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MCP4652-502E/UN - Microchip

Description: Digital Potentiometer 256 Step 5kOhm

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MCP4652-502E/UN - Microchip - PCB symbol
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PCB Footprints
MCP4652-502E/UN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - UN(MSOP)
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MCP4652-502E/UN - Microchip - 3D model - Small Outline Packages - UN(MSOP)
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MCP4652-502E/UN Details

  • Manufacturer Part Number:

    MCP4652-502E/UN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    PLASTIC, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    MSOP-10

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Additional Feature:

    THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM

  • Bandwidth-Nom:

    2 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3 mm

MCP4652-502E/UN Frequently Asked Questions (FAQs)

  • Microchip recommends following a star-grounding scheme, keeping analog and digital grounds separate, and using a solid ground plane to minimize noise. Additionally, keep the device's power and ground pins as close as possible to the decoupling capacitors, and use short, direct traces for the VDD and VSS connections.
  • The MCP4652-502E/UN has an internal calibration circuit that is enabled by default. However, to ensure accurate conversion, it's recommended to perform an external calibration by writing a known value to the DAC register and measuring the output voltage. This process can be repeated for multiple points to create a calibration curve.
  • The maximum output current of the MCP4652-502E/UN is 5 mA. If the output current exceeds this limit, the output voltage may droop or become unstable. To ensure accurate output voltage, it's recommended to buffer the output with an op-amp or use an external amplifier if higher currents are required.
  • The POR and BOR features are enabled by default and can be disabled by writing to the corresponding registers. To handle these features, ensure that the power supply is stable and within the recommended operating range. If the device is powered from a battery, consider using a voltage supervisor or reset circuit to ensure a clean power-on reset.
  • The recommended clock frequency for the MCP4652-502E/UN is between 1 MHz and 20 MHz. A higher clock frequency can improve the device's throughput and settling time, but may also increase power consumption and noise sensitivity. A lower clock frequency can reduce power consumption but may increase settling time and affect the device's accuracy.

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MCP4652-502E/UN Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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