Manufacturer Part Number
DAC902E/2K5
Manufacturer
Texas Instruments
Introduction
High-speed 12-bit digital-to-analog converter from Texas Instruments' SpeedPlus™ Series, ideal for data acquisition systems.
Product Features and Performance
12-bit resolution
Single D/A converter
30ns typical settling time
Unbuffered current output
Supports differential output
Parallel data interface
External and internal reference types
Current source architecture
Surface mount package
Product Advantages
Fast conversion speed aids real-time applications
Support for both external and internal references provides flexibility
High integration suitable for compact circuit designs
Compatible with a wide supply voltage range for versatile use across different systems
Key Technical Parameters
Number of Bits: 12
Settling Time: 30ns (Typ)
Output Type: Current - Unbuffered
Differential Output: Yes
Data Interface: Parallel
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±1, ±0.5
Operating Temperature: -40°C ~ 85°C
Package: 28-TSSOP
Quality and Safety Features
Robust operating temperature range ensures stability in varying climates
Precision specifications with low INL/DNL values for accurate conversions
Compatibility
Compatible with various microcontrollers and digital systems due to parallel interface
Flexible power requirements catering to both analog and digital supplies
Application Areas
Telecommunications
Medical instrumentation
Test equipment
Digital signal processing
Product Lifecycle
The DAC902E/2K5 is currently active
No indication of nearing discontinuation at this time
Tape & Reel packaging suggests availability for mass production
Several Key Reasons to Choose This Product
SpeedPlus™ technology provides superior conversion speeds
Differential outputs enhance signal integrity and reduce noise
12-bit resolution combines high precision with performance
Flexible supply voltages enable use in diverse electronic environments
The thorough temperature rating makes it suitable for industrial applications
Surface mounting technology fits modern PCB design standards