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AD7674 - SAR ADC

AD7674 Description

18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC AD7679 .
The AD7679 is an 18-bit, 570 kSPS, charge redistribution SAR, fully differential analog-to-digital converter that operates on a single 5 V power suppl.

AD7674 Features

* 18-bit resolution with no missing codes No pipeline delay (SAR architecture) Differential input range: ±VREF (VREF up to 5 V) Throughput: 570 kSPS INL: ±2.5 LSB max (±9.5 ppm of full scale) Dynamic range : 103 dB typ (VREF = 5 V) S/(N+D): 100 dB typ @ 2 kHz (VREF = 5 V) Parallel (18-,16-, or 8-bit b

AD7674 Applications

* CT scanners High dynamic data acquisition Geophone and hydrophone sensors Σ-∆ replacement (low power, multichannel) Instrumentation Spectrum analysis Medical instruments Table 1. PulSAR Selection Type/kSPS PseudoDifferential True Bipolar True Differential 18-Bit Multichannel/ Simultaneous 100

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SAR ADC Analog Devices
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