AD7091 & AD7091R Ultralow Power 12-Bit ADCs

Analog Devices Inc. AD7091 and AD7091R Ultralow Power 12-Bit ADCs offers ultralow power consumption (typically 349μA at 3V and 1MSPS) while achieving fast throughput rates (1MSPS with a 50MHz SCLK). Operating from a single 2.7V to 5.25V power supply, the part contains a wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7MHz. 

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Resolution
Number of Channels
Interface Type
Sampling Rate
Input Type
Architecture
Analogue Supply Voltage
Digital Supply Voltage
SNR - Signal to Noise Ratio
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Analog Devices Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), I2C
Datasheet
1 219In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 219
: 1 000

AD7091R-5 SMD/SMT TSSOP-20 4 Channel 3-Wire, QSPI, SPI 2.7 V to 5.25 V 1.8 V to 5.25 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, ref (typ), SPI
Datasheet
8 459In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8 459
: 1 000

AD7091R SMD/SMT MSOP-10 12 bit 1 Channel 3-Wire, QSPI, SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, SPI
Datasheet
2 980In Stock
3 000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5 980

AD7091 SMD/SMT LFCSP-8 12 bit 1 Channel 3-Wire, QSPI, SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), I2C
Datasheet
597In Stock
Min.: 1
Mult.: 1
Max.: 597

AD7091R-5 SMD/SMT LFCSP-20 12 bit 4 Channel 2-Wire, I2C 22.2 kS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 68 dB - 40 C + 125 C Tray
Analog Devices Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), I2C
Datasheet
306In Stock
Min.: 1
Mult.: 1
Max.: 306

AD7091R-5 SMD/SMT TSSOP-20 12 bit 4 Channel 3-Wire, QSPI, SPI 22.2 kS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 68 dB - 40 C + 125 C Tube
Analog Devices Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), I2C
Datasheet
408In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 408

AD7091R-5 LFCSP-20 4 Channel 3-Wire, QSPI, SPI 2.7 V to 5.25 V 1.8 V to 5.25 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, ref (typ), SPI
Datasheet
1 157In Stock
3 000Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4 157

AD7091R SMD/SMT LFCSP-10 12 bit 1 Channel 3-Wire, QSPI, SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Analog to Digital Converters - ADC 1 channel 12bit SAR ADC, ref (typ), SPI
Datasheet
177In Stock
Min.: 1
Mult.: 1
Max.: 177

AD7091R SMD/SMT MSOP-10 12 bit 1 Channel SPI 1 MS/s Single-Ended SAR 2.7 V to 5.25 V 1.8 V to 5.25 V 69 dB - 40 C + 125 C Tube