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Name: MCP4131T-104E/MF
Brand: Microchip Technology
SKU: MCP4131T-104E/MF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology MCP4131T-104E/MF

Part No.:: MCP4131T-104E/MF

Manufacturer:: Microchip Technology

Package:: 8-VDFN Exposed Pad

Datasheet:: MCP4131T-104E/MF.pdf

Description:: IC DGTL POT 100KOHM 129TAP 8DFN

In Stock:: 3578

Quantity:: Add To Cart

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MCP4131T-104E/MF Specifications

Package/Case:
8-VDFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
129
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4131T-104E/MF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4131T-104E/MF price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MCP4131T-104E/MF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MCP4131T-104E/MF information

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MCP4131T-104E/MF Application Introduction

MCP4131T-104E/MF is a digital potentiometer chip commonly used in electronic circuits for various applications. It features a 10kΩ resistance with 256 tap points, allowing precise resistance adjustments in digital circuits.

Application Scenario:

In audio systems, MCP4131T-104E/MF can be utilized to control volume levels, equalization, or signal attenuation in amplifier circuits.

Circuit Design:

To effectively integrate MCP4131T-104E/MF into a circuit design, consider the following steps:

1. Interface Connection:

Connect MCP4131T-104E/MF to the microcontroller or host device using the SPI interface. Ensure proper signal integrity and noise immunity by following recommended layout guidelines and utilizing decoupling capacitors.

2. Power Supply:

Provide a stable power supply voltage (typically 5V) to MCP4131T-104E/MF and decouple it using capacitors to minimize voltage fluctuations and noise.

3. Signal Conditioning:

If necessary, employ signal conditioning circuits such as buffer amplifiers or voltage level shifters to match the signal levels between MCP4131T-104E/MF and the connected devices.

4. Control Algorithm:

Implement control algorithms in the microcontroller firmware to adjust the resistance value of MCP4131T-104E/MF based on system requirements. Ensure efficient code execution to minimize latency.

5. Thermal Management:

Consider the thermal dissipation of MCP4131T-104E/MF during operation. Provide adequate ventilation and thermal dissipation mechanisms if operating in high-temperature environments to prevent overheating and ensure long-term reliability.

Design Optimization:

To optimize the design using MCP4131T-104E/MF, consider the following techniques:

- Minimize SPI Bus Length: Keep the SPI bus traces short to reduce signal propagation delays and improve communication reliability.

- PCB Layout Considerations: Follow best practices for PCB layout, including proper ground planes, signal routing, and isolation to minimize noise and interference.

- EMI Shielding: Employ shielding techniques such as grounded enclosures or shielded cables to mitigate electromagnetic interference.

- Component Selection: Choose high-quality passive components, such as resistors and capacitors, to ensure stable operation and reliability of the circuit.

- Testing and Validation: Thoroughly test the circuit under various operating conditions to validate performance, stability, and reliability of MCP4131T-104E/MF integration.

MCP4131T-104E/MF FAQ

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3. Are the MCP4131T-104E/MF price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4131T-104E/MF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MCP4131T-104E/MF we delivered, we will accept the replacement or return of the MCP4131T-104E/MF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MCP4131T-104E/MF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations