AMC7812BSRGCR Integrated Circuits (ICs)

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The AMC7812BSRGCR is a special purpose analog-to-digital converter (ADC) specifically designed for low frequency, medium voltage, robust and cost effective solutions. It has a maximum sample rate of 500 kHz and a resolution of 8-bit. This device is a good choice for applications such as motor control, automotive, power and industrial smart metering, and lighting applications.

The AMC7812BSRGCR has a wide range of configurable options. It is designed for industrial and appliance applications, with a temperature range of -40°C to +125°C. Power input range is 7.5 V to 16.8 V, and it supports a wide variety of programmable modes, including two-stage and four-stage conversions. Additionally, it features a differential input mode, programmable conversion priority and three-stage conversion rate selection.

AMC7812BSRGCR works in a four-quadrant data acquisition system. This provides a reliable and cost effective solution for measuring low-end frequency with medium voltage. In a four-quadrant system, the sample is captured by sampling four points of the signal using dedicated four-quadrant amplifiers, then a programmable integration time is applied (4 or 8 cycles for 4 quadrant sampling). Aaveraging is applied on the four samples at the end of the temporal period to reduce the noise from the sample, providing a cleaner output.

The integration period selection can be done by the user and a value of 10uSec to 10mSec can be chosen for the integration time. A programmable PGA is used to control the input signal conditioning. This single chip ADC is also highly integrated with various features such as self-matching calibration, temperature compensating calibration and self-testing; which make the design of the end application circuit efficient, reliable and cost effective.

The AMC7812BSRGCR supports both single-ended and differential inputs and offers an unparalleled combination of features and performance. It also integrates an adjustable signal conditioning amplifier, an 8-bit resolution A/D converter and a programmable signal conditioning circuit. The A/D conversion is done in a successive approximation register (SAR) architecture that includes a two-step conversion formula. The device is capable of maximum sample rates ranging from 315KHz to 500KHz depending on the application.

The AMC7812BSRGCR is ideal for low-frequency, medium voltage applications. Its integrated signal conditioning circuits provide a large issue of flexibility in the design, yielding a robust, small footprint design. The onboard programmable logic components allow for customization to the microcontroller\'s specific needs. The ability to programmatically adjust the input signal and A/D gain provides for excellent signal conditioning. The built-in temperature compensation reduces the noise introduced by temperature variations. The self-calibration and built-in test features make it an ideal device for applications which require high accuracy and reliability.

The AMC7812BSRGCR is an excellent choice for a wide range of data acquisition applications. It is ideal for applications such as motor control, automotive, power and industrial smart metering, and lighting applications. With its integrated signal conditioning and programmable logic, it provides designers with a high performance and robust way to build a small and cost effective data acquisition system.

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