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MCP6549-E/SL - Microchip

Description: Microchip MCP6549-E/SL Quad Comparator, Open Drain O/P, 1.6 → 5.5 V 14-Pin SOIC

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MCP6549-E/SL - Microchip - PCB symbol
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PCB Footprints
MCP6549-E/SL - Microchip PCB footprint - Other - Other - SOIC127P600X175-14N
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MCP6549-E/SL Details

  • Manufacturer Part Number:

    MCP6549-E/SL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    SOIC-14

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.005 µA

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Response Time-Nom:

    3000 ns

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.004 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3.9 mm

MCP6549-E/SL Frequently Asked Questions (FAQs)

  • Microchip recommends a compact layout with the op-amp inputs and outputs close to the device, and the power supply decoupling capacitors placed as close as possible to the VDD and VSS pins. Additionally, it's recommended to keep the analog and digital grounds separate and connected only at a single point to minimize noise.
  • The gain resistors (R1 and R2) should be chosen based on the desired gain and bandwidth of the amplifier. A higher gain requires smaller resistors, but may also increase noise and reduce bandwidth. Microchip provides a gain resistor calculator tool to help with the selection process.
  • The MCP6549-E/SL can drive capacitive loads up to 100 pF without oscillation or instability. However, it's recommended to add a series resistor (Rs) to the output to dampen the capacitive load and ensure stability.
  • The MCP6549-E/SL is specified to operate from -40°C to +125°C. To ensure operation within this range, the device should be mounted on a PCB with a thermal pad connected to a heat sink or a copper plane to dissipate heat. Additionally, the device should be operated within its specified power supply voltage range.
  • Microchip recommends using a 10 μF ceramic capacitor in parallel with a 100 nF ceramic capacitor, both connected between the VDD and VSS pins, to decouple the power supply and reduce noise.

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MCP6549-E/SL Overview

Use the download button to access the MCP6549-E/SL schematic symbol and PCB footprint.
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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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