Manufacturer Part Number
DAC8420EPZ
Manufacturer
Analog Devices
Introduction
High-precision digital to analog converter designed for data acquisition systems.
Product Features and Performance
12-bit resolution
4-channel DAC output
Settling time of 13µs typical
Buffered voltage output
SPI data interface
R-2R ladder architecture for high accuracy
Product Advantages
Low INL/DNL errors of ±0.5 LSB and ±0.25 LSB respectively
Multiple operating voltage ranges
Supports various data acquisition applications with its versatility
Extended operating temperature range
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 4
Settling Time: 13µs (Typ)
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: 5V ~ 15V, -15V
Voltage - Supply, Digital: 5V
Quality and Safety Features
Robust design with wide temperature range of -40°C ~ 85°C
Conforms to high industry standards for quality and reliability
Compatibility
Compatible with SPI protocol for easy integration into existing systems
Application Areas
Industrial automation
Data acquisition systems
Precision instrumentation
Process control
Product Lifecycle
Currently Active
Not indicated as nearing discontinuation
Manufacturer may provide updates on replacements or upgrades
Several Key Reasons to Choose This Product
High precision and low error rates enhance overall system accuracy
Flexible supply voltage range suitable for a wide array of applications
R-2R architecture known for reliable and consistent performance
Ease of integration through common digital interface (SPI)
Durable construction suitable for harsh industrial environments
Support from a reputable manufacturer with a track record of quality products