Part # AD7688 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7688 16-Bit 1.5 LSB INL 500 kSPS PulSAR Differential ADC in MSOP/QFN Data Sheet (Rev. 0)


Part Details:

16-Bit, 1.5 LSB INL, 500 kSPS PulSARTM Differential ADC in MSOP/QFN AD7688 FEATURES APPLICATION DIAGRAM 16-bit resolution with no missing codes 0.5V TO 5V 5V Throughput: 500 kSPS INL: ±0.4 LSB typ, ±1.5 LSB max (±23 ppm of FSR) VREF Dynamic range: 96.5 dB REF VDD VIO 1.8V TO VDD 0 SDI SNR: 95.5 dB @ 20 kHz IN+ AD7688 SCK 3- OR 4-WIRE INTERFACE THD: -118 dB @ 20 kHz IN­ SDO (SPI, DAISY CHAIN, CS) VREF True differential analog input range GND CNV 0 ±VREF0 V to VREF with VREF up to VDD on both inputs 02973-002 No pipeline delay Figure 2. Single-supply 5 V operation with Table 1. MSOP, QFN1 (LFCSP)/SOT-23 16-Bit PulSAR ADC 1.8 V/2.5 V/3 V/5 V logic interface Type 100 kSPS 250 kSPS 500 kSPS Serial interface SPI®/QSPITM/MICROWIRETM/DSP-compatible True Differential AD7684 AD7687 AD7688 Daisy-chain multiple ADCs and BUSY indicator Pseudo AD7683 AD7685 AD7686 Power dissipation Differential/Unipolar AD7694


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AD7688.pdf Datasheet