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MCP4021-202E/MS

MCP4021-202E/MS Description

The MCP4021-202E/MS is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a 2.1kΩ resistance with a tolerance of ±20% and a linear taper, ensuring consistent performance across its 64 tap positions. The MCP4021-202E/MS operates within a supply voltage range of 2.7V to 5.5V, making it suitable for a variety of power supply configurations. The temperature coefficient is rated at 150ppm/°C, ensuring stability over a wide temperature range. The device is housed in an 8-pin MSOP package, available in a tube package type, and is RoHS3 compliant with a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for surface mount applications.

MCP4021-202E/MS Features

• Configuration: Potentiometer with 64 tap positions.
• Resistance: 2.1kΩ with a tolerance of ±20%.
• Taper: Linear, ensuring consistent resistance change with tap position.
• Interface: Up/Down (U/D, CS) control interface for easy integration.
• Supply Voltage: Wide operating range of 2.7V to 5.5V.
• Temperature Coefficient: 150ppm/°C, ensuring stable performance across varying temperatures.
• Wiper Resistance: Typical resistance of 70Ω.
• Package: 8-pin MSOP, available in tube packaging.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for surface mount applications.
• Series: Part of the WiperLock™ series, offering enhanced reliability and performance.

MCP4021-202E/MS Applications

The MCP4021-202E/MS is ideal for applications requiring precise resistance control and adjustment. Its wide operating voltage range and linear taper make it suitable for a variety of electronic systems, including:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Power Management: Adjusting voltage levels in power supplies and regulators.
• Signal Conditioning: Fine-tuning signal levels in analog circuits.
• Medical Devices: Calibration and adjustment in medical instrumentation.
• Industrial Control: Precision control in industrial automation and control systems.
• Consumer Electronics: User interface adjustments in various consumer devices.

Conclusion of MCP4021-202E/MS

The MCP4021-202E/MS from Microchip Technology is a versatile and reliable digital potentiometer, offering precise resistance control with a wide operating voltage range and stable performance across varying temperatures. Its linear taper and 64 tap positions provide fine-grained adjustment capabilities, making it suitable for a wide range of applications. The device's compliance with environmental and regulatory standards ensures its suitability for modern electronic designs. Whether used in audio equipment, power management systems, or industrial control applications, the MCP4021-202E/MS provides a robust and reliable solution for precise resistance control.