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AD7683 - 16-Bit / 100 kSPS PulSAR ADC

General Description

The AD7683 is a 16-bit, charge redistribution, successive approximation, PulSAR™ analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.7 V to 5.5 V.

Key Features

  • 16-bit resolution with no missing codes Throughput: 100 kSPS INL: ±1 LSB typ, ±3 LSB max Pseudodifferential analog input range 0 V to VREF with VREF up to VDD Single-supply operation: 2.7 V to 5.5 V Serial interface SPI®/QSPI™/.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN AD7683 FEATURES 16-bit resolution with no missing codes Throughput: 100 kSPS INL: ±1 LSB typ, ±3 LSB max Pseudodifferential analog input range 0 V to VREF with VREF up to VDD Single-supply operation: 2.7 V to 5.5 V Serial interface SPI®/QSPI™/MICROWIRE™/DSP-compatible Power dissipation : 4 mW @ 5 V, 1.5 mW @ 2.7 V, 150 µW @ 2.7 V/10 kSPS Standby current: 1 nA 8-lead package: MSOP package and 3 mm × 3 mm QFN1 (LFCSP) (SOT-23 size) Improved 2nd source to ADS8320 and ADS8325 APPLICATION DIAGRAM 0.5V TO VDD 2.7V TO 5.5V 0 TO VREF +IN –IN REF VDD DCLOCK 3-WIRE SPI INTERFACE 04301-001 AD7683 GND DOUT CS Figure 1. Table 1.