Manufacturer Part Number
MCP4728A0T-E/UNVAO
Manufacturer
Microchip Technology
Introduction
High-precision digital-to-analog converter with multiple channels for a wide range of applications.
Product Features and Performance
12-bit resolution
4 D/A converters
Fast settling time of 6µs typical
Buffered voltage output
I2C data interface for easy communication
Internal reference type ensuring stable performance
Supports a wide range of supply voltages, from 2.7V to 5.5V for analog and digital supplies
Product Advantages
High integration with four DACs in a single chip
Accurate performance with ±2 INL and ±0.2 DNL
Robust high-temperature operational range from -40°C to 125°C
Qualified for automotive applications adhering to AEC-Q100 standards
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 4
Settling Time: 6µs
Output Type: Voltage - Buffered
Data Interface: I2C
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±2, ±0.2
Architecture: String DAC
Quality and Safety Features
Designed for automotive grade applications
AEC-Q100 qualification
Compatibility
I2C interface ensures compatibility with most microcontrollers
Wide voltage supply range compatible with many systems
Application Areas
Automotive systems
Industrial controls
Data acquisition systems
Portable instruments
Consumer electronics
Product Lifecycle
Active product, not nearing discontinuation
Availability of replacements or upgrades is maintained by Microchip Technology
Key Reasons to Choose This Product
High precision with low INL/DNL for critical applications
Multi-channel output enables complex tasks and signal generation
Fast settling time for quick response applications
Automotive grade qualification ensures reliability in harsh environments
I2C compatibility for easy system integration
Long product lifecycle with support from a reputable manufacturer