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AD7538KR The AD7538KR is a 14-bit digital-to-analog converter (DAC) from Analog Devices. It features a 1.5 µs settling time, parallel data interface, and R-2R architecture.
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AD7538KR

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7538KR is a 14-bit digital-to-analog converter (DAC) from Analog Devices. It features a 1.5 µs settling time, parallel data interface, and R-2R architecture.
✓ Total Stock: 3,600 pcs

AD7538KR Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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3,600 pcs
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3600 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7538KR 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
Voltage
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AD7538KR Description

Short technical summary and product information.

The AD7538KR is a 14-bit monolithic CMOS digital-to-analog converter (DAC) manufactured by Analog Devices. It uses laser-trimmed thin-film resistors to achieve excellent linearity, with integral nonlinearity (INL) of ±1 LSB maximum and differential nonlinearity (DNL) of ±1 LSB maximum. The device offers a typical settling time of 1.5 µs and provides a current-unbuffered output.

 

The DAC is loaded by a single 14-bit wide word using standard chip select and memory write logic. Double buffering, which is optional using the LDAC pin, allows simultaneous updates in systems containing multiple AD7538s. The device accepts TTL or CMOS logic level inputs and is speed compatible with most microprocessors.

 

The AD7538KR operates from a supply voltage range of 11.4 V to 15.75 V and is specified for an operating temperature range of 0°C to 70°C. It is available in a 24-SOIC (0.295", 7.50mm Width) surface-mount package. The device uses an external voltage reference.

AD7538KR Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: AD7538KR 14-Bit Digital-to-Analog Converter
Subcategory: Digital to Analog Converters (DAC)

AD7538KR Compliance

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

AD7538KR Features

  • 14-bit resolution with monotonic performance.
  • 1.5 µs typical settling time.
  • Parallel data interface with double buffering.
  • R-2R architecture with external reference.
  • Low output leakage current under 20 nA.

AD7538KR Applications

  • Ideal for microprocessor-based control systems.
  • Suitable for digital audio applications.
  • Used in precision servo control systems.
  • Designed for high temperature environments.

AD7538KR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7538KR?

The AD7538KR is a 14-bit digital-to-analog converter.

What is the settling time of the AD7538KR?

The typical settling time is 1.5 µs.

What is the operating temperature range of the AD7538KR?

The operating temperature range is 0°C to 70°C.

What package is the AD7538KR available in?

The AD7538KR is available in a 24-SOIC (0.295", 7.50mm Width) surface-mount package.

What is the supply voltage range for the AD7538KR?

The supply voltage range is 11.4 V to 15.75 V.

Does the AD7538KR require an external reference?

Yes, the AD7538KR uses an external voltage reference.

What is the data interface of the AD7538KR?

The AD7538KR uses a parallel data interface.

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