Manufacturer Part Number
DAC8803IDBR
Manufacturer
Texas Instruments
Introduction
The DAC8803IDBR is a 14-bit Digital to Analog Converter that enables high-fidelity digital to analog conversion in data acquisition systems.
Product Features and Performance
Quad-channel 14-bit DAC
Typical settling time of 500ns
Current output type, unbuffered
Serial Peripheral Interface (SPI) for data communication
Multiplying DAC architecture for versatile applications
External reference voltage for precise conversions
Analog supply voltage range from 2.7V to 5.5V
Digital supply voltage range from 2.7V to 5.5V
Maximum Integral Nonlinearity (INL) and Differential Nonlinearity (DNL) of ±1 LSB
Operating temperature range from -40°C to 85°C
Product Advantages
High precision output with low INL/DNL
Fast conversion suitable for real-time applications
Multi-channel output allows simultaneous signal processing
Compatible with various microcontrollers and digital systems due to SPI interface
Flexible voltage requirements
Key Technical Parameters
Number of Bits: 14
Number of D/A Converters: 4
Settling Time: 500ns (Typical)
Output Type: Current Unbuffered
Data Interface: SPI
Reference Type: External
Voltage Supply Range (Analog and Digital): 2.7V to 5.5V
INL/DNL (LSB): ±1 Max
Architecture: Multiplying DAC
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Rigorous quality control ensures reliability and precision
Built to withstand harsh industrial temperatures
Compatibility
Interfacing with multiple microcontrollers through SPI
Flexible for use with various external reference voltages
Application Areas
Industrial control systems
Data acquisition systems
Digital signal processing
Automation and robotics
Medical instrumentation
Product Lifecycle
Currently listed as active with Texas Instruments
Check manufacturer for discontinuation notices and support for upgrades
Several Key Reasons to Choose This Product
High-quality digital to analog conversion performance
Robust design suitable for industrial environments
Texas Instruments' reputation for reliability and support
Multi-channel output increases system versatility
Ease of integration with existing digital systems
Availability of comprehensive technical support and documentation from Texas Instruments