Manufacturer Part Number
DAC3482IRKDT
Manufacturer
Texas Instruments
Introduction
The DAC3482IRKDT is a dual-channel, 16-bit digital-to-analog converter focused on data acquisition applications requiring high-speed digital conversion.
Product Features and Performance
Dual 16-bit D/A converters
High-speed settling time of 10ns
Current Unbuffered output type
Differential outputs for improved signal integrity
LVDS parallel data interface for high-speed data transfer
Flexible reference with both external and internal options
Low voltage operation with separate analog and digital supplies
INL/DNL of ±4 LSB and ±2 LSB respectively ensures precision
Current source architecture
Built for demanding environments with an operating temperature range from -40°C to 85°C
Product Advantages
Dual-channel capability enables simultaneous conversion on two fronts.
Rapid data conversion speed essential for real-time applications.
Differential outputs help maintain signal fidelity.
Versatile interfacing with LVDS supports high-speed systems.
Choice of internal or external reference provides design flexibility.
Integration of multiple features within a compact 88-WQFN package saves space.
Key Technical Parameters
Number of Bits: 16
Number of D/A Converters: 2
Settling Time: 10ns (Typical)
Output Type: Current Unbuffered
Differential Output: Yes
Data Interface: LVDS Parallel
Reference Type: External, Internal
Voltage Supply, Analog: 3.14V to 3.46V
Voltage Supply, Digital: 1.14V to 1.32V
INL/DNL (LSB): ±4, ±2
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Manufactured by Texas Instruments, a leader in semiconductor solutions
Built to operate reliably within a wide temperature range for industrial applications
Compatibility
Interfaces with LVDS compatible systems
Compatible with various analog and digital power supply levels
Application Areas
Telecommunications
Test and measurement systems
Medical equipment
High-speed data acquisition systems
Automated test equipment
Product Lifecycle
Product Status: Active
Continuously supported with no immediate discontinuation planned
Availability of replacements or upgrades will likely depend on future market demand and technological advancements
Several Key Reasons to Choose This Product
Provides high-speed, accurate data conversion critical for time-sensitive applications.
Dual-channel DACs offer simultaneous data processing, optimizing system throughput.
Enhanced signal integrity with differential outputs, vital for high-quality output.
Ability to interface with high-speed data systems via LVDS.
Texas Instruments' reputation for quality and reliability in semiconductor fabrication.
Flexibility in design with both internal and external reference choices.
Robust performance in industrial environments with guaranteed operation across a wide temperature range.
DAC349B-12SIPEX