ALD2701ASAL

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ALD2701ASAL is a high performance linear instrumentation amplifier from Analog Devices. It is an ideal choice for a variety of applications such as data acquisition systems, laboratory instrumentation, industrial automation, and test and measurement. The device offers an adjustable gain, high common-mode rejection ratio (CMRR), low offset voltage and low noise operation. It is designed to provide high accuracy and precision when used in a wide variety of analog signal conditioning and measurement applications.

The device utilizes a dual stage architecture that combines the benefits of low noise CMOS and high slew rate operational transconductance amplifiers (OTAs). The OTAs are connected in parallel to the input, providing a wide operational bandwidth with high gain and low noise. The OTAs also provide a programmable gain that can be set from 0dB to a maximum of +6dB. This gain can be set using any combination of resistors connected to pins 13 and 14 on the device.

The ALD2701ASAL features a high common-mode rejection ratio (CMRR) of 120dB. This is achieved due to the dual stage architecture that utilizes the OTAs’ common-mode feedback capability. This high CMRR greatly reduces the effects of external noise, helping the device to maintain accuracy and precision in the presence of such interference.

The device also features a low offset voltage, which helps to minimize the need for external components such as op-amps for calibration. The device also has a low voltage noise, making it ideal for low-noise applications. Additionally, the ALD2701ASAL has an input bias current of only a few pA, reducing the possibility of device drift and source loading.

The ALD2701ASAL is an ideal choice for a variety of applications that require high accuracy and precision. It is well suited for use in data acquisition systems, laboratory instrumentation, industrial automation, and test and measurement applications. It is also a good choice for applications that require a high common-mode rejection ratio (CMRR) or low noise operation.

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