Texas Instruments ADS8863
The ADS8863 is a 16-bit, 680-kSPS, true-differential 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).| Part No. | ADS8863 |
|---|---|
| Datasheet | ADS8863 Download |
| Manufacturer |  Texas Instruments |
| Description | SAR Analog-to-Digital Converter |
| Buy | Stock & Price |
FEATURES
1●234 Sample Rate: 680 kHz
● No Latency Output
● Unipolar, True-Differential Input Range: –VREF to +VREF
● Wide Common-Mode Voltage Range: 0 V to VREF with 90-dB CMRR (min)
● SPI™-Compatible Serial Interface with Daisy-Chain Option
● Excellent AC and DC Performance: – SNR: 96 dB, THD: –115 dB – INL: ±1.0 LSB (max) – DNL: ±1.0 LSB (max), 16-Bit NMC
● Wide Operating Range: – AVDD: 2.7 V to 3.6 V – DVDD: 1.65 V to 3.6 V (Independent of AVDD) – REF: 2.5 V to 5 V (Independent of AVDD) – Operating Temperature: –40°C to +85°C
● Low-Power Dissipation: – 4.2 mW at 680 kSPS – 0.6 mW at 100 kSPS – 60 µW at 10 kSPS
● Power-Down Current (AVDD): 50 nA
● Full-Scale Step Settling to 16 Bits: 540 ns
● Packages: MSOP-10 and SON-10
APPLICATIONS
● Automatic Test Equipment (ATE)● Instrumentation and Process Controls
● Precision Medical Equipment
● Low-Power, Battery-Operated Instruments
DESCRIPTION
The device offers an SPI-compatible serial interface that also supports daisy-chain operation for cascading multiple devices.
