Manufacturer Part Number
AD7243BQ
Manufacturer
Analog Devices
Introduction
The AD7243BQ is a 12-bit digital-to-analog converter from the DACPORT® series, designed for data acquisition applications.
Product Features and Performance
12-bit resolution
Single D/A converter
10µs settling time
Buffered voltage output
SPI data interface
Supports external and internal references
R-2R ladder architecture provides reliable performance
Product Advantages
High precision with INL/DNL of ±0.5 LSB and ±0.9 LSB max
Operates across a wide supply voltage range (±10.8V to ±16.5V)
Compatible with various microcontrollers and digital systems via SPI
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 1
Settling Time: 10µs
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: ±10.8V to ±16.5V
INL/DNL (LSB): ±0.5, ±0.9 (Max)
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Stable operation in a wide range of temperatures
Precision components for consistent performance
Designed according to industry safety and quality standards
Compatibility
SPI protocol for interfacing
Works with both internal and external reference voltages
Through-hole mounting suitable for various PCB layouts
Application Areas
Industrial automation
Process control
Data acquisition systems
Instrumentation
Medical equipment
Product Lifecycle
Status: Active
Not near discontinuation
Replacements or upgrades typically available for long-term availability
Several Key Reasons to Choose This Product
High-resolution digital-to-analog conversion for precise applications
Fast response with 10µs settling time for real-time systems
Flexible reference voltage options accommodate various system designs
Robust R-2R ladder architecture ensures reliable and repeatable performance
Capable of operating in extreme temperatures, suitable for industrial environments
Proven track record from Analog Devices, a reputable manufacturer in electronics
Through-hole package for easy integration and replacement in circuit designs