Manufacturer Part Number
DAC2902Y/250
Manufacturer
Texas Instruments
Introduction
The DAC2902Y/250 is a high-speed, dual-channel Digital-to-Analog Converter (DAC) with 12-bit resolution.
Product Features and Performance
12-bit resolution
Dual DAC channels
30ns typical settling time
Current unbuffered output
Supports differential output
Parallel data interface
Selectable external or internal reference
Segmented DAC architecture
Product Advantages
High-speed operation suitable for demanding applications
Dual channels enable simultaneous output for complex systems
Fine resolution for precise analog output
Flexibility with external and internal reference options
High integration with parallel interface and segmented DAC
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 2
Settling Time: 30ns (Typ)
Output Type: Current - Unbuffered
Differential Output: Yes
Data Interface: Parallel
Reference Type: External, Internal
Voltage - Supply, Analog: 3V ~ 5.5V
Voltage - Supply, Digital: 3V ~ 5.5V
INL/DNL (LSB): ±1, ±1
Operating Temperature: -40°C ~ 85°C
Package / Case: 48-TQFP
Mounting Type: Surface Mount
Quality and Safety Features
Segmented DAC architecture for stable performance
Tested for operation in temperatures ranging from -40°C to 85°C
Compliance with industry quality and safety standards
Compatibility
Compatible with digital systems requiring parallel input interface
Surface mount device compatible with standard SMD processes
Application Areas
Telecommunications
Automated Test Equipment (ATE)
Medical devices
Data acquisition systems
Industrial control systems
Product Lifecycle
Product Status: Active
No indication of discontinuation, replacements, or upgrades currently available
Several Key Reasons to Choose This Product
High-speed operation with 30ns settling time optimal for high-frequency signal generation
Dual-channel output increases system design flexibility
Fine resolution at 12-bit for precise signal representation
Robust design capable of operating in industrial temperature ranges
Well-established manufacturer with a proven track record in DAC technology
Comprehensive technical support and documentation available from Texas Instruments
Suitable for high-reliability applications in industrial and medical fields