Eight-Way High-Speed ADC Module AD7689 Acquisition Module SPI Communication 0-10V Analog Acquisition

Eight-Way High-Speed ADC Module AD7689 Acquisition Module SPI Communication 0-10V Analog Acquisition Description

High-speed 8-channel ADC acquisition The AD7689 module offers eight-way high-speed analog-to-digital conversion, enabling precise data capture from multiple input sources with fast response times and reliable performance.
SPI communication interface Equipped with a standard SPI communication protocol, this module ensures efficient and stable data transfer, making it compatible with microcontrollers and embedded systems.
0-10V analog input range Designed for a 0-10V analog acquisition range, this module supports accurate measurement of industrial and sensor signals, ideal for automation and monitoring applications.
New condition, ready for immediate use This new condition module is factory-fresh and fully tested, ensuring reliable operation upon arrival and ready for integration into any development or production setup.

16-bit resolution, lossless
encoding 4-channel (AD7682) / 8-channel (AD7689) multiplexer with optional input selection
Single-pole single-ended
Differential (GND detection)
Throughput: 250 kSPS Integral nonlinearity: 0.4 LSB (typical value), maximum value is 1.5 LSB (23 ppm Or FSR)
Dynamic range: 93.8 dB
SINAD: 92.5 dB at 20 kHz
Total Harmonic Distortion: -100 dB at 20 kHz
Simulation input range: from OV to VREF, with VREF to VDD Various types of reference voltage sources Internal option: 2.5 V or 4.096 V o External buffer ( to 4.096V) o External ( to VDD) Internal temperature sensor (TEMP)
No pipeline delay, SAR architecture It has a logic interface ranging from 1.8V to 5.5V, and operates using a single power supply of 2.3V to 5.5V.
Serial interface is compatible for SPI, MICROWIRE, QSPI and DSP.

Power supply voltage: 5V
Channel count: 6 channels for 0-10V analog quantity acquisition + 2 channels for 0-20mA analog quantity acquisition