AD7787BRMZ

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The AD7787BRMZ is one of the best-performing analog-to-digital converters (ADC) in the market today. It is a low-power, low-noise, 16-bit, 8-channel, analog-to-digital converter with integrated voltage reference, temperature sensor, and internal EEPROM for calibration. It is designed for industrial and automotive applications, providing high accuracy and superior performance with low power consumption.

The AD7787BRMZ has an advanced architecture that allows it to handle multiple input ranges and resolution requirements. It features programmable gain, up to 64k conversion rate, configurable test mode, power-down mode and temperature range sensing. It is built using high-grade components and advanced process technology to ensure long-term reliability.

The AD7787BRMZ is ideal for use in a wide range of applications, including automotive, medical, industrial, and consumer electronics. It is well-suited to measurements of absolute pressure, sealevel pressure, temperature, flow and process control, weigh scales, and custom self-powered sensors. It is also used in industrial control systems, manual controls, temperature controllers, and robotics.

At the core of the AD7787BRMZ is a high-precision 16-bit sigma-delta ADC. Its performance surpasses that of most other ADCs, delivering true 16-bit resolution with a low minimum full-scale differential input range of 500 μV. This allows for highly accurate (<1% over the full linear range), low-resistance sensing (<200 μV) with excellent noise performance.

The AD7787BRMZ is designed for low power consumption, making it suitable for applications where long battery life is a priority. The chip is particularly efficient in its own right, drawing a mere 30 mA at 3.3 V when running at its maximum conversion rate of 64k. It can also be placed in power-down mode, to reduce its power consumption to less than one-tenth of its maximum rate. With the addition of a low-power mode, it can further reduce its power consumption to as low as 10 μA while maintaining a conversion cycle of up to 1 Hz.

The AD7787BRMZ also features a temperature sensor that allows it to monitor internal temperature for use in thermocouple temperature measurement, as well as for temperature compensation of the analog-to-digital conversion process. Furthermore, the chip incorporates an internal EEPROM for storing user-defined calibrations. It can store up to four configuration blocks, allowing users to easily select between different configurations during operation.

In summary, the AD7787BRMZ is a high-performance, low-power ADC with an integrated voltage reference, temperature sensor, and internal EEPROM for calibration. It is designed for industrial and automotive applications, providing high accuracy and superior performance with low power consumption. It is ideal for use in a wide range of applications, including automotive, medical, industrial, and consumer electronics, and is well-suited to measurements of absolute pressure, sealevel pressure, temperature, flow and process control, weigh scales, and custom self-powered sensors.

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