INA129UA/2K5G4

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The INA129UA/2K5G4 is a precision low-power instrumentation amplifier designed for a wide range of applications. This device is tightly specified and provides excellent performance in precision systems when space and power are a concern. It is capable of handling signals up to 24V peak-to-peak. The device features an input common-mode voltage range of 0V to 8V and an output voltage range of ±2.5V. The device is fully specified over the +25°C to +85°C temperature range. The INA129UA/2K5G4 also features an integrated voltage reference, an offset voltage null, and an output short-circuit protection feature.

The INA129UA/2K5G4 provides a unity-gain buffer, a gain of 2 amplifier, and a gain of 4 amplifier. The unity-gain buffer is used to provide a low impedance drive to a single channel, or it can be used to buffer the output of the device. The gain-of-2 amplifier is designed to operate from a single supply and has a gain of two. The gain-of-four amplifier can be operated from a dual supply and has a gain of four. Additionally, the gain-of-four amplifier can be used to invert the signal.

The working principle of the INA129UA/2K5G4 is based on the use of a differential amplifier. The differential amplifier uses two cascaded operational amplifiers and a matched pair of input resistors to provide high common-mode rejection ratio (CMRR) and low-noise operation. The input signal is applied to the two input terminals and is then amplified by the two operational amplifiers. The output signal is then fed to the output terminals. The CMRR of the device is typically higher than 80dB.

The INA129UA/2K5G4 is a versatile and precision low-power instrumentation amplifier suitable for a wide range of applications in medical, consumer, industrial, and scientific applications. The device is well suited for precision signal conditioning, signal monitoring, and low-noise data acquisition. The device features low-noise performance and can be used to amplify low-level signals in noise-sensitive applications. Additionally, the device is well-suited for use in precision measurement systems, isolated data acquisition systems, and isolated signal conditioning applications.

The INA129UA/2K5G4 is a precision instrumentation amplifier and is ideal for use in medical, consumer, industrial, and scientific applications. The device provides excellent accuracy and low-noise performance, making it ideal for precision measurements and data acquisition systems. The device is also well-suited for use in isolation, signal conditioning, and noise-sensitive applications. The device also features a voltage reference and an input common mode voltage range of 0V to 8V. Additionally, the device provides output short-circuit protection.

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