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AD7549JN The AD7549JN is a 12-bit dual digital-to-analog converter from Analog Devices with a parallel interface and R-2R architecture. It features a 1.5 µs settling time and comes in a through-hole 20-PDIP package.
Mfr Part #:

AD7549JN

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7549JN is a 12-bit dual digital-to-analog converter from Analog Devices with a parallel interface and R-2R architecture. It features a 1.5 µs settling time and comes in a through-hole 20-PDIP package.
✓ Total Stock: 5,000 pcs

AD7549JN Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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5,000 pcs
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AD7549JN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
INL
Industrial Grade
Lead Spacing
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Reference Type
SVHC Present
Settling Time
Supplier Device Package
Voltage
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AD7549JN Description

Short technical summary and product information.

The AD7549JN is a 12-bit dual digital-to-analog converter (DAC) manufactured by Analog Devices. It integrates two independent DACs on a single chip, each with 12-bit resolution, making it suitable for applications requiring multiple analog output channels.

 

This device uses an R-2R resistor ladder architecture and requires an external voltage reference. It offers a current-unbuffered output type and a parallel data interface for fast data transfer. The settling time is 1.5 µs, enabling responsive analog output updates.

 

The AD7549JN is designed for through-hole mounting in a 20-pin DIP package (0.300" width, 7.62mm pitch). It operates from a 15 V supply and over a temperature range of -40°C to +85°C. The integral nonlinearity (INL) is ±1 LSB maximum, ensuring accurate conversion.

AD7549JN Quick Information

Product Type: Digital-to-Analog Converter (DAC)
Canonical Name: AD7549JN 12-Bit Dual Digital-to-Analog Converter
Subcategory: Data Acquisition

AD7549JN Compliance

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

AD7549JN Features

  • 12-bit resolution with dual DAC channels.
  • 1.5 µs settling time for fast updates.
  • R-2R architecture with external reference.
  • Parallel data interface for easy connection.
  • Through-hole 20-PDIP package for prototyping.

AD7549JN Applications

  • Industrial control and automation systems.
  • Precision instrumentation and test equipment.
  • Process control and data acquisition systems.
  • Multi-channel analog output applications.

AD7549JN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7549JN?

The AD7549JN has a resolution of 12 bits.

How many DAC channels does the AD7549JN have?

The AD7549JN has 2 DAC channels.

What is the settling time of the AD7549JN?

The settling time is 1.5 µs.

What is the operating temperature range of the AD7549JN?

The operating temperature range is -40°C to +85°C.

What package does the AD7549JN come in?

The AD7549JN comes in a 20-DIP (0.300", 7.62mm) through-hole package, also known as 20-PDIP.

What is the supply voltage for the AD7549JN?

The supply voltage is 15 V.

Is the AD7549JN RoHS compliant?

The AD7549JN is listed as RoHS3 Compliant, but this status is unverified.

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