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Name: MCP4661T-502E/ST
Brand: Microchip Technology
SKU: MCP4661T-502E/ST
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 MCP4661T-502E/ST

Part No.:: MCP4661T-502E/ST

Manufacturer:: Microchip Technology

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP4661T-502E/ST.pdf

Description:: IC DGTL POT 5KOHM 257TAP 14TSSOP

In Stock:: 2930

Quantity:: Add To Cart

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MCP4661T-502E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
257
Resistance(Ohms):
5k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Mute, Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4661T-502E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4661T-502E/ST 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 MCP4661T-502E/ST 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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MCP4661T-502E/ST information

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MCP4661T-502E/ST Application Introduction

MCP4661T-502E/ST is a digital potentiometer device manufactured by Microchip Technology, offering versatile analog signal control capabilities for various applications. It features non-volatile memory and I2C communication interface, making it suitable for precision voltage or current adjustment in circuits.

Application Scenario:

In audio equipment design, MCP4661T-502E/ST can be utilized for volume control, tone adjustment, or biasing circuits, providing precise analog signal modulation for improved audio performance.

Circuit Design:

To effectively integrate MCP4661T-502E/ST into a circuit design, consider the following optimization techniques:

1. Power Management:

Ensure stable power supply to MCP4661T-502E/ST and associated components to maintain reliable operation. Utilize low-dropout voltage regulators and bypass capacitors to minimize voltage fluctuations and noise.

2. Signal Integrity:

Implement proper signal routing and grounding techniques to minimize signal distortion and noise interference. Use short traces, ground planes, and signal isolation to maintain signal integrity in the circuit.

3. Thermal Management:

Prevent overheating of MCP4661T-502E/ST by incorporating thermal vias, heat sinks, or airflow in the circuit layout. Ensure adequate ventilation and heat dissipation to maintain optimal operating temperature.

4. Feedback and Control:

Implement feedback mechanisms, such as closed-loop control algorithms, to ensure accurate analog signal adjustment using MCP4661T-502E/ST. Monitor output voltage or current levels and adjust the digital potentiometer settings accordingly for desired signal modulation.

5. Component Selection:

Choose compatible passive components, such as resistors and capacitors, with appropriate tolerance and temperature coefficient to achieve desired performance and stability in conjunction with MCP4661T-502E/ST.

Considerations:

When designing with MCP4661T-502E/ST, it's important to consider:

- I2C Communication Protocol: Understand the communication protocol and address configuration for proper interaction with the digital potentiometer in the circuit.

- Non-volatile Memory: Utilize the non-volatile memory feature of MCP4661T-502E/ST for storing and recalling potentiometer settings, ensuring consistent performance across power cycles.

- Resolution and Accuracy: Consider the resolution and accuracy requirements of the application when selecting the appropriate MCP4661T-502E/ST variant to achieve desired signal modulation precision.

- EMI/EMC Compliance: Design the circuit layout and shielding to mitigate electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

- Environmental Conditions: Evaluate the operating environment's temperature, humidity, and vibration levels to ensure reliable performance and longevity of MCP4661T-502E/ST in diverse conditions.

MCP4661T-502E/ST FAQ

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3. Are the MCP4661T-502E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4661T-502E/ST?

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 MCP4661T-502E/ST we delivered, we will accept the replacement or return of the MCP4661T-502E/ST 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 MCP4661T-502E/ST.

(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