ADS8330

ADS8329 ADS8330 www.ti.com ................................................................................................................................................... SLAS516C – DECEMBER 2006 – REVISED JULY 2009 LOW-POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE FEATURES 1 2 2.7-V to 5.5-V Analog Supply, Low Power: – 15.5 mW (1 MHz, +VA = 3 V, +VBD = 1.8 V) 1-MHz Sampling Rate 3 V ≤ +VA ≤ 5.5 V, 900-kHz Sampling Rate 2.7 V ≤ +VA ≤ 3 V Excellent DC Performance: ±1.0 LSB Typ, ±1.75 LSB Max INL ±0.5 LSB Typ, ±1 LSB Max DNL 16-Bit NMC Over Temperature ±0.5 mV Max Offset Error at 3 V ±1 mV Max Offset Error at 5 V Excellent AC Performance at fI = 10 kHz with 93 dB SNR, 105 dB SFDR, –102 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 Power-Down Nap Power-Down Auto Nap Power-Down Unipolar Input Range: 0 V to VREF Software Reset Global CONVST (Independent of CS) Programmable Status/Polarity EOC/INT 16-Pin 4 × 4 QFN and 16-Pin TSSOP Packages Multi-Chip Daisy Chain Mode Programmable TAG Bit Output Auto/Manual Channel Select Mode (ADS8330) APPLICATIONS Communications Transducer Interface Medical Instruments Magnetometers Industrial Process Control Data Acquisition Systems Automatic Test Equipment DESCRIPTION The ADS8329 is a low-power, 16-bit, 1-MSPS analog-to-digital converter (A...