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Name: MCP4452T-503E/ST
Brand: Microchip Technology
SKU: MCP4452T-503E/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 MCP4452T-503E/ST

Part No.:: MCP4452T-503E/ST

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4452T-503E/ST.pdf

Description:: IC DGT POT 50KOHM 257TAP 14TSSOP

In Stock:: 3252

Quantity:: Add To Cart

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MCP4452T-503E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
4
NumberofTaps:
257
Resistance(Ohms):
50k
Interface:
I²C
MemoryType:
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

MCP4452T-503E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4452T-503E/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 MCP4452T-503E/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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MCP4452T-503E/ST information

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MCP4452T-503E/ST Application Introduction

MCP4452T-503E/ST is a digital potentiometer with versatile functionality, commonly used in various electronic control applications. It features multiple channels, non-volatile memory, and low power consumption.

Application Scenario:

In audio equipment, MCP4452T-503E/ST can be employed to adjust volume levels, tone controls, or other parameters, providing precise and programmable adjustment capabilities.

Circuit Design:

To design a volume control circuit using MCP4452T-503E/ST, follow these steps:

1. Input Signal Connection:

Connect the input signal source, such as an audio source or sensor output, to the appropriate input pins of MCP4452T-503E/ST. Ensure proper signal conditioning and level shifting if necessary to match the device's input requirements.

2. Potentiometer Configuration:

Configure the digital potentiometer channels of MCP4452T-503E/ST to adjust volume levels or other parameters based on the input signal. Utilize the device's SPI interface for digital communication and control.

3. Output Stage:

Connect the output stage, such as an amplifier or attenuator circuit, to the output pins of MCP4452T-503E/ST. Ensure proper impedance matching and signal integrity preservation for optimal audio performance.

4. User Interface:

Integrate a user interface, such as a rotary encoder or push buttons, to provide manual control over the volume adjustment. Use GPIO pins or external interrupt inputs to interface with the user input devices.

5. Power Management:

Ensure proper power supply and management circuitry to provide stable voltage levels to MCP4452T-503E/ST and connected components. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the circuit, it's essential to consider:

- Signal Integrity: Minimize noise and distortion throughout the signal path to preserve audio quality.

- Output Impedance Matching: Ensure that the output impedance of the digital potentiometer matches the input impedance of the following stage for optimal signal transfer.

- ESD Protection: Implement appropriate measures to protect MCP4452T-503E/ST and other sensitive components from electrostatic discharge (ESD) damage.

- Thermal Management: Monitor the temperature of MCP4452T-503E/ST during operation and implement thermal management techniques, such as heat sinks or airflow, to prevent overheating and ensure long-term reliability.

- System Integration: Test the circuit thoroughly to verify functionality, performance, and compatibility with other system components.

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6. What is the process for return or replacement of MCP4452T-503E/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 MCP4452T-503E/ST we delivered, we will accept the replacement or return of the MCP4452T-503E/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 MCP4452T-503E/ST.

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

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(1)Inform us within 90 days

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