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AD7091R Datasheet 12-Bit ADC

Manufacturer: Analog Devices

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General Description

The AD7091R is a 12-bit successive approximation analog-todigital converter (ADC) that offers ultralow power consumption (typically 349 µA at 3 V and 1 MSPS) while achieving fast throughput rates (1 MSPS with a 50 MHz SCLK).

Operating from a single 2.7 V to 5.25 V power supply, the part contains a wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7 MHz.

The AD7091R also

Overview

Data Sheet 1 MSPS, Ultralow Power, 12-Bit ADC in 10-Lead LFCSP and.

Key Features

  • Fast throughput rate of 1 MSPS Specified for VDD of 2.7 V to 5.25 V Logic voltage VDRIVE of 1.65 V to 5.25 V INL of ±1 LSB maximum Analog input range of 0 V to VREF Ultralow power 349 µA typical at 3 V and 1 MSPS 264 nA typical at 3 V in power-down mode Internal 2.5 V reference, ±4.5 ppm/°C typical drift Wide input bandwidth Flexible power/throughput rate management High speed serial interface SPI®/QSPI™/.

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