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MCP6561T-E/LT

Public Made by Adom

by adom

Microchip Comparators, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentop-amp-cmpmcp6561t-e
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Contents

README

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MCP6561T-E/LT

Microchip · Comparators · SC-70-5

MCP6561T-E from Microchip, in a SC-70-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT output Push-pull comparator output. CMOS/TTL-compatible, rail-to-rail: VOH >= VDD-0.7V at IOUT=-3/-8 mA, VOL <= 0.6V at IOUT=3/8 mA (VDD=1.8V/5.5V). Short-circuit current typ +/-30 mA; limit continuous IOUT to <=50 mA.
2 VSS power_in Negative supply / ground reference. Absolute maximum VDD-VSS = 6.5V.
3 +IN input Non-inverting analog comparator input. Rail-to-rail common-mode range VSS-0.3V to VDD+0.3V. Input bias current ~1 pA typ at 25 degC; abs max current at input pins +/-2 mA.
4 -IN input Inverting analog comparator input. Rail-to-rail common-mode range VSS-0.3V to VDD+0.3V. Input offset voltage +/-3 mV typ (+/-10 mV max); input hysteresis 1-5 mV.
5 VDD power_in Positive supply. Operating range 1.8V to 5.5V; quiescent current 100 uA typ (130 uA max) per comparator. PSRR 70 dB typ.

Key specifications

Parameter Value
Manufacturer Microchip
Package SC-70-5
Category Op-amp/Cmp
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • MCP6561T-E/OT
  • MCP6561T-E/LT

CAD (KiCad official)

  • Symbol: MCP6561T-E
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: mcp6561t-e-etched.step / mcp6561t-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp6561t-e.step / mcp6561t-e.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
mcp6561t-e.step 87 KB You want the bare part, or you mark your own boards.
mcp6561t-e-etched.step 1.7 MB You want the part with MCP6561T-E already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 433 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip datasheet (46 pp, sha256 322684ee33f81cbd, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Other parts in this family

This page is MCP6561T-E/LT. These part numbers share its family name but are different parts (another package, rating or grade), each with its own page:

  • MCP6561T-E/OT