ADS8517 - Texas Instruments

ADS8517 ANALOG-TO-DIGITAL CONVERTER

The ADS8517 is a complete low-power, single 5-V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete, 16-bit, capacitor-based, successive approximation register (SAR) A/D converter with sample-and-hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 .

Features

1
•23 200-kHz Minimum Sampling Rate
• 4-V, 5-V, and ±10-V Input Ranges with High-Impedance Input
• ±1.5 LSB Max INL
• +1.5/
  –1 LSB Max/Min DNL, 16 Bits NMC
• ±2-mV Max BPZ, ±0.6 ppm/°C BPZ Drift
• ±2-mV Max UPZ, ±0.15 ppm/°C UPZ Drift
• 88.8-dB SINAD with 10-kHz Input
• SPI™-Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
• Full Parallel Interface
• Binary Twos Complement or Straight Binary Output Code Formats
• Single 4.5-V to 5.5-V Analog Supply, 1.65-V to 5.5-V Interface Supply
• Uses Internal 2.5-V or External Reference
• No External Precision Resistors Required
• .