Microchip Technology_MCP4651-502E/ST
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Microchip Technology
MCP4651-502E/ST

717-MCP4651-502E/ST
PDF Datasheet
IC DGTL POT 5KOHM 257TAP 14TSSOP
13 Weeks

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Tech Specifications

Power Supply Type
Single
Configuration
Potentiometer
Temperature Coefficient (Typ)
150ppm/°C
PPAP
Yes
Memory Type
Volatile
Product Status
Active
Automotive
Yes
Supplier Package
TSSOP
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MCP4651-502E/ST Description

MCP4651-502E/ST Description

The MCP4651-502E/ST from Microchip Technology is a dual-channel, 5kΩ digital potentiometer with 257 taps, offering precise resistance adjustment via an I2C interface. Designed for surface-mount applications, it operates within a 1.8V to 5.5V supply range, making it suitable for low-voltage systems. This volatile-memory device features a linear taper and a ±20% tolerance, with a typical wiper resistance of 75Ω. Its 150ppm/°C temperature coefficient ensures stable performance across varying environmental conditions. Packaged in a 14-TSSOP tube, it is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

MCP4651-502E/ST Features

  • Dual-channel configuration: Independent control of two potentiometers in a single package.
  • I2C interface: Enables easy integration with microcontrollers and digital systems.
  • Selectable address and mute function: Enhances flexibility in multi-device setups.
  • Low wiper resistance (75Ω typ): Minimizes signal distortion in precision circuits.
  • Wide voltage range (1.8V–5.5V): Compatible with both 3.3V and 5V systems.
  • 257-tap resolution: Provides fine-grained adjustment for high-accuracy applications.
  • Industrial-grade reliability: MSL 1 (unlimited) moisture sensitivity ensures robustness in harsh environments.

MCP4651-502E/ST Applications

  • Audio equipment: Volume control, tone adjustment, and muting functions.
  • Industrial automation: Calibration, sensor trimming, and feedback loop tuning.
  • Test and measurement: Programmable resistance for automated testing setups.
  • Consumer electronics: Brightness/contrast control in displays and user-adjustable settings.
  • Power management: Voltage divider networks in low-power DC-DC converters.

Conclusion of MCP4651-502E/ST

The MCP4651-502E/ST stands out for its dual-channel design, high resolution, and I2C programmability, making it ideal for applications demanding precision and digital control. Its low-voltage operation and robust features cater to modern embedded systems, while its compact form factor suits space-constrained designs. Whether for audio, industrial, or consumer applications, this digital potentiometer delivers reliable performance and flexibility, backed by Microchip’s quality assurance.

FAQ

What operating temperature range does MCP4651-502E/ST support?
MCP4651-502E/ST has an operating temperature range of -40°C ~ 125°C.
What voltage specification is listed for MCP4651-502E/ST?
What is MCP4651-502E/ST?
What package or case is MCP4651-502E/ST available in?
Does MCP4651-502E/ST have quantity-based pricing?
Availability (In Stock : 1927 )
Quantity Unit Price Ext. Price
1+ $1.09120 $1.09
25+ $0.90640 $22.66
100+ $0.83600 $83.60
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