Manufacturer Part Number
DAC7625U/1K
Manufacturer
Texas Instruments
Introduction
The DAC7625U/1K is a high-performance, quad, 12-bit digital-to-analog converter (DAC) aimed at data acquisition systems requiring multiple DACs in one package.
Product Features and Performance
Four 12-bit DACs in one chip providing multi-channel output
10µs settling time ensuring fast response to data input
Voltage output type with buffered circuits for stable output signal
Parallel data interface for easy integration with digital systems
External reference type allowing flexible control over output range
R-2R architecture for precise and linear digital-to-analog conversion
Product Advantages
High integration reduces PCB space and system complexity
Fast data conversion rate suitable for dynamic applications
Flexible voltage supply options make it compatible with various logic levels
Low INL/DNL errors enhance accuracy and linearity of signal conversion
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 4
Settling Time: 10µs
Output Type: Voltage Buffered
Data Interface: Parallel
Voltage Supply, Analog: ±5V
Voltage Supply, Digital: 5V
INL/DNL (LSB): ±2 (Max), ±1 (Max)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Manufactured by Texas Instruments, ensuring high reliability and performance
Operates within a wide temperature range for use in challenging environments
Compatibility
Compatible with a wide range of microcontrollers and digital systems through its parallel data interface
Flexible power supply requirements (analog and digital) ensure compatibility with existing power supplies
Application Areas
Multi-channel data acquisition systems
Digital signal processing
Instrumentation and control systems
Automated testing equipment
Product Lifecycle
Currently active with no announced discontinuation date, ensuring long-term availability
Replacements or upgrades directly supported by Texas Instruments
Several Key Reasons to Choose This Product
High integration with four DACs in one chip reduces system complexity
Fast settling time suitable for applications requiring rapid updates
Low INL/DNL maximizes accuracy and linearity for critical signal applications
Wide operating temperature range makes it ideal for industrial applications
Backed by Texas Instruments' reputation for quality, reliability, and support
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