AD7631BSTZ Single Channel A/D Converters by Analog Devices

Status: Production
Series: AD7631
RoHS: Compliant
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The AD7631 is an 18-bit, charge redistribution, successive approximation register (SAR), architecture analog-to-digital converter (ADC) fabricated on Analog Devices, Inc.’s iCMOS high voltage process. The device is configured through hardware or via a dedicated write-only serial configuration port for input range and operating mode. The AD7631 contains a high speed 18-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports. A falling edge on CNVST samples the fully differential analog inputs on IN+ and IN−. The AD7631 features four different analog input ranges. Power is scaled linearly with throughput. Operation is specified from −40°C to +85°C.

Where to Buy

Prices starting from US$36.12

Distributor Stock
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Chip One Stop
from US$53.40
13
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Analog Devices
from US$36.12
1
in stock
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Newark Electronics
from US$65.35
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element14
from US$56.08
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Richardson RFPD
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Farnell
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Features

Multiple pins/software-programmable input ranges
+5 V (10 V p-p), +10 V (20 V p-p), ±5 V (20 V p-p), ±10 V (40 V p-p)
Pins or serial SPI-compatible input ranges/mode selection
Power dissipation
73 mW @ 250 kSPS
10 mW @ 1 kSPS
See datasheet for additional features

Alternative Descriptions

18-Bit Bipolar Pulsar ADC 800K | Analog Devices
Adc, 18Bit, 250Ksps, Lqfp-48 | Newark Electronics
ADC, 18BIT, 250KSPS, LQFP-48 | element14
CONVERTER - ADC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7631BSTZ?

Additional datasheets, footprints and schematics for AD7631BSTZ are listed on our Part Details page. You can also find images and similar parts to AD7631BSTZ on this page.

What pricing and inventory information can I view?

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What category does AD7631BSTZ fall under?

The AD7631BSTZ is listed under Single Channel A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7631BSTZ when available in the Single Channel 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?

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Is the AD7631BSTZ RoHS compliant?

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

Which authorised distributors for AD7631BSTZ have stock available?

Authorised distributors including Chip One Stop, Analog Devices, Newark Electronics, element14 and Richardson RFPD have stock available or on a lead time for AD7631BSTZ.

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