The AD7853AR is an integrated circuit (IC) component that belongs to the AD7853 family of low-power, 12-bit successive-approximation analog-to-digital converters (ADCs). It is specifically designed for various precision measurement applications and offers high accuracy and performance.
Key Features:
1. Resolution: The AD7853AR has a 12-bit resolution, which enables it to convert analog inputs into digital outputs with a precision of one part in 4096.
2. Architecture: It utilizes a successive-approximation conversion technique coupled with a capacitor-based internal digital-to-analog converter (DAC) to achieve accurate analog-to-digital conversion.
3. Conversion Speed: The AD7853AR offers a maximum conversion rate of 100 kilosamples per second (ksps). This fast conversion rate allows for real-time data acquisition and efficient signal processing.
4. Input Channels: This ADC features eight analog input channels, which can be multiplexed to provide flexibility in connecting multiple sources to the converter.
5. Analog Input Range: The AD7853AR accepts both unipolar and bipolar input signals. The unipolar mode allows for an input range of 0 V to Vref, while the bipolar mode accommodates ±Vref/2 to ±Vref for symmetrical signal processing.
6. Low Power Consumption: The AD7853AR is designed for low-power applications, consuming only 10 milliwatts (mW) of power during regular operation
