ADS8471 - 16-Bit 1MSPS Psuedo-Differential SAR ADC With Reference

The ADS8471 is an 16-bit, 1-MSPS A/D converter with an internal 4.096-V reference and a pseudo-bipolar, unipolar input. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8471 offers a full 16-bit interface or an 8-bit bus option using two read cycles.

The ADS8471 is available in a 48-lead 7x7 QFN package and is characterized over the industrial –40°C to 85°C temperature range.

Products containing the "ADS8471" keyword are: ADS8471IBRGZR , ADS8471IBRGZRG4 , ADS8471IBRGZT , ADS8471IBRGZT , ADS8471IBRGZTG4 , ADS8471IRGZR , ADS8471IRGZR , ADS8471IRGZRG4 , ADS8471IRGZT , ADS8471IRGZT , ADS8471IRGZTG4

• 0 to 1 MSPS Sampling Rate
• ±0.7 LSB Typ, ±1 LSB Max INL
• ±0.4 LSB Typ, ±0.75 LSB Max DNL
• 16-Bit NMC Ensured Over Temperature
• ±0.1 mV Offset Error
• ±0.15 ppm/°C Offset Error Drift
• ±0.015% FSR Gain Error
• ±0.7 ppm/°C Gain Error Drift
• 93 dB SNR, –110dB THD, 112dB SFDR
• Zero Latency
• Low Power: 220 mW at 1 MSPS
• Unipolar Input Range: 0 V to V_ref
• Onboard Reference
• Onboard Reference Buffer
• High-Speed Parallel Interface
• Wide Digital Supply 2.7 V ~ 5.25 V
• 8-/16-Bit Bus Transfer
• 48-Pin 7×7 QFN Package
• APPLICATIONS
  • Medical Instruments
  • Optical Networking
  • Transducer Interface
  • High Accuracy Data Acquisition Systems
  • Magnetometers