Manufacturer Part Number
DAC8831IBD
Manufacturer
Texas Instruments
Introduction
Precision 16-bit digital-to-analog converter for data acquisition systems
Product Features and Performance
16-bit resolution
Single-channel DAC
1µs typical settling time
Unbuffered voltage output
SPI data interface
External reference type
R-2R architecture
Supports analog supply voltage from 2.7V to 5.5V
Supports digital supply voltage from 2.7V to 5.5V
Operational temperature range from -40°C to 85°C
Product Advantages
High precision output with ±0.5 LSB INL/DNL
Fast settling time suitable for high-speed applications
Wide supply voltage range for flexible power design
Compatible with SPI for easy microcontroller interfacing
Compact 14-SOIC package for space-sensitive applications
Key Technical Parameters
Number of Bits: 16
Number of D/A Converters: 1
Settling Time: 1µs (Typ)
Output Type: Voltage - Unbuffered
Data Interface: SPI
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±0.5, ±0.5
Operating Temperature: -40°C ~ 85°C
Package / Case: 14-SOIC
Quality and Safety Features
Precision high-resolution output ensures accuracy in applications
Robust operating temperature range ensures reliability in various environments
Lead-free and RoHS compliant
Compatibility
Compatible with microcontrollers that support SPI interface
Suitable for multiple power supply configurations due to wide voltage range
Application Areas
Industrial automation
Data acquisition systems
Medical equipment
Telecommunication systems
Instrumentation
Product Lifecycle
Active status indicates ongoing production and support
Future availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
High precision with excellent linearity and low error rate
Suitable for a wide range of applications due to its robust temperature range and supply voltage flexibility
Fast digital-to-analog conversion enables use in high-speed systems
Simple integration with most microcontrollers via SPI interface
Small package size for compact PCB design
