MCP4011-103E/SN

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MCP4011-103E/SN

IC DGTL POT 10KOHM 64TAP 8SOIC

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規格

Part Status Active
DigiKey Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 1
Number of Taps 64
Resistance (Ohms) 10k
Interface Up/Down (U/D, CS)
Memory Type Volatile
Voltage - Supply 1.8V ~ 5.5V
Tolerance ±20%
Temperature Coefficient (Typ) 150ppm/°C
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Package / Case 8-SOIC (0.154", 3.90mm Width)
Operating Temperature -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ) 70
Base Product Number MCP4011

概述

Description

The MCP4011-103E/SN is a digital potentiometer from Microchip Technology, featuring a single-channel, 10kΩ resistance with a 256-position wiper. It operates via a Serial Peripheral Interface (SPI) for easy integration in microcontroller applications. This device allows for precise resistance adjustments, making it ideal for applications in audio control, sensor calibration, and other variable resistance needs in electronic circuits.
Key features include low power consumption, a wide operating voltage range (2.7V to 5.5V), and the ability to store settings in non-volatile memory. The MCP4011-103E/SN also has a temperature coefficient of ±30 ppm/°C, ensuring stable performance across varying temperatures. Its compact size and digital control make it a preferred choice for modern electronic designs requiring adjustable resistance without the need for mechanical components.

Features

The MCP4011-103E/SN is a digital potentiometer with the following key features:
1. Resistance Value: It has a nominal resistance of 10 kΩ.
2. Digital Control: Controlled via a simple 2-wire I2C interface, allowing for easy integration into digital systems.
3. Resolution: Offers 256 positions for fine adjustment of resistance.
4. Power Supply Range: Operates with a supply voltage of 2.7V to 5.5V, making it suitable for various applications.
5. Low Power Consumption: Consumes low power, ideal for battery-operated devices.
6. Non-volatile Memory: Retains the last setting after power loss, thanks to its EEPROM technology.
7. Package: Available in a compact 8-pin SOIC package, facilitating easy PCB integration.
8. Temperature Range: Operates effectively over a wide temperature range, from -40°C to +125°C.
These features make the MCP4011-103E/SN suitable for applications in audio systems, adjustable gain circuits, and other electronic devices requiring variable resistance control.

Package

The MCP4011-103E/SN comes in a 14-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The MCP4011-103E/SN is a digital potentiometer from Microchip Technology with a pin count of 8. It features an I²C interface for communication and is used for adjusting resistance in applications such as volume control and signal conditioning.
Pin Functions:
1. VDD (Pin 1): Supply voltage.
2. GND (Pin 2): Ground reference.
3. SCL (Pin 3): Serial clock input for I²C communication.
4. SDA (Pin 4): Serial data input/output for I²C communication.
5. Wiper (Pin 5): Wiper output where variable resistance is taken.
6. RA (Pin 6): Terminal A of the resistive element.
7. RB (Pin 7): Terminal B of the resistive element.
8. NC (Pin 8): No connection; not used in the circuit.
Overall, the MCP4011-103E/SN provides a programmable resistance option with convenient digital control.

Manufacturer

The MCP4011-103E/SN is manufactured by Microchip Technology Inc., a leading provider of microcontroller, analog, and interface solutions. Founded in 1989, Microchip is a publicly traded company headquartered in Chandler, Arizona. It specializes in developing embedded control solutions and offers a wide range of products, including microcontrollers, digital signal controllers, and various analog components. The MCP4011 is a digital potentiometer, which is used in applications requiring variable resistance and is known for its precision and reliability. Microchip serves various industries, including automotive, industrial, consumer electronics, and communications, and is recognized for its commitment to innovation and customer support.

Application

The MCP4011-103E/SN is a digital potentiometer used in various applications such as volume control, gain adjustment, sensor calibration, and signal conditioning. It is suitable for consumer electronics, audio systems, automotive controls, and embedded systems. The device provides programmable resistance for tuning and adjusting analog signals in real-time, enhancing performance in applications requiring precise control of resistance values.

Equivalent

The MCP4011-103E/SN is a digital potentiometer with a 10kΩ resistance. Equivalent products include the AD5206 (10kΩ), MCP41010 (10kΩ), and PT10HV (10kΩ). For similar functionality, consider the DS1803 (10kΩ dual), or other digital pots from manufacturers like Analog Devices, Microchip, and Texas Instruments. Always verify specifications for compatibility.

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