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Name: MCP47CVB21-E/UN
Brand: Microchip Technology
SKU: MCP47CVB21-E/UN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology MCP47CVB21-E/UN

Part No.:: MCP47CVB21-E/UN

Manufacturer:: Microchip Technology

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP47CVB21-E/UN.pdf

Description:: IC DAC 12BIT V-OUT 10MSOP

In Stock:: 2234

Quantity:: Add To Cart

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MCP47CVB21-E/UN Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
16µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
I²C
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
1.8V ~ 5.5V
Voltage-SupplyDigital:
1.8V ~ 5.5V
INL/DNL(LSB):
±1, ±1
Architecture:
Current Source
OperatingTemperature:
-40°C ~ 125°C

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MCP47CVB21-E/UN information

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The working principle and core technical features of MCP47CVB21-E/UN

MCP47CVB21-E/UN is a digital-to-analog converter (DAC) integrated circuit manufactured by Microchip Technology. It is designed to convert digital data into analog voltage signals with high precision and reliability.

Working Principle:

The MCP47CVB21-E/UN utilizes a resistor ladder architecture combined with a precision output amplifier to generate the analog output voltage. Digital input data is processed by an internal digital-to-analog converter, and the resulting analog voltage is output through the device's voltage output pin.

Core Technology Features:

- High Resolution: The MCP47CVB21-E/UN offers 12-bit resolution, providing fine granularity for precise analog output voltage control.

- Low Power Consumption: With its low-power design, the MCP47CVB21-E/UN minimizes energy consumption, making it suitable for battery-powered applications and energy-efficient systems.

- Rail-to-Rail Output: The device features rail-to-rail output operation, ensuring that the analog voltage output covers the entire supply voltage range, maximizing dynamic range and signal fidelity.

- Integrated EEPROM: An integrated EEPROM (Electrically Erasable Programmable Read-Only Memory) allows storage of DAC settings, enabling the MCP47CVB21-E/UN to retain configuration data even when powered off, simplifying system initialization and setup.

- SPI Interface: The MCP47CVB21-E/UN communicates with a host microcontroller or system via a Serial Peripheral Interface (SPI), facilitating easy integration into various digital control systems.

Application Scenario:

In audio equipment, the MCP47CVB21-E/UN can be utilized to generate precise analog voltage signals for audio signal processing, volume control, and tone adjustment.

Circuit Design:

To integrate the MCP47CVB21-E/UN into an audio control system, follow these steps:

1. Digital Control:

Connect the MCP47CVB21-E/UN to the microcontroller or digital signal processor (DSP) using the SPI interface. Configure the SPI communication parameters and implement firmware routines to send digital data representing the desired analog voltage.

2. Analog Output:

Connect the voltage output pin of the MCP47CVB21-E/UN to the input of audio processing circuits, such as filters, amplifiers, or digital-to-analog converters (DACs), to generate analog audio signals with precise voltage levels.

3. User Interface:

Integrate user interface elements, such as rotary encoders or push-button controls, to allow users to adjust volume levels or manipulate audio parameters. Interface these controls with the microcontroller to adjust the digital data sent to the MCP47CVB21-E/UN accordingly.

4. Audio Signal Processing:

Implement digital signal processing algorithms, such as equalization, filtering, or compression, in the microcontroller or DSP. Use the MCP47CVB21-E/UN to convert processed digital audio data into analog signals for output to speakers or headphones.

5. Power Management:

Ensure proper power supply and decoupling for both the MCP47CVB21-E/UN and the associated microcontroller or DSP to maintain stable operation and minimize noise interference in the audio output.

Benefits:

- Precision Audio Control: The high-resolution DAC of the MCP47CVB21-E/UN enables precise adjustment of audio volume levels and signal parameters, enhancing audio quality and fidelity.

- Flexible Integration: The SPI interface and compact form factor of the MCP47CVB21-E/UN simplify integration into audio equipment and systems, allowing for versatile application scenarios and design flexibility.

- Energy Efficiency: The low power consumption of the MCP47CVB21-E/UN prolongs battery life in portable audio devices and reduces overall system energy consumption, contributing to energy-efficient designs.

- Reliable Performance: With its rail-to-rail output operation and integrated EEPROM, the MCP47CVB21-E/UN offers reliable performance and consistent audio output, ensuring a satisfying user experience.

MCP47CVB21-E/UN FAQ

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6. What is the process for return or replacement of MCP47CVB21-E/UN?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MCP47CVB21-E/UN.

(3)The PartNo is unused and only in the original unpacked packaging.

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