
Allicdata Part #: | MCP47FEB02A2-E/ST-ND |
Manufacturer Part#: |
MCP47FEB02A2-E/ST |
Price: | $ 0.71 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC DAC 8BIT |
More Detail: | 8 Bit Digital to Analog Converter 2 8-TSSOP |
DataSheet: | ![]() |
Quantity: | 1000 |
400 +: | $ 0.64241 |
Specifications
Reference Type: | External, Internal, Supply |
Base Part Number: | MCP47FEB02 |
Supplier Device Package: | 8-TSSOP |
Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
Operating Temperature: | -40°C ~ 125°C |
Architecture: | R-2R |
INL/DNL (LSB): | ±0.1, ±0.0125 |
Voltage - Supply, Digital: | 2.7 V ~ 5.5 V |
Voltage - Supply, Analog: | 2.7 V ~ 5.5 V |
Series: | -- |
Data Interface: | I²C |
Differential Output: | No |
Output Type: | Voltage - Buffered |
Settling Time: | 6µs (Typ) |
Number of D/A Converters: | 2 |
Number of Bits: | 8 |
Part Status: | Active |
Packaging: | Tube |
Description
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The MCP47FEB02A2-E/ST is a Digital-to-Analog Converter (DAC) from Microchip Technology. It is a low-power and low-voltage, single-channel, 12-bit DAC designed for high-accuracy temperature measurement and control, analog signal processing and data I/O applications. This paper provides an overview of the MCP47FEB02A2-E/ST, including its key features and its application in data acquisition, analog signal conditioning and I/O processing. The paper also describes the working principle of the DAC.IntroductionThe MCP47FEB02A2-E/ST is a Digital-to-Analog Converter (DAC) from Microchip Technology, Inc. It is a single-channel, 12-bit DAC designed for low-power, low-voltage and high-accuracy temperature measurement and control, analog signal processing and data I/O applications. The wide power supply voltage range and the single-supply operation make the MCP47FEB02A2-E/ST an ideal device for a variety of applications.Key Features and ApplicationThe MCP47FEB02A2-E/ST includes many features that make it suitable for a wide range of applications, including temperature measurement and control, data I/O, and analog signal conditioning. The device has a wide power supply voltage range (1.8 V to 5.5 V). This makes it suitable for a variety of applications, including automotive and industrial systems. The device also has a wide reference voltage range (0.4 V to 2.4 V) to accommodate a variety of system requirements. Additionally, it features a single-supply operation that allows it to operate from a single voltage supply. This eliminates the need for dual voltage supplies and reduces board space and power consumption.In terms of analog signal conditioning, the MCP47FEB02A2-E/ST can be used for offset adjustment and signal gain adjustment. The device has an integrated bypass amplifier, which can be configured for signal gain adjustment of up to 1,000x. This allows the signal output range to be adjusted to fit the requirements of a particular application. In addition, the gain can be adjusted using one of three pins, giving the user flexibility in signal conditioning.The MCP47FEB02A2-E/ST is also suitable for data I/O applications. The device has a serial input, allowing it to receive data from a serial bus such as an I2C or SPI bus. This makes the device well-suited for applications that require data transfer between a microcontroller and an external device.Finally, the MCP47FEB02A2-E/ST can be used for temperature measurement and control. The device has an integrated temperature sensor that can measure temperatures from −40°C to +85°C. The temperature sensor is accurate to ± 0.5°C and can be used for precision temperature measurement and control.Working PrincipleThe MCP47FEB02A2-E/ST works by converting digital values into analog signals for a wide variety of applications. The device\'s operation is based on the use of a voltage ladder network to generate an analog voltage that is proportional to the digital input value.The device is configured with a 3-wire serial interface that allows it to receive serial data from a microcontroller or an external device. The data is then converted by the DAC into an analog voltage that is used to control the output of the device. The analog voltage is generated using a voltage ladder network, with the midpoint voltage defined by the device\'s reference voltage. The voltage ladder is comprised of 11 binary-weighted resistors, which produce a defined output voltage for each step of the ladder.The device can be configured with a number of different settings to allow it to perform a variety of operations. The voltage ladder can be configured with different outputs, range and vector controls, and clock speeds. The device also has an output amplifier that can be used to adjust the gain of the analog output signal.ConclusionThe MCP47FEB02A2-E/ST is a high-accuracy Digital-to-Analog Converter designed for low-power, low-voltage applications. It features a wide power supply voltage range and a single-supply operation, making it suitable for a variety of applications, including temperature measurement and control, analog signal conditioning and data I/O processing. The working principle of the DAC is based on the use of a voltage ladder network to generate an analog voltage proportional to the digital input value.The specific data is subject to PDF, and the above content is for reference
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