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MCP6231-E/MC - Microchip

Description: Operational Amplifiers - Op Amps SNGL 1,8V 300 kHz OP E Temp

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MCP6231-E/MC - Microchip - PCB symbol
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PCB Footprints
MCP6231-E/MC - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - (MC)8-Lead(DFN)
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MCP6231-E/MC - Microchip - 3D model - Small Outline No-lead - (MC)8-Lead(DFN)
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MCP6231-E/MC Details

  • Manufacturer Part Number:

    MCP6231-E/MC

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Pin Count:

    8

  • Manufacturer Package Code:

    DFN-8

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0011 µA

  • Common-mode Reject Ratio-Min:

    61 dB

  • Common-mode Reject Ratio-Nom:

    75 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.11,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Slew Rate-Nom:

    0.15 V/us

  • Supply Current-Max:

    0.03 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    40

  • Unity Gain BW-Nom:

    300

  • Voltage Gain-Min:

    31620

  • Wideband:

    NO

  • Width:

    2 mm

MCP6231-E/MC Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the MCP6231-E/MC is dependent on the package type and ambient temperature. For the 8-pin PDIP package, the maximum power dissipation is 470 mW at 25°C. For the 8-pin SOIC package, it is 340 mW at 25°C. It is essential to ensure that the device does not exceed these power dissipation limits to prevent overheating and potential damage.
  • To ensure stability in a unity-gain configuration, it is recommended to add a capacitor (typically 10-100 nF) between the output and the inverting input pins. This capacitor helps to compensate for the internal pole of the op-amp and prevents oscillations. Additionally, ensure that the layout is well-designed, with short leads and minimal parasitic capacitance.
  • The recommended input impedance for the MCP6231-E/MC is greater than 1 kΩ. This is to ensure that the input bias current does not significantly affect the input signal. If the input impedance is lower than 1 kΩ, it may be necessary to add a voltage follower or a buffer stage to prevent signal attenuation.
  • While the MCP6231-E/MC can be used as a comparator, it is not recommended due to its relatively slow slew rate (0.5 V/μs) and limited output current drive capability (±20 mA). Microchip offers dedicated comparator devices, such as the MCP6541, which are better suited for comparator applications.
  • The MCP6231-E/MC has built-in ESD protection, but it is still essential to follow proper ESD handling procedures during device handling and PCB assembly. Use an ESD wrist strap or mat, and ensure that the device is stored in an ESD-safe environment. Additionally, consider adding external ESD protection devices, such as TVS diodes, to the input pins for added protection.

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MCP6231-E/MC 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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