Manufacturer Part Number
MCP4728A0T-E/UN
Manufacturer
Microchip Technology
Introduction
The MCP4728A0T-E/UN is a 12-bit, quad digital-to-analog converter from Microchip Technology with an I2C interface and internal reference.
Product Features and Performance
12-bit resolution
Quad DAC channels
6µs typical settling time
Buffered voltage output
Internal reference voltage
I2C interface
Single-supply operation
Extended temperature range
Product Advantages
Precision multiple DACs in a single package
High-speed data settling for immediate response
Integrated features reduce external components
Robust design for industrial temperature ranges
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 4
Settling Time: 6µs (Typ)
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
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
String DAC architecture enhances accuracy and reduces errors
Specified performance from -40°C to 125°C ensures reliability
Compatibility
I2C interface for easy integration with most microcontrollers
Standard 10-MSOP package for compatibility with common PCB designs
Application Areas
Industrial automation
Automotive systems
Consumer electronics
Communication systems
Product Lifecycle
Status: Active
Continued manufacturer support with no immediate discontinuation
Several Key Reasons to Choose This Product
High resolution and accuracy with 12-bit 4-channel DAC
Rapid signal processing capability with 6µs settling time
Integrated internal reference simplifies design
Wide operational temperature range suited for harsh environments
Easy to interface with many systems through standard I2C
Available in volume on tape and reel for automated assembly processes