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AD7834AR The Analog Devices AD7834AR is a quad 14-bit digital-to-analog converter (DAC) featuring voltage outputs and an SPI interface. It is available in a surface-mount 28-SOIC package.
Mfr Part #:

AD7834AR

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices AD7834AR is a quad 14-bit digital-to-analog converter (DAC) featuring voltage outputs and an SPI interface. It is available in a surface-mount 28-SOIC package.
✓ Total Stock: 6,000 pcs

AD7834AR Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
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6,000 pcs
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6000 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7834AR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
INL
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Reference Type
Settling Time
Supplier Device Package
Supplier Package
Voltage
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AD7834AR Description

Short technical summary and product information.

The AD7834AR from Analog Devices is a monolithic chip integrating four 14-bit digital-to-analog converters (DACs). This device offers voltage outputs with a maximum output voltage range of ±8.192 V and a maximum span of 14 V. It utilizes an R-2R architecture and supports an SPI data interface for serial loading.

 

The AD7834AR is designed for applications requiring precise voltage output control. Key electrical specifications include a 14-bit resolution, a typical settling time of 10 µs, and an integral non-linearity (INL) of ±2 LSB maximum. It requires an external voltage reference.

 

This DAC is housed in a 28-lead SOIC surface-mount package, measuring 0.295 inches (7.50mm) in width. The operating temperature range is -40°C to 85°C. The device also features a power-on reset function and a clear function to a user-defined voltage.

AD7834AR Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: AD7834AR Quad 14-Bit Voltage Output DAC
Subcategory: DAC

AD7834AR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD7834AR Features

  • Four 14-bit DACs integrated on-chip.
  • Output voltage range of ±8.192 V.
  • SPI serial data interface.
  • Surface mount 28-SOIC package.
  • Operates from -40°C to 85°C.

AD7834AR Applications

  • Industrial process control and automation.
  • Precision instrumentation and data acquisition.
  • Automotive sensor calibration systems.
  • Multi-channel voltage output applications.

AD7834AR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7834AR?

14 bits.

How many DAC channels does the AD7834AR have?

4 channels.

What is the maximum output voltage range?

±8.192 V.

What is the settling time?

10 µs typical.

What is the operating temperature range?

-40°C to 85°C.

What package is the AD7834AR available in?

28-SOIC (0.295", 7.50mm Width).

Is the AD7834AR RoHS compliant?

RoHS3 Compliant (unverified).

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