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MCP45HV31-104E/ST

MCP45HV31-104E/ST Description

The MCP45HV31-104E/ST is a high-performance digital potentiometer from Microchip Technology, designed for a wide range of applications requiring precise resistance control. This 14-TSSOP packaged IC features a 100kΩ linear taper potentiometer with 128 taps, offering a high level of resolution for fine-tuning applications. The device operates over a broad supply voltage range of 1.8V to 55.V, 10V to 36V, and ±5V to ±18V, making it suitable for various power supply configurations. It supports I2C communication, enabling easy integration into systems requiring digital control of analog signals.

MCP45HV31-104E/ST Features

• Configuration: Potentiometer with 128 taps, providing precise resistance control.
• Resistance: 100kΩ with a tolerance of ±20%, ensuring reliable performance across a wide range of applications.
• Taper: Linear, which is ideal for applications requiring a consistent change in resistance.
• Interface: I2C, facilitating straightforward digital control and compatibility with modern microcontrollers and systems.
• Voltage - Supply: Wide range of 1.8V to 5.5V, 10V to 36V, and ±5V to ±18V, offering flexibility in power supply options.
• Memory Type: Volatile, allowing dynamic adjustment of resistance values.
• Temperature Coefficient: 100ppm/°C, ensuring stable performance over varying temperatures.
• Features: Selectable address, enabling multiple devices on the same bus without address conflicts.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a variety of manufacturing environments.
• Package:, Tube providing robust protection during handling and storage.

MCP45HV31-104E/ST Applications

The MCP45HV31-104E/ST is ideal for applications requiring precise and programmable resistance control. Its make features it suitable for:

• Audio Systems: Volume control and tone adjustment in audio equipment.
• Power Management: Adjustable voltage dividers and current limiters in power supply circuits.
• Sensor Calibration: Fine-tuning of sensor outputs in industrial and automotive applications.
• Medical Devices: Precision control in medical instrumentation and monitoring equipment.
• Consumer Electronics: Customizable user interfaces and settings in various consumer devices.

Conclusion of MCP45HV31-104E/ST

The MCP45HV31-104E/ST from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering a high level of precision and flexibility. Its wide supply voltage range, linear taper, and I2C interface make it an excellent choice for a variety of applications. The selectable address feature further enhances its usability in complex systems. With its compliance to environmental standards and robust packaging, the MCP45HV31-104E/ST is a top choice for engineers and designers looking for a high-quality digital potentiometer solution.