ADS8472
16Bit 1MSPS 0.65 LSB Max INL Precision ADC with Parallel Interface and Reference
The is an 16-bit, 1-MSPS A/C converter with an internal 4.096-V reference and a pseudo-bipolar, fully differential input. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8472 offers a full 16-bit interface or an 8-bit bus option using two read cycles.
The ADS8472 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.
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- 0 to 1-MHz Sample Rate
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- ±0.4 LSB Typ, ±0.65 LSB Max INL
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- ±0.3 LSB Typ, ±0.5 LSB Max DNL
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- 16-Bit NMC Ensured Over Temperature
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- ±0.1-mV Offset Error
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- ±0.05-PPM/°C Offset Error Drift
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- ±0.035 %FSR Gain Error
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- ±0.4-PPM/°C Gain Error Drift
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- 95dB SNR, -120dB THD, 123dB SFDR
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- Zero Latency
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- Low Power: 225 mW at 1 MSPS
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- Unipolar Differential Input Range: Vref to -Vref
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- Onboard Reference with 6 PPM/°C Drift
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- Onboard Reference Buffer
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- High-Speed Parallel Interface
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- Wide Digital Supply 2.7 V to 5.25 V
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- 8-/16-Bit Bus Transfer
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- 48-Pin 7x7 QFN Package
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- APPLICA ONS
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- Medical Instruments
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- Optical Networking
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- Transducer Interface
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- High Accuracy Data Acquisition Systems
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- Magnetometers