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AD7691-EP - 250 kSPS PulSAR Differential ADC

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General Description

The AD7691-EP is an 18-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V and 5 V.

Overview

Enhanced Product.

Key Features

  • 18-bit resolution with no missing codes Throughput: 250 kSPS INL ±0.75 LSB typical ±1.5 LSB minimum/maximum at.
  • 40°C to +85°C.
  • 2.7 LSB/+2 LSB minimum/maximum at.
  • 55°C to +105°C Dynamic range: 102 dB typical Oversampled dynamic range: 125 dB at 1 kSPS Noise-free code resolution: 20 bits at 1 kSPS Effective resolution: 22.7 bits at 1 kSPS SINAD: 101 dB typical at fIN = 1 kHz, VREF = 5 V THD:.
  • 125 dB typical at fIN = 1 kHz, VREF = 5 V True differential analog input r.

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