AD5781ARUZ Single-Channel Voltage Output D/A Converters by Analog Devices

Status: Production
Series: AD5781
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The AD5781 is a single 18-bit, unbuffered voltage-output DAC that operates from a bipolar supply of up to 33 V. The AD5781 accepts a positive reference input in the range 5V to VDD – 2.5 V and a negative reference input in the range VSS + 2.5 V to 0 V. The AD5781 offers a relative accuracy specification of ±0.5 LSB max, and operation is guaranteed monotonic with a ±0.5 LSB DNL maximum specification.The part uses a versatile 3-wire serial interface that operates at clock rates up to 35 MHz and that is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V and in a known output impedance state and remains in this state until a valid write to the device takes place. The part provides an output clamp feature that places the output in a defined load state.PRODUCT HIGHLIGHTS True 18-Bit Accuracy. Wide Power Supply Range of Up to ±16.5 V. −40°C to +125°C Operating Temperature Range. Low 7.5 nV/√Hz Noise. Low 0.05 ppm/°C Temperature Drift.

Where to Buy

Prices starting from US$19.32

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$19.32
114
in stock
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Logo for Newark Electronics
Newark Electronics
from US$31.75
18
in stock
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Logo for element14
element14
from US$33.37
18
in stock
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Logo for Farnell
Farnell
from US$30.65
18
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$28.23
-
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Features

Single 18-bit DAC, ± 0.5 LSB INL
7.5nV/√Hz Noise Spectral Density
0.05 LSB Long Term Linearity Stability
< 0.05-ppm/°C Temperature Drift
1μs Settling Time
1.4 nV-sec glitch impulse
Operating temperature range: −40°C to 125°C
20-Lead TSSOP Package
Wide Power Supply range up to ±16.5V
35 MHz Schmitt triggered Digital Interface
1.8 V compatible digital interfaceAD5781-EP supports defense and aerospace applications (AQEC standard)
Download the AD5781-EP Data Sheet (pdf)
Military temperature range (−55°C to +125°C)
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request
V62/12661 DSCC Drawing Number

Alternative Descriptions

18bit, 4LSB, Unbuffered Ref | Analog Devices
Da Converter, 18Bit, Tssop | Newark Electronics
DA CONVERTER, 18BIT, TSSOP | element14
CONVERTER - DAC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD5781ARUZ?

Additional datasheets, footprints and schematics for AD5781ARUZ are listed on our Part Details page. You can also find images and similar parts to AD5781ARUZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD5781ARUZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD5781ARUZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD5781ARUZ fall under?

The AD5781ARUZ is listed under Single-Channel Voltage Output D/A Converters.

Can I view similar or alternative parts?

You can view similar parts to AD5781ARUZ when available in the Single-Channel Voltage Output D/A 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 AD5781ARUZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD5781ARUZ RoHS compliant?

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

Which authorised distributors for AD5781ARUZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for AD5781ARUZ.

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