AD7888ARZ-REEL 12-bit SAR ADC – 8-Channel SPI ADC SOIC-16 (Analog Devices)

Description

AD7888ARZ-REEL 12-bit 8-Channel SAR ADC – SPI Interface

The AD7888ARZ-REEL from Analog Devices is a high-performance 12-bit successive approximation (SAR) analog-to-digital converter featuring 8 multiplexed input channels and a high-speed SPI-compatible serial interface. Designed for precision data acquisition, it delivers reliable conversion accuracy with low power consumption, making it suitable for battery-powered and industrial systems. Operating over a wide supply range and housed in a compact SOIC-16 surface-mount package, the AD7888ARZ supports fast sampling rates and excellent noise performance. Supplied in tape-and-reel (REEL) packaging, it is ideal for automated assembly in volume production. This ADC is widely used in industrial automation, sensor interfacing, instrumentation, process control, and embedded measurement applications.

Applications

• Industrial data acquisition systems
• Sensor interfacing and signal measurement
• Process and factory automation
• Instrumentation and test equipment
• Embedded control and monitoring systems
• Multi-channel analog signal sampling

How to Use

1. Connect analog inputs to the desired channel pins.
2. Interface the SPI lines with a microcontroller or DSP.
3. Provide a stable reference and supply voltage.
4. Configure channel selection via serial commands.
5. Follow layout best practices for low-noise performance.