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AD7687

Analog Devices
Part Number AD7687
Manufacturer Analog Devices
Description Differential ADC
Published Sep 21, 2013
Detailed Description 02972-002 Data Sheet 16-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP AD7687 FEATURES 16-bit resolution ...
Datasheet PDF File AD7687 PDF File

AD7687
AD7687

Overview
02972-002 Data Sheet 16-Bit, 1.
5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP AD7687 FEATURES 16-bit resolution with no missing codes Throughput: 250 kSPS INL: ±0.
4 LSB typ, ±1.
5 LSB max (±23 ppm of FSR) Dynamic range: 96.
5 dB SNR: 95.
5 dB at 20 kHz THD: −118 dB at 20 kHz True differential analog input range ±VREF 0 V to VREF with VREF up to VDD on both inputs No pipeline delay Single-supply 2.
3 V to 5.
5 V operation with 1.
8 V/2.
5 V/3 V/5 V logic interface Proprietary serial interface: SPI/QSPI™/MICROWIRE/DSP compatible Daisy-chain multiple ADCs and BUSY indicator Power dissipation 1.
35 mW at 2.
5 V/100 kSPS, 4 mW at 5 V/100 kSPS, and 1.
4 μW at 2.
5 V/100 SPS Standby current: 1 nA 10-lead MSOP and 10-lead, 3 mm × 3 mm LFCSP Pin-for-pin compatible with AD7685, AD7686, and AD7688 APPLICATIONS Battery-powered equipment Data acquisitions Instrumentation Medical instruments Process controls GENERAL DESCRIPTION The AD76871 is a 16-bit, charge redistribution, successive approximation, a...


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