AD7091R-4BRUZ Multiplexed A/D Converters by Analog Devices

Status: Production
Series: AD7091R-4
RoHS: Compliant
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The AD7091R-2/AD7091R-4/AD7091R-8 family is a multichannel12-bit, ultralow power, successive approximation analog-to-digitalconverter (ADC) that is available in two, four, or eightanalog input channel options. The AD7091R-2/AD7091R-4/AD7091R-8 operate from a single 2.7 V to 5.25 V power supplyand are capable of achieving a sampling rate of 1 MSPS.The AD7091R-2/AD7091R-4/AD7091R-8 family offers up to eightsingle-ended analog input channels with a channel sequencerthat allows a preprogrammed selection of channels to be convertedsequentially. The AD7091R-2/AD7091R-4/ AD7091R-8 alsofeature an on-chip conversion clock, an on-chip accurate 2.5 Vreference, and a high speed serial interface.The AD7091R-2/AD7091R-4/AD7091R-8 have a serial portinterface (SPI) that allows data to be read after the conversionwhile achieving a 1 MSPS throughput rate. The conversion processand data acquisition are controlled using the CONVST pin.The AD7091R-2/AD7091R-4/AD7091R-8 use advanced designtechniques to achieve ultralow power dissipation at highthroughput rates. They also feature flexible power managementoptions. An on-chip configuration register allows the user to set updifferent operating conditions. These include power management,alert functionality, busy indication, channel sequencing, andgeneral-purpose output pins. The MUXOUT and ADCIN pinsallow signal conditioning of the multiplexer output prior toacquisition by the ADC.

Prices starting from US$4.29


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$5.42
130
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Logo for Farnell Farnell US$4.31
81
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Logo for Newark Electronics Newark Electronics US$4.35
81
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Logo for element14 element14 US$4.37
81
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Logo for Analog Devices Analog Devices US$7.12
30
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Logo for Richardson RFPD Richardson RFPD US$4.29
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Features

Ultralow system power
Flexible power/throughput rate management
Programmable ALERT interrupt pin
High performance
1 MSPS throughput with no latency/pipeline delay
SNR: 70 dB typical at 10 kHz input frequency
THD: −80 dB typical at 10 kHz input frequency
INL: ±0.7 LSB typical, ±1.0 LSB maximum
Small system footprint
On-chip accurate 2.5 V reference, 5 ppm/°C typical drift
MUXOUT/ADCIN to allow single buffer amplifier
Daisy-chain mode
16-lead, 20-lead, and
24-lead 4 mm × 4 mm LFCSP packages
16-lead, 20-lead, and
24-lead TSSOP packages
See data sheet for additional features.

Alternative Descriptions

ADC, 12BIT, 1MSPS, TSSOP-20 | Farnell
Adc, 12Bit, 1Msps, Tssop-20 | Newark Electronics
4 chn 12bit SAR ADC, ref (typi | Analog Devices
CONVERTER - ADC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7091R-4BRUZ?

Additional datasheets, footprints and schematics for AD7091R-4BRUZ are listed on our Part Details page. You can also find images and similar parts to AD7091R-4BRUZ on this page.

What pricing and inventory information can I view?

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What category does AD7091R-4BRUZ fall under?

The AD7091R-4BRUZ is listed under Multiplexed A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7091R-4BRUZ when available in the Multiplexed A/D Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AD7091R-4BRUZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD7091R-4BRUZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD7091R-4BRUZ have stock available?

Authorised distributors including Chip One Stop, Farnell, Newark Electronics, element14 and Analog Devices have stock available or on a lead time for AD7091R-4BRUZ.

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