MCP4728 12 Bit I2C Digital to Analog Converter DAC Breakout Sensor Module GY-MCP4728 for Arduino Development Board

MCP4728 12 Bit I2C Digital to Analog Converter DAC Breakout Sensor Module GY-MCP4728 DAC Development Board for Arduino

MCP4728 12 Bit I2C Digital to Analog Converter DAC Breakout Sensor Module GY-MCP4728 for Arduino Development Board

- The MCP4728 is an analogue DAC giving you four buffered output voltages controlled from an I2C serial interface. Each DAC can output a proportion of the input reference voltage. Since it's a 12bit device its resolution is Vref/4096. So you can choose very fine steps dividing down from the reference. - Each DAC output has an associated EEPROM memory so the device can power up immediately to a previously store output voltage. - This chip automatically updates the EEPROM on write, and restores the outputs on reset. You don't really have to do anything to get this functionality other than program the DAC outputs the first time. - You can use LDACn to update all outputs at the same time. Output Voltage Range: - Using Internal VREF (2.048V): 0.000V to 2.048V with Gain Setting = 1 0.000V to 4.096V with Gain Setting = 2 - Using External VREF (VDD): 0.000V to VDD ±0.2 Least Significant Bit (LSB) Differential Nonlinearity (DNL) (typical) Fast Settling Time: 6 µs (typical) Normal or Power-Down Mode Low Power Consumption Single-Supply Operation: 2.7V to 5.5V I2C Interface: Address bits: User Programmable to EEPROM Standard (100 kbps), Fast (400 kbps) and High Speed (HS) Mode (3.4 Mbps) 10-Lead MSOP Package Extended Temperature Range: -40°C to +125°C Applications: Set Point or Offset Adjustment Sensor Calibration Closed-Loop Servo Control Low Power Portable Instrumentation PC Peripherals Programmable Voltage and Current Source Industrial Process Control Instrumentation Bias Voltage Adjustment for Power Amplifiers Package Includes: 1 X MCP4728 12 Bit Digital to Analog Converter Breakout Sensor

Key Features

• ✅ 12-Bit Voltage Output DAC with Four Buffered Outputs
• ✅ On-Board Nonvolatile Memory (EEPROM) for DAC Codes and I2C Address Bits
• ✅ Internal or External Voltage Reference Selection
• ✅ You can use LDACn to update all outputs at the same time
• ✅ Applications:Set Point or Offset Adjustment,Sensor Calibration,Closed-Loop Servo Control,Low Power Portable Instrumentation,PC Peripherals,Programmable Voltage and Current Source,Industrial Process Control,Instrumentation,Bias Voltage Adjustment for Power Amplifiers

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