AD7247KRZ - Analog Devices Inc.

Manufacturer Part Number

AD7247KRZ

Manufacturer

Analog Devices

Introduction

The AD7247KRZ is a dual 12-bit digital-to-analog converter (DAC) from Analog Devices, designed for efficient and precise data acquisition applications.

Product Features and Performance

Dual 12-bit DAC channels for multi-output applications

Fast settling time of 10µs for quick data processing

Voltage-buffered outputs for direct interface capabilities

Parallel data interface for straightforward connectivity

Offers both external and internal reference voltage options

R-2R ladder architecture for high performance

Operates over a wide temperature range (-40°C to 85°C)

Product Advantages

High precision with INL/DNL of ±0.5 (Max) and ±0.9 (Max) respectively

Flexibility in power supplies with ±15V (Analog) and 15V (Digital)

Robust design suitable for challenging environments

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 10µs

Output Type: Voltage Buffered

Data Interface: Parallel

Reference Type: External, Internal

Voltage Supply: ±15V (Analog), 15V (Digital)

INL/DNL (LSB): ±0.5 (Max), ±0.9 (Max)

Operating Temperature: -40°C ~ 85°C

Architecture: R-2R

Quality and Safety Features

Operates reliably within specified temperature ranges

Stable performance ensured by the R-2R architecture

Compatibility

Parallel interface enables compatibility with a broad range of microcontrollers and data acquisition systems

Application Areas

Industrial process control

Data acquisition systems

Closed-loop servo-control

Instrumentation and measurement devices

Automation systems

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability for designs

Upgrades or replacements available for future-proofing solutions

Several Key Reasons to Choose This Product

Dual DAC functionality provides versatility in applications requiring multiple analog outputs

Quick response time with a 10µs settling time enhances real-time processing capabilities

High precision output increases system accuracy

Extended temperature range ensures reliability in harsh conditions

AD7247KRZ’s compatibility and flexibility in power and reference voltage options make it ideal for diverse and demanding applications