ADS8327
Overview
The ADS8327 is a low power, 16-bit, 500-ksps analog-to-digital converter with a unipolar input. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold.
- 2.7-V to 5.5-V Analog Supply, Low Power: - 10.6 mW (+VA = 2.7 V, +VBD = 1.8 V) 500-kHz Sampling Rate Excellent DC Performance - ±1.2 LSB Typ, ±2 LSB Max INL - ±0.6 LSB Typ, ±1 LSB Max DNL - 16-Bit NMC Over Temperature - ±0.5 mV Max Offset Error at 2.7 V - ±1 mV Max Offset Error at 5 V Excellent AC Performance at fi = 10 kHz with 91 dB SNR, 101 dB SFDR, -98 dB THD Built-In Conversion Clock (CCLK) 1.65 V to 5.5 V I/O Supply - SPI/DSP Compatible Serial - SCLK up to 50 MHz Comprehensive Power-Down Modes: - Deep Powerdown - Nap Powerdown - Auto Nap Powerdown Unipolar Input Range: 0 V to Vref Software Reset Global CONVST (Independent of CS) Programmable Status/Polarity EOC/INT 16-Pin TSSOP Package Multi-Chip Daisy Chain Mode Programmable TAG Bit Output Manual/Auto Channel Select Mode (ADS8328)
