Manufacturer Part Number
DAC7731EC/1K
Manufacturer
Texas Instruments
Introduction
The DAC7731EC/1K from Texas Instruments is a high-performance 16-bit digital-to-analog converter (DAC) designed for data acquisition applications requiring high precision and speed.
Product Features and Performance
16-bit resolution
Single D/A converter
5µs settling time
Buffered voltage output
SPI data interface
Supports both external and internal reference
R-2R architecture for accurate performance
Product Advantages
High resolution and fast response suitable for critical applications
Flexible reference input option enhances adaptability
Simple digital interface with SPI for easy integration
Key Technical Parameters
Number of Bits: 16
Settling Time: 5µs
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: ±11.4V to ±15.75V, -4.75V to -15.75V
Voltage - Supply, Digital: 5V
INL/DNL (LSB): ±3 (Max), ±1 (Max)
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Robust SSOP packaging
Operates effectively within a wide temperature range of -40°C to 85°C
Compatibility
Compatible with systems requiring SPI interface and analog voltage output
Application Areas
Precision data acquisition systems
Industrial automation
Control systems
Product Lifecycle
Product Status: Active
No indications of nearing discontinuation
Replacement and upgrade options available under the same product line
Several Key Reasons to Choose This Product
High precision 16-bit output ensures accurate data conversion
Fast settling time ideal for rapid-response applications
Support for both external and internal references provides flexibility
Operational reliability across a broad temperature range
Integration ease with SPI interface and standard SSOP packaging
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