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MCP4662T-104E/MF

MCP4662T-104E/MF Description

The MCP4662T-104E/MF is a high-performance digital potentiometer from Microchip Technology, designed to offer precise resistance control in a compact, surface-mount package. This device features a rheostat configuration with 257 taps, providing a wide range of resistance adjustment capabilities. The MCP4662T-104E/MF operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a variety of applications requiring low to moderate voltage levels.

With a resistance value of 100k ohms and a typical wiper resistance of 75 ohms, the MCP4662T-104E/MF ensures stable and reliable performance. The device exhibits a temperature coefficient of 150ppm/°C, ensuring minimal resistance variation over a wide temperature range. This stability is crucial for applications where temperature fluctuations are common.

The MCP4662T-104E/MF is housed in a 10-lead DFN package, which is both space-efficient and easy to integrate into modern electronic designs. The device is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage and handling without additional precautions.

MCP4662T-104E/MF Features

• Configuration: Rheostat
• Number of Taps: 257
• Resistance (Ohms): 100k
• Resistance - Wiper (Ohms) (Typ): 75
• Tolerance: ±20%
• Temperature Coefficient (Typ): 150ppm/°C
• Voltage - Supply: 1.8V ~ 5.5V
• Interface: I2C
• Features: Mute, Selectable Address
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Number of Circuits: 2
• Taper: Linear

The MCP4662T-104E/MF also includes unique features such as mute functionality and selectable address, which enhance its flexibility and adaptability in various electronic circuits. These features allow for precise control and configuration, making the device ideal for applications requiring dynamic resistance adjustment.

MCP4662T-104E/MF Applications

The MCP4662T-104E/MF is well-suited for a range of applications where precise resistance control is essential. Its linear taper and wide resistance range make it ideal for audio volume control, sensor signal conditioning, and adjustable gain settings in amplifiers. The device's low temperature coefficient ensures stable performance in environments with varying temperatures, making it suitable for industrial control systems and automotive applications.

The I2C interface allows for easy integration into microcontroller-based systems, enabling dynamic adjustment of resistance values through software control. This capability is particularly useful in applications such as programmable power supplies, where precise control over output voltage or current is required.

Conclusion of MCP4662T-104E/MF

The MCP4662T-104E/MF from Microchip Technology is a versatile and high-performance digital potentiometer that offers precise resistance control and a wide range of features. Its compact 10-lead DFN package, combined with its low temperature coefficient and wide supply voltage range, makes it suitable for a variety of applications. The device's unique features, such as mute functionality and selectable address, provide additional flexibility and adaptability, making it an ideal choice for designers seeking a reliable and efficient digital potentiometer solution.