Manufacturer Part Number
DAC7731E/1K
Manufacturer
Texas Instruments
Introduction
The DAC7731E/1K is a high-precision 16-bit Digital to Analog Converter (DAC) that offers superb performance and reliability for a wide range of data acquisition and signal processing applications.
Product Features and Performance
16-bit resolution for accurate data conversion
Single D/A converter design for simplified integration
5µs settling time ensures quick response to input changes
Voltage output type is buffered for improved output drive capacity
SPI data interface provides straightforward digital communication
Supports both external and internal reference types for flexible operation
Features R-2R resistive ladder architecture for stable output performance
Operates over a supply voltage range of ±11.4V to ±15.75V for analog and -4.75V to -15.75V for digital
Specified performance at operating temperatures from -40°C to 85°C
Product Advantages
High-precision conversion accuracy due to 16-bit resolution
Flexible reference voltage options enhance usability in different environments
Quick settling time facilitates rapid system response
Buffered output allows for direct drive to loads
SPI interface simplifies connection to microcontrollers or digital systems
Key Technical Parameters
Number of Bits: 16
Settling Time: 5µs
Voltage - Supply, Analog: ±11.4V ~ 15.75V, -4.75V ~ -15.75V
Voltage - Supply, Digital: 5V
INL/DNL (LSB): ±6 (Max), ±4 (Max)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Designed and manufactured by Texas Instruments, ensuring high-quality production and reliability
Complies with standard industrial temperature ranges for robust performance in harsh environments
Compatibility
SPI interface ensures compatibility with a broad range of microcontrollers and digital systems
Packaged in a 24-SSOP format for easy surface mount installation
Application Areas
Precision data acquisition systems
Digital signal processing (DSP)
Industrial control and automation
Medical instrumentation
Telecommunications equipment
Product Lifecycle
Status: Active
This product is currently in active production and not near discontinuation. Texas Instruments typically provides support and notifies about product lifecycle changes well in advance.
Several Key Reasons to Choose This Product
High-resolution 16-bit analog output enhances precision in critical applications
Rapid 5µs settling time allows for faster system dynamics
Versatile voltage supply and reference options cater to diverse system requirements
Robust operating temperature range supports use in extreme conditions
Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring reliability and quality