ISL28214FBZ-T13

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The ISL28214FBZ-T13 is a wide-band instrumentation amplifier designed for industrial, automotive, and communication applications. It offers low noise, high common-mode rejection ratio, wide-band operation, and rail-to-rail output. This makes the ISL28214FBZ-T13 suitable for use in circuits such as power monitoring, active filters, bridge circuits, signal conditioning systems, current/voltage measurement, and strain gauge amplifiers.

The instrumentation amplifier consists of a differential amplifier that buffers the signal with a differential line receiver, which provides a gain of up to 1000. An external bias voltage applied to the non-inverting input of the differential amplifier allows the user to set the gain anywhere between unity and 1000. This gain is set by selecting a resistor value that corresponds to the desired gain setting.

The ISL28214FBZ-T13 can operate in single-ended or differential mode, with an input impedance of up to 1MΩ. Its common-mode rejection ratio (CMRR) is very high, up to 126dB, so this makes it an ideal choice for a wide variety of applications.

The high CMRR combined with the wide-band operation makes this amplifier suitable for use in high accuracy signal conditioning systems. The inputs are designed to reject noise from 50kHz to 2.5GHz, thus making them extremely resistant to external disturbances.

The ISL28214FBZ-T13 has high output swing capability with rail-to-rail output swing and a wide common-mode input range of 0.02V to 10V. This allows the amplifier to drive heavy loads with ease and the low output impedance makes it suitable for use in high-speed applications.

The ISL28214FBZ-T13 has a low operating power supply range of 2.7V to 5.5V, allowing it to be used with most battery-powered systems. The low quiescent current of only 5.5mA makes it energy efficient and its small size makes it suitable for use in space-constrained designs.

In summary, the ISL28214FBZ-T13 is an ideal choice for a wide range of instrumentation applications. It has high CMRR, low-noise, wide-band operation, and low power consumption, making it suitable for use in power monitoring systems, active filters, bridge circuits, signal conditioning systems, and current/voltage measurements. Its rail-to-rail output swing and wide common-mode input range allows it to be used in a variety of applications with ease.

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