device features low input voltage noise and low output current noise, making it ideal for use in precision measurement applications.
3. Wide input common-mode range: The HMHA2801 can handle input common-mode voltages up to 5.5V, making it suitable for use with a wide range of sensors and transducers.
4. Programmable gain: The gain of the HMHA2801 can be programmed using external resistors, allowing for flexible system design.
5. Low power consumption: The device operates from a single 5V supply and consumes only 2.5mA of supply current, making it suitable for battery-powered applications.

Applications:

The HMHA2801 is suitable for a wide range of applications, including:

1. Medical: The device can be used in medical equipment such as blood pressure monitors, pulse oximeters, and other patient monitoring systems.
2. Industrial: The HMHA2801 can be used in industrial applications such as pressure and temperature measurement, flow sensing, and motor control.
3. Automotive: The device can be used in automotive applications such as airbag deployment systems, tire pressure monitoring systems, and engine control systems.
4. Consumer electronics: The HMHA2801 can be used in consumer electronics such as audio equipment, home automation systems, and portable devices.

Overall, the HMHA2801 is a versatile and high-performance differential amplifier that is suitable for a wide range of applications requiring high accuracy and low noise amplification. Its small size and low power consumption make it an ideal choice for compact and battery-powered systems.