사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 12 |
| NumberofD/AConverters | 4 |
| SettlingTime | 6µs (Typ) |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | I²C |
| ReferenceType | Internal, Supply |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±2, ±0.2 |
| Architecture | String DAC |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 10-MSOP |
개요
Description
The MCP4728A0T-E/UN is a quad-channel, 12-bit digital-to-analog converter (DAC) from Microchip. It features four independent voltage outputs with internal EEPROM for storing settings. Key specifications:
- Resolution: 12-bit
- Channels: 4 (individually configurable)
- Interface: I²C (up to 3.4 MHz)
- Supply Voltage: 2.7V to 5.5V
- Output Type: Rail-to-rail voltage
- Internal EEPROM: Retains DAC settings on power-off
Applications include industrial control, test equipment, and audio systems. The device supports software shutdown and comes in a 10-lead MSOP package. Its compact design and low power consumption (~0.4 mA active current) make it suitable for portable and embedded systems.
For detailed usage, refer to the datasheet for I²C commands and configuration options.
- Resolution: 12-bit
- Channels: 4 (individually configurable)
- Interface: I²C (up to 3.4 MHz)
- Supply Voltage: 2.7V to 5.5V
- Output Type: Rail-to-rail voltage
- Internal EEPROM: Retains DAC settings on power-off
Applications include industrial control, test equipment, and audio systems. The device supports software shutdown and comes in a 10-lead MSOP package. Its compact design and low power consumption (~0.4 mA active current) make it suitable for portable and embedded systems.
For detailed usage, refer to the datasheet for I²C commands and configuration options.
Equivalent
Equivalent products to the MCP4728A0T-E/UN (Quad 12-bit DAC) include:
- DAC60504 (Texas Instruments)
- AD5624R (Analog Devices)
- MAX5216 (Maxim Integrated)
- LTC2634 (Linear Technology)
These are quad 12-bit DACs with similar I²C interfaces and voltage outputs. Check datasheets for exact specs like supply range, speed, and packaging.
- DAC60504 (Texas Instruments)
- AD5624R (Analog Devices)
- MAX5216 (Maxim Integrated)
- LTC2634 (Linear Technology)
These are quad 12-bit DACs with similar I²C interfaces and voltage outputs. Check datasheets for exact specs like supply range, speed, and packaging.
Pinout
The MCP4728A0T-E/UN is a 12-bit quad-channel DAC (Digital-to-Analog Converter) with I²C interface.
- Pin Count: 10-pin (MSOP/DFN package).
- Key Functions:
- Four independent DAC channels with voltage output (0 to VDD).
- Non-volatile memory (EEPROM) for storing settings.
- I²C interface (up to 3.4 MHz) for communication.
- Internal/external voltage reference option.
- Low power consumption (typical 0.6 mA active current).
Common applications include industrial control, sensor calibration, and programmable voltage sources.
- Pin Count: 10-pin (MSOP/DFN package).
- Key Functions:
- Four independent DAC channels with voltage output (0 to VDD).
- Non-volatile memory (EEPROM) for storing settings.
- I²C interface (up to 3.4 MHz) for communication.
- Internal/external voltage reference option.
- Low power consumption (typical 0.6 mA active current).
Common applications include industrial control, sensor calibration, and programmable voltage sources.
Application
The MCP4728A0T-E/UN is a quad-channel, 12-bit DAC with EEPROM, widely used in:
- Industrial Automation: Precision control of actuators, sensors, and process equipment.
- Test & Measurement: Signal generation and calibration in lab instruments.
- Consumer Electronics: Audio processing, display tuning, and smart device control.
- Automotive: Sensor calibration and infotainment systems.
- IoT & Embedded Systems: Low-power, configurable analog output for sensors and actuators.
Its I²C interface, small footprint, and non-volatile memory make it ideal for applications requiring reliable, multi-channel analog outputs.
- Industrial Automation: Precision control of actuators, sensors, and process equipment.
- Test & Measurement: Signal generation and calibration in lab instruments.
- Consumer Electronics: Audio processing, display tuning, and smart device control.
- Automotive: Sensor calibration and infotainment systems.
- IoT & Embedded Systems: Low-power, configurable analog output for sensors and actuators.
Its I²C interface, small footprint, and non-volatile memory make it ideal for applications requiring reliable, multi-channel analog outputs.
Package
The MCP4728A0T-E/UN is a 12-bit DAC (Digital-to-Analog Converter) from Microchip. It comes in a 10-lead MSOP (Micro Small Outline Package). This surface-mount package is compact, suitable for space-constrained applications, and offers good thermal and electrical performance. The "UN" suffix indicates it's supplied in tape and reel packaging for automated assembly.
