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Name: MCP45HV31-103E/MQ
Brand: Microchip Technology
SKU: MCP45HV31-103E/MQ
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 MCP45HV31-103E/MQ

Part No.:: MCP45HV31-103E/MQ

Manufacturer:: Microchip Technology

Package:: 20-VQFN Exposed Pad

Datasheet:: MCP45HV31-103E/MQ.pdf

Description:: IC DGTL POT 10KOHM 128TAP 20QFN

In Stock:: 3981

Quantity:: Add To Cart

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MCP45HV31-103E/MQ Specifications

Package/Case:
20-VQFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
128
Resistance(Ohms):
10k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
100ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP45HV31-103E/MQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP45HV31-103E/MQ 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 MCP45HV31-103E/MQ 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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MCP45HV31-103E/MQ information

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MCP45HV31-103E/MQ Application Introduction

MCP45HV31-103E/MQ is a digital potentiometer device widely used in various electronic applications for digital resistance adjustment. It offers high accuracy, resolution, and reliability, making it suitable for precision control systems.

Application Scenario:

In audio systems, MCP45HV31-103E/MQ can be utilized to adjust volume levels digitally, providing precise control over audio output.

Circuit Design:

To effectively incorporate MCP45HV31-103E/MQ into a circuit, follow these guidelines:

1. Interface Connection:

Connect MCP45HV31-103E/MQ to the microcontroller or host system using a communication interface such as SPI (Serial Peripheral Interface). Ensure proper wiring and signal integrity for reliable communication.

2. Resistance Adjustment:

Utilize the appropriate command sequence to adjust the resistance value of MCP45HV31-103E/MQ digitally. Implement error checking mechanisms to verify successful resistance changes.

3. Power Management:

Provide stable power supply voltage to MCP45HV31-103E/MQ and associated components. Incorporate voltage regulators and decoupling capacitors to minimize voltage fluctuations and ensure proper device operation.

4. Signal Integrity:

Design the PCB layout to minimize signal distortion and noise interference, especially in the communication lines between MCP45HV31-103E/MQ and the microcontroller. Use proper grounding techniques and signal routing practices.

5. Thermal Management:

Implement thermal management techniques to dissipate heat generated by MCP45HV31-103E/MQ during operation. Utilize heat sinks or thermal pads to improve heat dissipation and prevent overheating.

Considerations:

When designing with MCP45HV31-103E/MQ, it's essential to consider:

- Command Sequences: Understand and implement the appropriate command sequences for configuring and adjusting the resistance value.

- Noise Immunity: Incorporate filtering techniques to mitigate noise and ensure reliable communication between MCP45HV31-103E/MQ and the microcontroller.

- Calibration: Perform calibration procedures to compensate for any non-linearities or inaccuracies in the resistance adjustment process.

- ESD Protection: Implement ESD protection measures to safeguard MCP45HV31-103E/MQ and other sensitive components against electrostatic discharge events.

- Testing and Validation: Thoroughly test the circuit to verify the functionality, accuracy, and reliability of MCP45HV31-103E/MQ under different operating conditions.

MCP45HV31-103E/MQ FAQ

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3. Are the MCP45HV31-103E/MQ price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP45HV31-103E/MQ?

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 MCP45HV31-103E/MQ we delivered, we will accept the replacement or return of the MCP45HV31-103E/MQ 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 MCP45HV31-103E/MQ.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations