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AD7915 - 1 MSPS/500 kSPS Differential PulSAR ADCs

Description

The AD7915/AD7916 are 16-bit, successive approximation, analog-to-digital converters (ADCs) that operate from a single power supply, VDD.

They contain a low power, high speed, 16-bit sampling ADC and a versatile serial interface port.

Features

  • High performance True differential analog input range: ±VREF 0 V to VREF with VREF between 2.5 V and 5 V Throughput: 1 MSPS/500 kSPS options Zero latency architecture 16-bit resolution with no missing codes INL: ±0.4 LSB typical, ±1 LSB maximum Dynamic range: 95.5 dB, VREF = 5 V SNR: 94 dB at fIN = 1 kHz, VREF = 5 V THD:.
  • 118.5 dB at fIN = 1 kHz, VREF = 5 V SINAD: 93.5 dB at fIN = 1 kHz, VREF = 5 V Low power dissipation Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interfa.

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Datasheet Details

Part number AD7915
Manufacturer Analog Devices
File Size 593.81 KB
Description 1 MSPS/500 kSPS Differential PulSAR ADCs
Datasheet download datasheet AD7915 Datasheet

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Full PDF Text Transcription

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Data Sheet 16-Bit, 1 MSPS/500 kSPS Differential PulSAR ADCs AD7915/AD7916 FEATURES High performance True differential analog input range: ±VREF 0 V to VREF with VREF between 2.5 V and 5 V Throughput: 1 MSPS/500 kSPS options Zero latency architecture 16-bit resolution with no missing codes INL: ±0.4 LSB typical, ±1 LSB maximum Dynamic range: 95.5 dB, VREF = 5 V SNR: 94 dB at fIN = 1 kHz, VREF = 5 V THD: −118.5 dB at fIN = 1 kHz, VREF = 5 V SINAD: 93.5 dB at fIN = 1 kHz, VREF = 5 V Low power dissipation Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface AD7915: 4 mW at 1 MSPS (VDD only) 7 mW at 1 MSPS (total) AD7916: 2 mW at 500 kSPS (VDD only) 3.
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