Manufacturer Part Number
AD7945BRSZ
Manufacturer
Analog Devices
Introduction
The AD7945BRSZ is a high-performance 12-bit Digital to Analog Converter (DAC) that effectively translates digital data into analog signals, primarily used in data acquisition systems.
Product Features and Performance
12-bit resolution
Single D/A converter
Typical settling time of 600µs
Current output type, unbuffered
Parallel data interface
External reference type
R-2R architecture ensures stable performance
Product Advantages
High precision with INL/DNL of ±0.5 LSB
Robust operating temperature range from -40°C to 85°C
Key Technical Parameters
Number of Bits: 12
Settling Time: 600µs (Typ)
Output Type: Current - Unbuffered
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 5V
INL/DNL (LSB): ±0.5 (Max)
Quality and Safety Features
Operating within industrial temperature ranges
Rigorous compliance with standard safety norms for electronic devices
Compatibility
Designed for surface mount technology, with a standard 20-SSOP package, making it compatible with various types of circuit boards
Application Areas
Data acquisition systems
Instrumentation
Industrial process control
Product Lifecycle
The product status is active and not approaching discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
High resolution 12-bit output for precise data conversion
Fast settling time enabling quicker response time in applications
Compatible with both analog and digital 5V supplies
Ideal for harsh industrial environments with a wide operating temperature range
Ensures minimal signal distortion with low INL/DNL values
Proven R-2R architecture for dependable performance
Easy integration into existing systems with surface mount packaging and parallel interface design