AD620BR-REEL7

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The AD620BR-REEL7 is a precision monolithic low-powered instrumentation amplifier designed to improve the accuracy of the measurement systems. It is available in commercial and industrial temperature range models, offering excellent DC characteristics and improved AC performance. The amplifier features high accuracy and low current consumption, making it a good choice for many applications.

Application Field

The AD620BR-REEL7 amplifier is widely used in various industries, especially in linear applications. It can be used in a wide range of applications, from medical equipment to automotive systems, including vibration measurement, machine automation, strain gauge measurements, and transducer measurements.

In medical applications, the AD620BR-REEL7 can be used in pulse oximetry, diagnostic imaging, or laboratory instrumentation in applications such as blood pressure monitoring. It can be used to accurately measure very small signals in these medical instrumentation applications, as well as in automotive engine control and instrumentation systems.

In industrial automation applications, the AD620BR-REEL7 can be used to measure strain, pressure, and temperature. It can also be used in power supplies and process control systems.

The amplifier can also be used in measurement systems that require a low noise amplifier with high precision and reliability, such as microwave communication and consumer audio electronics.

Working Principle

The AD620BR-REEL7 uses an integrated circuit (IC) with precision, temperature-compensated amplifier stages to operate as an instrumentation amplifier. The device has two inputs, an inverting input and a non-inverting input. The input signals are first converted to a single-ended signal and then applied to the inverting input of the amplifier. The output is then driven from the inverting input of the device.

The AD620BR-REEL7 contains an internal gain-set resistor and two precision resistors, which enable the device to accurately measure the input signals without any external components. The device has a wide input range of ±2.4V with a typical offset voltage of ±10mV. Its operating temperature range is extended, which makes it suitable for many applications.

The amplifier also features low noise, low power consumption, and high accuracy over temperature variations. The gain accuracy of the device is very good and can measure small signals with great precision, making it an ideal choice for many applications.

The AD620BR-REEL7 is an ideal low-power instrumentation amplifier for measuring small signals without any external components. Its precise, temperature-compensated amplifier stage, wide input range, and low noise enable the device to be used in many applications.

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