Manufacturer Part Number
DAC8420ESZ
Manufacturer
Analog Devices
Introduction
Precision Quad 12-bit Digital-to-Analog Converter
Product Features and Performance
12-bit resolution
4-channel DAC
Fast settling time of 13µs typical
Buffered voltage output
SPI data interface
R-2R architecture for accuracy
Product Advantages
High integration with four DACs in one chip
Independent DAC channels for multiple outputs
Precision performance for accurate analog output
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 4
Settling Time: 13µs typical
Output Type: Voltage - Buffered
Reference Type: External
Voltage Supply, Analog: 5V ~ 15V, -15V
Voltage Supply, Digital: 5V
INL/DNL (LSB): ±0.5, ±0.25
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
High reliability over operating temperature range
Compliance with industry standard safety protocols
Compatibility
SPI data interface compatible with various microcontrollers and digital systems
External reference voltage for versatile use with different analog levels
Application Areas
Industrial control systems
Data acquisition systems
Automated test equipment
Robotics
Product Lifecycle
Product Status: Active
No reported discontinuation, ensuring continued availability
Reasons to Choose This Product
Exceptional resolution for precise data conversion tasks
Multiple outputs for complex systems or simultaneous operations
Robust performance under extended temperature ranges
Ease of integration with standard digital interfaces
Long-term product support as indicated by active status