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MCP6549-I/ST - Microchip

Description: Comparator Quad OpenDrain 9V RRIO TSSOP8

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MCP6549-I/ST - Microchip - PCB symbol
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PCB Footprints
MCP6549-I/ST - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (ST)14-Lead(TSSOP)
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MCP6549-I/ST - Microchip - 3D model - Small Outline Packages - (ST)14-Lead(TSSOP)
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MCP6549-I/ST Details

  • Manufacturer Part Number:

    MCP6549-I/ST

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    4.40 MM, PLASTIC, TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    TSSOP-14

  • Country Of Origin:

    Malaysia, 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):

    0.0001 µA

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    3000 ns

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.004 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    4.4 mm

MCP6549-I/ST Frequently Asked Questions (FAQs)

  • Microchip recommends following a star-grounding layout, keeping the analog and digital grounds separate, and placing the device close to the power supply. Additionally, it's essential to minimize the length of the input traces and keep them away from noisy digital signals.
  • Consult the datasheet for the recommended biasing and configuration for your specific application. Additionally, Microchip provides application notes and design guides that can help with proper biasing and configuration. It's also recommended to consult with a Microchip FAE or a experienced engineer for specific guidance.
  • When selecting input and output capacitors, consider the capacitor's equivalent series resistance (ESR), voltage rating, and capacitance value. A low ESR and a high-quality capacitor with a suitable voltage rating are recommended. The capacitance value should be chosen based on the specific application requirements and the device's datasheet recommendations.
  • To troubleshoot issues with the MCP6549-I/ST, start by verifying the device's biasing and configuration. Check the input and output voltages, and ensure that the device is properly decoupled. Use an oscilloscope to observe the output waveform and identify any signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • The MCP6549-I/ST has a maximum junction temperature of 150°C. Ensure proper heat dissipation by providing adequate airflow, using a heat sink if necessary, and keeping the device away from other heat sources. Consult the datasheet for thermal resistance and power dissipation information to determine the required heat dissipation measures.

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MCP6549-I/ST 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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