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AD7549KN The AD7549KN is a 12-bit dual digital-to-analog converter with an R-2R architecture and unbuffered current output. It features a parallel data interface and a fast 1.5 µs settling time.
Mfr Part #:

AD7549KN

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7549KN is a 12-bit dual digital-to-analog converter with an R-2R architecture and unbuffered current output. It features a parallel data interface and a fast 1.5 µs settling time.
✓ Total Stock: 5,245 pcs

AD7549KN Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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5,245 pcs
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5245 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7549KN 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
SVHC Present
Settling Time
Supplier Device Package
Voltage
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AD7549KN Description

Short technical summary and product information.

The AD7549KN is a 12-bit resolution, dual-channel digital-to-analog converter (DAC) manufactured by Analog Devices. It utilizes an R-2R ladder architecture to provide a current output that is unbuffered. The device accepts digital input data through a parallel interface and requires an external voltage reference for operation.

 

Key electrical characteristics include a settling time of 1.5 µs, integral nonlinearity (INL) of ±0.5 LSB maximum, and differential nonlinearity (DNL) of ±1 LSB maximum. The converter operates with a 15 V analog supply and a 15 V digital supply, and is specified for an industrial temperature range of -40°C to 85°C.

 

The AD7549KN is housed in a 20-pin DIP (0.300", 7.62mm) package and is designed for through-hole mounting. The supplier device package is 20-PDIP. This dual DAC is suitable for applications requiring two independent analog output channels from a single digital interface.

AD7549KN Quick Information

Product Type: Digital-to-Analog Converter (DAC)
Canonical Name: AD7549KN 12-Bit Dual Digital-to-Analog Converter
Subcategory: Data Acquisition

AD7549KN Compliance

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

AD7549KN Features

  • 12-bit resolution with dual DAC channels.
  • R-2R ladder architecture for current output.
  • Fast 1.5 µs settling time.
  • Parallel data interface for easy connection.
  • Operates from -40°C to 85°C temperature range.

AD7549KN Applications

  • Ideal for process control and automation.
  • Used in programmable logic controllers (PLCs).
  • Suitable for digital gain and offset adjustment.
  • Applicable in waveform generation circuits.

AD7549KN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7549KN?

The AD7549KN has a resolution of 12 bits.

How many DAC channels does the AD7549KN have?

The AD7549KN has 2 DAC channels.

What is the settling time of the AD7549KN?

The settling time is 1.5 µs.

What is the operating temperature range of the AD7549KN?

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

What package type is the AD7549KN available in?

The AD7549KN is available in a 20-DIP (0.300", 7.62mm) package, also known as 20-PDIP.

Is the AD7549KN RoHS compliant?

The AD7549KN is reported as RoHS3 Compliant, though this data is unverified.

What is the architecture of the AD7549KN DAC?

The AD7549KN uses an R-2R ladder architecture.

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