Manufacturer Part Number
AD7845JRZ
Manufacturer
Analog Devices, Inc.
Introduction
The AD7845 is a 12-bit, single-channel, voltage-output digital-to-analog converter (DAC) that operates from a ±15V power supply. It is fabricated on Analog Devices' proprietary bipolar process and exhibits excellent linearity and accuracy specifications.
Product Features and Performance
12-bit resolution
Parallel data interface
R-2R ladder architecture
Buffered voltage output
Excellent linearity and accuracy (±1 LSB max INL/DNL)
Fast settling time of 5 μs
Operates from ±15V analog supplies
0°C to 70°C operating temperature range
Product Advantages
High-performance 12-bit DAC suitable for a wide range of applications
Versatile parallel interface for easy integration into digital systems
Excellent linearity and accuracy for precise analog signal generation
Wide operating temperature range for use in various environments
Key Technical Parameters
12-bit resolution
1 channel of D/A conversion
Parallel data interface
R-2R ladder architecture
Buffered voltage output
±15V analog supply voltage
0°C to 70°C operating temperature range
±1 LSB max INL/DNL
Quality and Safety Features
RoHS3 compliant
24-SOIC package for reliable surface mount assembly
Compatibility
The AD7845 is compatible with a wide range of digital systems and can be easily integrated into various electronic designs.
Application Areas
Industrial control systems
Instrumentation and test equipment
Audio and video signal processing
General-purpose analog signal generation
Product Lifecycle
The AD7845 is an active product in the Analog Devices portfolio. There are no immediate plans for discontinuation, and it remains a popular choice for many applications. Replacement or upgrade options may be available, depending on the specific requirements of the application.
Key Reasons to Choose This Product
High-performance 12-bit DAC for precise analog signal generation
Excellent linearity and accuracy for critical applications
Wide operating temperature range for use in diverse environments
Versatile parallel interface for easy integration into digital systems
Reliable surface mount packaging for robust industrial applications
Continued availability and support from a trusted manufacturer, Analog Devices