Manufacturer Part Number
DAC7742Y/250
Manufacturer
Texas Instruments
Introduction
The DAC7742Y/250 is a high-performance digital to analog converter designed for precise data acquisition tasks.
Product Features and Performance
16-bit resolution
Single D/A converter
Fast settling time of 4µs
Buffered voltage output
Supports both external and internal references
Operates across a broad supply voltage range
R-2R architecture ensures high precision
Suitable for operation in wide temperature range from -40°C to 85°C
Product Advantages
High accuracy with maximum INL/DNL of ±6 LSB and ±4 LSB respectively
Flexible reference input compatible with various systems
Robust performance in extreme temperature conditions
Key Technical Parameters
Number of Bits: 16
Settling Time: 4µs
Output Type: Voltage - Buffered
Reference Type: External, Internal
Voltage - Supply, Analog: ±11.4V ~ 15.75V, -4.75V ~ -15.75V
Voltage - Supply, Digital: 5V
Architecture: R-2R
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Utilizes R-2R architecture known for reliable and precise operation
Compatibility
Interface is parallel, ensuring compatibility with a range of digital systems
Application Areas
Precision measurement systems
Data acquisition systems
Industrial automation
Product Lifecycle
This product is marked as obsolete
Replacement or upgrades could be sought through newer DAC models by Texas Instruments
Several Key Reasons to Choose This Product
Exceptional accuracy and stability due to INL/DNL specifications
Quick response time with 4µs settling time
Versatile in dealing with different power and reference configurations
Operational across a wide temperature range, enhancing system reliability
Optimal for precision applications where direct conversion from digital to analog is essential
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