Manufacturer Part Number
AD7226BQ
Manufacturer
analog-devices
Introduction
The AD7226BQ is a digital-to-analog converter (DAC) from Analog Devices, designed for data acquisition systems requiring multiple DACs.
Product Features and Performance
8-bit resolution offering moderate precision
Four integrated D/A converters for multipurpose use
Fast settling time of 4µs for quick response applications
Buffered voltage output ensures stable and consistent performance
Parallel data interface enables straightforward connectivity with microcontrollers and digital systems
External reference input provides flexibility in setting output voltage range
Product Advantages
Integrated quad DAC reduces component count and simplifies design
High-speed performance is ideal for dynamic applications
Robust operating temperature range (-40°C ~ 85°C) ensures reliability in varied environments
R-2R architecture provides good linearity and low output impedance
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 4
Settling Time: 4µs
Output Type: Voltage Buffered
Voltage Supply, Analog: 11.4V ~ 16.5V, -5V
Voltage Supply, Digital: 14.25V ~ 15.75V
INL/DNL (LSB): ±0.5 (Max), ±1 (Max)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
The AD7226BQ is manufactured by Analog Devices, a leader in high-performance semiconductors, ensuring high reliability and safety standards.
Compatibility
Its through-hole mounting type and common supply voltage requirements make it compatible with many existing systems, especially in industrial settings.
Application Areas
Industrial automation
Data acquisition systems
Instrumentation
Digital signal processing
Product Lifecycle
Currently active, the AD7226BQ has not been announced for discontinuation, and replacements or upgrades can be sourced directly from Analog Devices.
Several Key Reasons to Choose This Product
Multi-channel DAC capability in a single device simplifies system design.
Fast settling time allows for rapid signal processing.
Reliable performance across a broad range of operating temperatures.
Analog Devices' reputation for quality assures longevity and dependability of the component.
Flexible application suitability, from automation to data processing systems.