Manufacturer Part Number
MCP4812-E/SN
Manufacturer
Microchip Technology
Introduction
The MCP4812-E/SN is a dual 10-bit Digital to Analog Converter (DAC) optimized for data acquisition systems requiring low power consumption and high performance.
Product Features and Performance
10-bit resolution
Dual DAC channels
Fast settling time of 4.5µs typical
Buffered voltage output
Internal reference voltage
SPI data interface
Supports analog supply voltage from 2.7V to 5.5V
Supports digital supply voltage from 2.7V to 5.5V
String DAC architecture
Wide operating temperature range from -40°C to 125°C
Product Advantages
Low power consumption
High accuracy with INL/DNL of ±1 LSB, ±0.2 LSB respectively
Compact 8-SOIC package facilitates efficient PCB layout
Key Technical Parameters
Number of Bits: 10
Number of D/A Converters: 2
Settling Time: 4.5µs (Typ)
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
String DAC architecture ensures low noise and high linearity
Robust operating temperature range guarantees performance in extreme conditions
Compatibility
Compatible with microcontrollers and processors with SPI interface
Works effectively across a broad range of analog and digital supply voltages
Application Areas
Industrial automation systems
Robotics
Telecommunications
Healthcare and medical instrumentation
Portable devices
Automotive systems
Product Lifecycle
Current product status: Active
Not nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Dual DAC functionality increases system flexibility
Rapid data processing with a typical settling time of just 4.5µs
Buffered voltage output facilitates direct drive to load
Internal reference reduces additional external components
High-temperature operability ensures reliability in various environments
Broad compatibility with various microcontrollers through SPI interface
Compact and efficient 8-SOIC package saves board space and simplifies design