Manufacturer Part Number
AD7945BRZ
Manufacturer
Analog Devices
Introduction
The AD7945BRZ is a digital-to-analog converter (DAC) designed for high precision data acquisition systems.
Product Features and Performance
12-bit resolution
Single D/A converter
Fast settling time of 600µs
Unbuffered current output
Parallel data interface
External voltage reference
R-2R ladder architecture
Product Advantages
High-resolution conversion ensures detailed and accurate analog output
Quick settling time allows for rapid signal processing
Flexible parallel data interface for easy integration with microcontrollers and DSPs
Capable of operating with external reference for improved precision
Key Technical Parameters
Number of Bits: 12
Settling Time: 600µs
Output Type: Current Unbuffered
Data Interface: Parallel
INL/DNL (LSB): ±0.5 (Max)
Voltage Supply, Analog: 5V
Voltage Supply, Digital: 5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
R-2R architecture for stable performance
Strict quality control
Wide operating temperature range ensures reliability in various environments
Compatibility
20-SOIC package compatible with standard SMT processes
5V analog and digital supply voltage for compatibility with common logic levels
Parallel interface allows for direct connection to most microprocessors and logic circuits
Application Areas
Industrial automation
Data acquisition systems
Medical instrumentation
Test equipment
Product Lifecycle
Product Status: Active
Not nearing discontinuation and replacements or upgrades should be available if needed
Several Key Reasons to Choose This Product
The AD7945BRZ offers excellent precision for critical applications
Its fast settling time enables quick data throughput and processing
Designed by Analog Devices, a leader in semiconductor technology
Wide operating temperature range suits various deployment scenarios
Easy to integrate with existing data systems due to compatible voltage levels and parallel data interface
Active product lifecycle indicates ongoing support and availability