Manufacturer Part Number
AD7304BRU
Manufacturer
Analog Devices
Introduction
The AD7304 is a quad, 8-bit digital-to-analog converter with buffered voltage output.
Product Features and Performance
8-bit resolution
Four DACs in one package
2µs settling time for quick data conversion
Voltage-buffered output for direct drive to load
SPI data interface for digital communication
External reference input for flexibility
R-2R architecture for stability and performance
Product Advantages
Multiple DACs save space and simplify design
Buffered outputs eliminate need for external buffer
Fast settling time enables high-speed applications
SPI interface compatible with a variety of microcontrollers
Key Technical Parameters
8-bit resolution
4 D/A converters
2µs settling time
Voltage - Buffered output type
SPI data interface
External reference type
Voltage supply analog: 2.7V to 5.5V, ±5V
Voltage supply digital: 2.7V to 5.5V
INL/DNL (LSB): ±1 max
Operating temperature range: -40°C to 85°C
Quality and Safety Features
Standard industrial operating temperature range for reliability
R-2R architecture known for precision and accuracy
Compatibility
SPI interface for broad microcontroller compatibility
16-TSSOP package compatible with standard SMT processes
Application Areas
Industrial control systems
Data acquisition systems
Digital signal processing equipment
Communication systems
Product Lifecycle
Obsolete status, potentially limited availability
Check for replacements or upgrades from manufacturer
Several Key Reasons to Choose This Product
High integration with four DACs in one package optimizes board space
Robust performance with fast settling time suitable for high-speed applications
SPI compatibility enables easy integration with most digital systems
Versatile voltage supply range accommodates various power requirements
Industrial temperature range makes it suitable for harsh environments
R-2R architecture provides reliable and consistent DAC operation