Analog to Digital Converters - ADC

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AD7091R-2/-4/-8 Ultralow Power 12-Bit ADCs

Analog Devices Inc. AD7091R-2/AD7091R-4/AD7091R-8 Ultralow Power 12-Bit ADCs feature multichannel 12-bit, ultralow power, successive approximation analog-to-converters (ADC) available in two, four, or eight analog input channel options. The AD7091R-2/AD7091R-4/AD7091R-8 operate from a single 2.7V to 5.25V power supply and can achieve a sampling rate of 1 mega samples per second (MSPS). The AD7091R-2/ AD7091R-4/AD7091R-8 contain a wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 1.5 MHz. The AD7091R-2/AD7091R-4/AD7091R-8 also feature an on-chip conversion clock, an on-chip accurate 2.5V reference, and a high speed serial interface.

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Part #

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

AD7091R-8BCPZ-RL7
Analog Devices
1: $19.14
3,174In Stock

Mfr. Part No.
AD7091R-8BCPZ-RL7

Mouser Part No
584-AD7091R-8BCPZRL7

Analog Devices

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

Learn More

Datasheet

3,174In Stock

Cut Tape

$19.14

$14.54

$13.94

$12.27

$11.68

Reel

$11.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

AD7091R-8

SMD/SMT

LFCSP-24

8 Channel

3-Wire, QSPI, SPI

SAR

2.7 V to 5.25 V

1.8 V to 5.25 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

AD7091R-4BRUZ
Analog Devices
1: $14.71
727In Stock

Mfr. Part No.
AD7091R-4BRUZ

Mouser Part No
584-AD7091R-4BRUZ

Analog Devices

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

727In Stock

$14.71

$11.37

$10.84

$9.41

$8.99

Min.: 1
Mult.: 1

AD7091R-4

SMD/SMT

TSSOP-20

12 bit

4 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

70 dB

- 40 C

+ 125 C

Tube

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

AD7091R-4BCPZ-RL7
Analog Devices
1: $14.71
880In Stock

Mfr. Part No.
AD7091R-4BCPZ-RL7

Mouser Part No
584-AD7091R-4BCPZRL7

Analog Devices

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

880In Stock

Cut Tape

$14.71

$11.37

$10.84

$9.41

$8.99

Reel

$8.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

AD7091R-4

SMD/SMT

LFCSP-20

4 Channel

3-Wire, QSPI, SPI

SAR

2.7 V to 5.25 V

1.8 V to 5.25 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

AD7091R-4BRUZ-RL7
Analog Devices
1: $14.71
433In Stock

Mfr. Part No.
AD7091R-4BRUZ-RL7

Mouser Part No
584-AD7091R-4BRUZRL7

Analog Devices

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

433In Stock

Cut Tape

$14.71

$11.37

$10.84

$9.41

$8.99

Reel

$8.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

AD7091R-4

SMD/SMT

TSSOP-20

12 bit

4 Channel

3-Wire, QSPI, SPI

1 MS/s

SAR

2.7 V to 5.25 V

1.8 V to 5.25 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

AD7091R-8BRUZ
Analog Devices
1: $18.14
986In Stock

Mfr. Part No.
AD7091R-8BRUZ

Mouser Part No
584-AD7091R-8BRUZ

Analog Devices

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

Learn More

Datasheet

986In Stock

$18.14

$14.33

$13.66

$11.86

$11.33

Min.: 1
Mult.: 1

AD7091R-8

SMD/SMT

TSSOP-24

12 bit

8 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

70 dB

- 40 C

+ 125 C

Tube

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

AD7091R-2BCPZ
Analog Devices
1: $13.66
128In Stock

Mfr. Part No.
AD7091R-2BCPZ

Mouser Part No
584-AD7091R-2BCPZ

Analog Devices

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

128In Stock

$13.66

$10.55

$10.06

$8.74

$8.34

Min.: 1
Mult.: 1

AD7091R-2

SMD/SMT

LFCSP-16

12 bit

2 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

70 dB

- 40 C

+ 125 C

Tray

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

AD7091R-2BRUZ
Analog Devices
1: $13.66
211In Stock

Mfr. Part No.
AD7091R-2BRUZ

Mouser Part No
584-AD7091R-2BRUZ

Analog Devices

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

211In Stock

$13.66

$10.55

$10.06

$8.74

$8.34

Min.: 1
Mult.: 1

AD7091R-2

SMD/SMT

TSSOP-16

12 bit

2 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

70 dB

- 40 C

+ 125 C

Tube

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

AD7091R-8BCPZ
Analog Devices
1: $19.14
133In Stock

Mfr. Part No.
AD7091R-8BCPZ

Mouser Part No
584-AD7091R-8BCPZ

Analog Devices

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

Learn More

Datasheet

133In Stock

$19.14

$14.54

$13.94

$12.27

$11.68

Min.: 1
Mult.: 1

AD7091R-8

SMD/SMT

LFCSP-24

12 bit

8 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

70 dB

- 40 C

+ 125 C

Tray

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

AD7091R-4BCPZ
Analog Devices
1: $14.71
67Expected 16/2/2026

Mfr. Part No.
AD7091R-4BCPZ

Mouser Part No
584-AD7091R-4BCPZ

Analog Devices

Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

67Expected 16/2/2026

$14.71

$11.37

$10.84

$9.41

$8.99

Min.: 1
Mult.: 1

AD7091R-4

SMD/SMT

LFCSP-20

12 bit

4 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

70 dB

- 40 C

+ 125 C

Tray

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

AD7091R-2BCPZ-RL7
Analog Devices
1,500: $8.34
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
AD7091R-2BCPZ-RL7

Mouser Part No
584-AD7091R-2BCPZRL7

Analog Devices

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$8.34

Min.: 1,500
Mult.: 1,500

Reel: 1,500

AD7091R-2

SMD/SMT

LFCSP-16

2 Channel

3-Wire, QSPI, SPI

SAR

2.7 V to 5.25 V

1.8 V to 5.25 V

- 40 C

+ 125 C

Reel

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

AD7091R-2BRUZ-RL7
Analog Devices
1,000: $8.34
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
AD7091R-2BRUZ-RL7

Mouser Part No
584-AD7091R-2BRUZRL7

Analog Devices

Analog to Digital Converters - ADC 2 chn 12 bit SAR ADC, ref (typical), SPI

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$8.34

Min.: 1,000
Mult.: 1,000

Reel: 1,000

AD7091R-2

SMD/SMT

TSSOP-16

12 bit

2 Channel

3-Wire, QSPI, SPI

1 MS/s

SAR

2.7 V to 5.25 V

1.8 V to 5.25 V

- 40 C

+ 125 C

Reel

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

AD7091R-8BRUZ-RL7
Analog Devices
1,000: $11.33
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
AD7091R-8BRUZ-RL7

Mouser Part No
584-AD7091R-8BRUZRL7

Analog Devices

Analog to Digital Converters - ADC 8 chn 12 bit SAR ADC, ref(max), SPI

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$11.33

Min.: 1,000
Mult.: 1,000

Reel: 1,000

AD7091R-8

SMD/SMT

TSSOP-24

12 bit

8 Channel

3-Wire, QSPI, SPI

1 MS/s

SAR

2.7 V to 5.25 V

1.8 V to 5.25 V

- 40 C

+ 125 C

Reel

AD7091R-2/-4/-8 Ultralow Power 12-Bit ADCs

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