ALD1702BPAL

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The ALD1702BPAL is a two-channel analog differential amplifier module that is designed to improve the performance of linear analog systems. It is an ideal solution for high-bandwidth instrumentation applications that require accurate measurements of linear signals. The ALD1702BPAL provides excellent gain accuracy, low noise, and a robust power supply rejection ratio (PSRR).

The ALD1702BPAL is a high-performance instrumentation amplifier based on a fixed-gain differential amplifier architecture. It consists of two differential amplifiers and one feedback amplifier configured in a classical inverting op-amp configuration. The differential amps are driven by a single-ended signal and the outputs of the differential amplifiers are fed back to the differential inputs of the feedback amplifier to generate a gain. The gain of the ALD1702BPAL is internally set at 10V/V with a 0.01% accuracy over the specified temperature range. The module also includes precision trimming resistors for precise input common-mode voltage calibration.

The input signal of the ALD1702BPAL is amplified through the differential amplifiers and the amplified signal is then fed through the feedback amplifier to generate the required gain. The differential amplifiers provide excellent common-mode rejection and high CMRR to ensure a high-quality signal amplification. The output of the ALD1702BPAL is a single-ended voltage signal with a gain accuracy of 0.01%. The module also includes precision trimming resistors for precise input common-mode voltage calibration.

The ALD1702BPAL is designed to be used in applications where a precise linear signal amplification is required. It can be used in laboratory and industrial instrumentation applications such as temperature, pressure, and strain gauges, as well as in medical applications such as ECG, EEG, and EMG measurements. The ALD1702BPAL can also be used as a high-precision buffer amplifier for signal conditioning applications.

The ALD1702BPAL provides excellent performance in high-bandwidth applications and is capable of operating from a wide supply voltage range. It is also extremely versatile, as the gains are easily adjustable through simple external gain-setting resistors. The ALD1702BPAL has a low power dissipation of only 1.2 Watts and is capable of driving a wide range of load resistances. In addition, the module has an outstanding power supply rejection ratio (PSRR), ensuring a clean and accurate signal even when the power supply is noisy.

The ALD1702BPAL is an excellent choice for high-end linear instruments, where it can provide accurate and reliable signal amplification. It is an ideal solution for high-bandwidth instrumentation applications that require precise measurements of linear signals. The ALD1702BPAL’s low power dissipation and high power supply rejection ratio make it an ideal choice for instrumentation applications where power supply noise must be minimized or eliminated.

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