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AD7243ARZ 12-bit voltage-output digital-to-analog converter with SPI interface. Buffered output, selectable voltage ranges, and 16-SOIC surface mount package.
Mfr Part #:

AD7243ARZ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
12-bit voltage-output digital-to-analog converter with SPI interface. Buffered output, selectable voltage ranges, and 16-SOIC surface mount package.
✓ Total Stock: 325 pcs

AD7243ARZ Available from 1 distributor

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Components Technology Group, Inc. ✓
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325 pcs
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AD7243ARZ 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
Power Dissipation
Reference Type
Settling Time
Supplier Device Package
Voltage
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AD7243ARZ Description

Short technical summary and product information.

The AD7243ARZ is a complete 12-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It integrates an output amplifier, Zener voltage reference, and R-2R architecture on a single CMOS chip. Data is loaded through a fast serial SPI interface, supporting DAC update rates up to 300 kHz with a typical settling time of 10 µs.

 

The device offers three selectable output voltage ranges: 0V to +5V, 0V to +10V, and bipolar ±5V when using dual supplies. It operates from a ±10.8V to ±16.5V supply voltage and dissipates only 100 mW typical. The reference can be external or internal, providing design flexibility.

 

The DAC is specified for operation from -40°C to +85°C and is available in a 16-SOIC surface-mount package (0.295" body width, 7.50mm). Maximum INL is ±1 LSB and DNL is ±0.9 LSB, making it suitable for precision industrial control, instrumentation, and digital signal processing applications.

AD7243ARZ Quick Information

Product Type: Digital to Analog Converter (DAC)
Series: DACPORT
Canonical Name: 12-Bit Voltage Output Digital-to-Analog Converter with SPI Interface
Subcategory: Digital to Analog Converters (DAC)

AD7243ARZ Compliance

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

AD7243ARZ Features

  • 12-bit resolution with R-2R architecture.
  • SPI interface supports 300 kHz update rate.
  • Selectable output ranges for design flexibility.
  • Operates from ±10.8V to ±16.5V supply.
  • Surface mount 16-SOIC package.

AD7243ARZ Applications

  • Suitable for process control systems.
  • Used in industrial automation equipment.
  • Ideal for digital signal processing systems.
  • Can serve as microcontroller I/O ports.

AD7243ARZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the AD7243ARZ?

±10.8V to ±16.5V

What package is the AD7243ARZ available in?

16-SOIC with 0.295" body and 7.50mm width

What is the operating temperature range?

-40°C to +85°C

Is the AD7243ARZ RoHS compliant?

It is listed as RoHS3 compliant in the database, though this is unverified.

What is the settling time of the DAC?

10 µs (typical)

What data interface does the AD7243ARZ support?

SPI (serial peripheral interface)

What output voltage ranges can be selected?

0V to +5V, 0V to +10V, and ±5V

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