Manufacturer Part Number
AD7247ABRZ
Manufacturer
Analog Devices
Introduction
The AD7247ABRZ is a precision 12-bit dual digital-to-analog converter from Analog Devices' DACPORT® series, designed for data acquisition systems.
Product Features and Performance
12-bit resolution
Dual D/A converters
8µs settling time
Buffered voltage output
Parallel data interface
Supports external and internal reference
R-2R resistor ladder architecture
Suitable for surface mount technology
Product Advantages
High precision with low INL/DNL
Fast settling time enhances system responsiveness
Dual channels increase system integration
Multiple reference options for flexibility
Proven R-2R architecture for reliable operation
Robust operating temperature range from -40°C to 85°C
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 2
Settling Time: 8µs
Output Type: Voltage - Buffered
Data Interface: Parallel
INL/DNL (LSB): ±0.5, ±0.9 (Max)
Voltage - Supply, Analog: ±10.8V to 16.5V
Voltage - Supply, Digital: 10.8V to 16.5V
Operating Temperature: -40°C to 85°C
Package: 24-SOIC
Quality and Safety Features
Robust industrial operating temperature range
Compliance with stringent analog device standards
Compatibility
Compatible with systems requiring parallel input DACs
Supports a wide range of analog and digital supply voltages
Application Areas
Data acquisition systems
Industrial automation
Test and measurement equipment
Process control
Medical devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades available for long-term support
Several Key Reasons to Choose This Product
Dual DAC feature for multi-channel applications
High precision suitable for sensitive data precision tasks
Fast response time improves overall system performance
Versatility in reference selection caters to a range of applications
Rugged design ensures reliability in harsh environments
Consistent product support and longevity with active lifecycle status