component

MCP6549-E

Public Made by Adom

by adom

Microchip Tech Comparators, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentoperational amplifier-comparatormcp6549-efactory-2.0.0extractor-text

Verified MCP6549-E

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 14 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: MCP6549-E · SOIC-14 · 14 pins
  • ✓copper: 14 copper pads, none touching another net
  • ✓datasheet: all 14 pin names found in the 44-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOIC-14_3.9x8.7mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-jt5fe6u4/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 14 pins = 14 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 14 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ mcp6549-e.kicad_sym✓ mcp6549-e.kicad_mod✓ mcp6549-e.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 7d ago
viewers mcp6549-e: viewers · Ray 7d ago
mcp6549-e-etched.glb Publish 0.1.0 · Ray 7d ago
mcp6549-e-etched.step mcp6549-e: factory component page (tier=mfr) · Ray 7d ago
mcp6549-e-hero.glb mcp6549-e: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
mcp6549-e-hero.overlay.json Publish 0.1.0 · Ray 7d ago
mcp6549-e.glb Publish 0.1.0 · Ray 7d ago
mcp6549-e.kicad_mod Publish 0.1.0 · Ray 7d ago
mcp6549-e.kicad_sym Publish 0.1.0 · Ray 7d ago
mcp6549-e.lbr Publish 0.1.0 · Ray 7d ago
mcp6549-e.step Publish 0.1.0 · Ray 7d ago
package.json Publish 0.1.0 · Ray 7d ago
page.json Set visibility: public · Ray 7d ago
README.md Publish 0.1.0 · Ray 7d ago
verification.json Verified: Published by the parts factory: tier mfr, 14 pins · Ray 7d ago

MCP6549-E

Microchip Tech · Comparators · SOIC-14

MCP6549-E from Microchip Tech, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUTA output Digital output of comparator A; CMOS open-drain output that can be pulled up to as much as 10V above VSS for level shifting or wired-OR.
2 VINA- input Inverting input of comparator A, a high-impedance CMOS input with low bias current.
3 VINA+ input Non-inverting input of comparator A, a high-impedance CMOS input with low bias current.
4 VDD power_in Positive power supply, 1.6V to 5.5V above VSS, requiring a local bypass capacitor of typically 0.01 µF to 0.1 µF within 2 mm of the pin.
5 VINB+ input Non-inverting input of comparator B, a high-impedance CMOS input with low bias current.
6 VINB- input Inverting input of comparator B, a high-impedance CMOS input with low bias current.
7 OUTB output Digital output of comparator B; CMOS open-drain output that can be pulled up to as much as 10V above VSS for level shifting or wired-OR.
8 OUTC output Digital output of comparator C; CMOS open-drain output that can be pulled up to as much as 10V above VSS for level shifting or wired-OR.
9 VINC- input Inverting input of comparator C, a high-impedance CMOS input with low bias current.
10 VINC+ input Non-inverting input of comparator C, a high-impedance CMOS input with low bias current.
11 VSS power_in Negative power supply pin, connected to ground in typical single-supply operation; other pins operate between VSS and VDD.
12 VIND+ input Non-inverting input of comparator D, a high-impedance CMOS input with low bias current.
13 VIND- input Inverting input of comparator D, a high-impedance CMOS input with low bias current.
14 OUTD output Digital output of comparator D; CMOS open-drain output that can be pulled up to as much as 10V above VSS for level shifting or wired-OR.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-14
Category Operational Amplifier/Comparator
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage VDD 1.6 5.5 V VPU ≥ VDD 2
Operating Temperature Range TA -40 125 °C 5
Quiescent Current (per comparator) IQ 0.3 0.6 1 µA IOUT = 0 2
Common Mode Rejection Ratio CMRR 55 70 dB VDD = 5V, VCM = -0.3V to 5.3V 2
Common Mode Rejection Ratio CMRR 50 65 dB VDD = 5V, VCM = 2.5V to 5.3V 2
Power Supply Rejection Ratio PSRR 63 80 dB VCM = VSS 2
Input Offset Voltage VOS -7 1.5 7 mV VCM = VSS (Note 1) 2
Input Hysteresis Voltage VHYST 1.5 3.3 6.5 mV VCM = VSS (Note 1) 2
Input Bias Current at Temperature (E-Temp parts) IB 1200 5000 pA TA = +125°C, VCM = VSS (Note 3) 2
Output Pull-Up Voltage VPU 1.6 10 V (Note 4) 3
High-Level Output Current IOH -100 nA VDD = 1.6V to 5.5V, VPU = 10V (Note 4) 3
Short-Circuit Current ISC -1.5 1.5 1.5 mA VPU = VDD = 1.6V (Note 4) 3
Propagation Delay (High-to-Low) tPHL 4 8 µs 3
Propagation Delay (Low-to-High) tPLH 3 8 µs Note 1 (valid for indicated load only) 3
Absolute Maximum VDD - VSS VDD - VSS 7 V 2
Current at Input Pins -2 2 mA 2
Current at Output and Supply Pins -30 30 mA 2
Storage Temperature Range TA -65 150 °C 5
Maximum Junction Temperature TJ 150 °C 2
ESD Protection HBM 4 kV HBM, all other parts (not MCP6546U) 2
ESD Protection MM 200 V MM, all other parts (not MCP6546U) 2
Thermal Resistance, 14L-SOIC θJA 95.3 °C/W 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin P = Plastic DIP (300 mil Body), 8-lead, 14-lead SN = Plastic SOIC (150 mil Body), 8-lead 41

CAD (KiCad official)

  • Symbol: MCP6549-E
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: mcp6549-e-etched.step / mcp6549-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp6549-e.step / mcp6549-e.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (44 pp, sha256 529fbd52c82b3fe8, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF