The AD7875CQ is an integrated circuit (IC) component, specifically an analog-to-digital converter (ADC), that offers high precision and high-performance conversion of analog signals to digital data. It is manufactured by Analog Devices, Inc. and has several key features that make it suitable for a wide range of applications.
One of the primary features of the AD7875CQ is its 12-bit resolution, which allows for a high level of accuracy in converting analog signals. It offers a sampling rate of up to 100 kilosamples per second (ksps), enabling fast and efficient data acquisition. The IC operates from a single power supply voltage of +5V, making it suitable for a variety of low-power applications.
The AD7875CQ incorporates a successive approximation register (SAR) architecture, which enables it to achieve precise and reliable conversions. It also includes a programmable gain amplifier (PGA), providing flexibility in amplifying the analog input signals to match the desired range. With its wide input voltage range from 0V to VREF, the IC can accurately digitize bipolar and unipolar signals.
To ensure accurate readings, the AD7875CQ incorporates a built-in, high-precision voltage reference. This eliminates the need for an external reference and simplifies the design process. The IC supports both single-ended and differential input configurations, enabling versatile signal handling capabilities
