By Texas Instruments 242
Texas Instruments' ADS8866 is a 16-bit, 100 kSPS, single-ended input, analog-to-digital converter (ADC). The device operates with a 2.5 V to 5 V external reference, offering a wide selection of signal ranges without additional input signal scaling. The reference voltage setting is independent of, and can exceed, the analog supply voltage (AVDD).
The device is SPI-compatible and supports daisy-chain operation for cascading multiple devices.
The device supports unipolar single-ended analog inputs in the range of -0.1 V to VREF +0.1 V.
Device operation is optimized for very low-power operation. Power consumption directly scales with speed. This feature makes the ADS8866 excellent for lower-speed applications.
TI Design Link: Motor Monitoring Using Wireless Vibration Sensor Reference Design Enabling Preventive Maintenance
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