Manufacturer Part Number
DAC9881SRGER
Manufacturer
Texas Instruments
Introduction
High-precision digital-to-analog converter for exacting data acquisition systems.
Product Features and Performance
18-bit resolution
Single D/A converter
5µs settling time for fast response
Buffered voltage output for stable performance
SPI and DSP compatible interfaces
External voltage reference for precise conversion
R-2R ladder architecture for reduced complexity
Product Advantages
Low integral non-linearity (INL) of ±2.5 LSB
Low differential non-linearity (DNL) of ±1 LSB
Supports wide range of supply voltages
Operational across broad temperature range (-40°C to 105°C)
Key Technical Parameters
Number of Bits: 18
Settling Time: 5µs
Output Type: Voltage - Buffered
Reference Type: External
Voltage - Supply, Analog: 2.7V to 3.3V, 5V
Voltage - Supply, Digital: 1.7V to 5.5V
INL/DNL: ±2.5 LSB, ±1 LSB
Operating Temperature: -40°C to 105°C
Quality and Safety Features
Precise and stable output ensures high-quality data acquisition
Compatible with stringent industrial standards due to wide operating temperature
Compatibility
SPI and DSP data interfaces for easy integration into existing systems
Application Areas
Industrial control systems
Medical instrumentation
Test and measurement equipment
High-end audio equipment
PLCs and automation
Product Lifecycle
Active status product with long-term availability
Not near discontinuation with ongoing manufacturer support
Several Key Reasons to Choose This Product
Precision 18-bit resolution for accurate signal representation
Fast settling time enhances system responsiveness
Versatile voltage supply options allow for flexibility in design
Robust operating temperature range suitable for harsh environments
Low INL and DNL for precise analog output signals
Compatible with common digital interfaces for easy system integration