Manufacturer Part Number
AD7245ABRZ
Manufacturer
Analog Devices
Introduction
High-precision 12-bit digital-to-analog converter from Analog Devices offering reliable performance for data acquisition systems.
Product Features and Performance
12-bit resolution
Single D/A converter
7µs settling time
Buffered voltage output
Parallel data interface
Internal voltage reference
R-2R ladder architecture
Operating temperature range from -40°C to 85°C
Product Advantages
High accuracy with INL/DNL of ±0.75LSB and ±1LSB max
Robust operating temperature range suitable for industrial applications
Internal reference reduces external component count
Buffered output simplifies drive requirements
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 1
Settling Time: 7µs
Output Type: Voltage - Buffered
Differential Output: No
Data Interface: Parallel
Reference Type: Internal
Voltage - Supply, Analog: ±10.8V ~ 16.5V
Voltage - Supply, Digital: 10.8V ~ 16.5V
INL/DNL (LSB): ±0.75 (Max), ±1 (Max)
Architecture: R-2R
Quality and Safety Features
Designed for stringent industrial standards
Reliable surface-mount 24-SOIC package
Ensures consistent performance over the specified temperature range
Compatibility
Suitable for use with microcontrollers and digital systems requiring parallel input
Can be integrated into systems with ±10.8V to ±16.5V power supplies
Application Areas
Data acquisition systems
Industrial control systems
Automated test equipment
Medical instrumentation
Telecommunication systems
Product Lifecycle
Active status, not currently nearing discontinuation
Replacements or upgrades may be available upon further developments in DAC technology
Several Key Reasons to Choose This Product
Precision and high-resolution output for sensitive applications
Fast settling time enabling rapid system response
R-2R architecture known for stability and low error rates
Ease of use with integrated reference and buffered output
Suitable for harsh industrial environments with wide operating temperature range
Trusted manufacturer with proven track record in DAC design