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AD7984 - 1.33 MSPS PulSAR 10.5 mW ADC

Description

The AD7984 is an 18-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD.

It contains a low power, high speed, 18-bit sampling ADC and a versatile serial interface port.

Features

  • www. datasheet4u. com 18-bit resolution with no missing codes Throughput: 1.33 MSPS Low power dissipation: 10.5 mW at 1.33 MSPS INL: ±2.25 LSB maximum Dynamic range: 99.7 dB typical True differential analog input range: ±VREF 0 V to VREF with VREF between 2.9 V to 5.0 V Allows use of any input range Easy to drive with the ADA4941 No pipeline delay Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Serial interface SPI-/QSPI™-/.

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Datasheet preview – AD7984

Datasheet Details

Part number AD7984
Manufacturer Analog Devices
File Size 598.46 KB
Description 1.33 MSPS PulSAR 10.5 mW ADC
Datasheet download datasheet AD7984 Datasheet
Additional preview pages of the AD7984 datasheet.

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Full PDF Text Transcription

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18-Bit, 1.33 MSPS PulSAR 10.5 mW ADC in MSOP/QFN AD7984 FEATURES www.datasheet4u.com 18-bit resolution with no missing codes Throughput: 1.33 MSPS Low power dissipation: 10.5 mW at 1.33 MSPS INL: ±2.25 LSB maximum Dynamic range: 99.7 dB typical True differential analog input range: ±VREF 0 V to VREF with VREF between 2.9 V to 5.0 V Allows use of any input range Easy to drive with the ADA4941 No pipeline delay Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Serial interface SPI-/QSPI™-/MICROWIRE™-/DSP-compatible Ability to daisy-chain multiple ADCs and busy indicator 10-lead MSOP (MSOP-8 size) and 10-lead 3 mm × 3 mm QFN (LFCSP), SOT-23 size APPLICATION DIAGRAM 2.9V TO 5V 2.5V IN+ REF VDD VIO SDI SCK SDO GND CNV 1.8V TO 5V ±10V, ±5V, .. AD7984 IN– Figure 1.
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