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ADS8471 Data Sheet

ANALOG-TO-DIGITAL CONVERTER

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ADS8471
BurrĆBrown Products from Texas Instruments ADS8471 SLAS517 – DECEMBER 2007 16-BIT, 1-MSPS, PSEUDO-BIPOLAR, UNIPOLAR INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE FEATURES 1 • 48-Pin 7x7 QFN Package • 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 APPLICATIONS • Medical Instruments • Optical Networking • Transducer Interface • High Accuracy Data Acquisition Systems • Magnetometers • ±0.7 ppm/°C Gain Error Drift DESCRIPTION • 93 dB SNR, -110dB THD, 112dB SFDR • Zero Latency • Low Power: 220 mW at 1 MSPS • Unipolar Input Range: 0 V to Vref • Onboard Reference • Onboard Reference Buffer 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 i.
ADS8471

Download ADS8471 Datasheet
BurrĆBrown Products from Texas Instruments ADS8471 SLAS517 – DECEMBER 2007 16-BIT, 1-MSPS, PSEUDO-BIPOLAR, UNIPOLAR INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE FEATURES 1 • 48-Pin 7x7 QFN Package • 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 APPLICATIONS • Medical Instruments • Optical Networking • Transducer Interface • High Accuracy Data Acquisition Systems • Magnetometers • ±0.7 ppm/°C Gain Error Drift DESCRIPTION • 93 dB SNR, -110dB THD, 112dB SFDR • Zero Latency • Low Power: 220 mW at 1 MSPS • Unipolar Input Range: 0 V to Vref • Onboard Reference • Onboard Reference Buffer 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. • High-Speed Parallel Interface • Wide Digital Supply 2.7 V ~ 5.25 V • 8-/16-Bit Bus Transfer The ADS8471 is available in a 48-lead 7x7 QFN package and is characterized over the industrial –40°C to 85°C temperature range. HIGH-SPEED SAR CONVERTER FAMILY(1) TYPE/SPEED 18-Bit Pseudo-Diff 18-Bit Pseudo-Bipolar, Fully Diff 16-Bit Pseudo-Diff 16-Bit Pseudo-Bipolar, Fully Diff 14-Bit P.


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