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AD7943BNZ 12-bit multiplying DAC with serial interface. Operates from 5V supply, features R-2R architecture and 600µs typical settling time.
Mfr Part #:

AD7943BNZ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
12-bit multiplying DAC with serial interface. Operates from 5V supply, features R-2R architecture and 600µs typical settling time.
✓ Total Stock: 2,356 pcs

AD7943BNZ 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. ✓
Non-Authorised Inventory information
2,356 pcs
On Request
2356 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7943BNZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
INL
Lead Style
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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AD7943BNZ Description

Short technical summary and product information.

The AD7943BNZ is a 12-bit multiplying digital-to-analog converter (DAC) from Analog Devices. It uses a serial data interface and an R-2R architecture to provide a current-unbuffered output. The device operates from a single 5V supply and typically dissipates only 5 mW of power.

 

Key electrical specifications include a typical settling time of 600 µs, integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.5 LSB maximum, and guaranteed monotonic performance over the full operating temperature range of -40°C to +85°C. An external voltage reference is required, and the reference input resistance ranges from 6 kΩ minimum to 12 kΩ maximum.

 

The AD7943BNZ is housed in a 16-lead plastic DIP (PDIP) package with through-hole mounting. It is designed for battery-powered instrumentation, laptop computers, and as a drop-in upgrade for 754x series DACs in 5V designs. The serial interface allows easy connection to microcontrollers and DSPs with minimal pin count.

AD7943BNZ Quick Information

Product Type: Digital to Analog Converter (DAC)
Series: AD7943
Canonical Name: AD7943BNZ 12-Bit Serial Input Multiplying DAC
Subcategory: Multiplying DAC

AD7943BNZ Compliance

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

AD7943BNZ Features

  • 12-bit resolution with R-2R architecture.
  • Serial data interface for easy connection.
  • Low power consumption of 5 mW typical.
  • Fast settling time of 600 µs typical.
  • Through-hole 16-PDIP package.

AD7943BNZ Applications

  • Battery-powered instrumentation and portable devices.
  • Laptop computer power management circuits.
  • Upgrade for 754x series DAC designs.
  • Industrial control and automation systems.

AD7943BNZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7943BNZ?

12 bits.

What is the supply voltage requirement?

5V.

What is the operating temperature range?

-40°C to 85°C.

What package is the AD7943BNZ available in?

16-DIP (0.300", 7.62mm) / 16-PDIP.

What is the settling time?

600 µs typical.

What data interface does it use?

Serial.

Is the AD7943BNZ RoHS compliant?

RoHS3 Compliant (unverified).

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