AD5791 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD5791
Manufacturer

ADI
ChipWorker Part#

CW983508296
Description

1ppm 20Bit, ±1 LSB INL, Voltage Output DAC
Documentation

Datasheet

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AD5791 Specifications

Attribute	Attribute Value

Part Number	AD5791
Manufacturer	ADI
ChipWorker Part#	CW983508296
Documentation	Datasheet
	expand all
Product Lifecycle Status	Recommended for New Designs

Product Description

Product Details
The AD5791 is a single 20-bit, unbuffered voltage-output DAC that operates from a bipolar supply of up to 33 V. The AD5791 accepts a positive reference input in the range 5 V to VDD – 2.5V and a negative reference input in the range VSS + 2.5 V to 0 V. The AD5791 offers a relative accuracy specification of ±1 LSB max, and operation is guaranteed monotonic with a ±1 LSB DNL max 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**
1. 1 ppm Accuracy.
2. Wide Power Supply Range up to ±16.5 V.
3. Operating Temperature Range: −40°C to +125°C.
4. Low 7.5 nV/√Hz Noise Spectral Density.
5. Low 0.05 ppm/°C Temperature Drift.
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**
**
Applications*
Medical Instrumentation
Test and Measurement
Industrial Control
High end Scientific and Aerospace Instrumentation
### Features and Benefits
1-ppm Resolution
1-ppm INL
7.5nV/√Hz Noise Spectral Density
0.19 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 ±16.5 V
35 MHz Schmitt Triggered Digital Interface
1.8 V compatible digital interface
**AD5791-EP supports defense and aerospace applications (AQEC standard)**
Download the AD5791-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
V62/12664 DSCC Drawing Number

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- Carefully tested and packaged by ChipWorker
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