component
MCP6494-E
Public Made by Adomby adom
Microchip Tech Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMCP6494-E
Microchip Tech · Operational Amplifier · TSSOP-14
MCP6494-E from Microchip Tech, in a TSSOP-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 | VOUTA | output | Analog output of op amp A, a low-impedance voltage source. |
| 2 | VINA- | input | Inverting input of op amp A, a high-impedance CMOS input with low bias current. |
| 3 | VINA+ | input | Non-inverting input of op amp A, a high-impedance CMOS input with low bias current. |
| 4 | VDD | power_in | Positive power supply, 2.4V to 5.5V higher than VSS, which needs bypass capacitors. |
| 5 | VINB+ | input | Non-inverting input of op amp B, a high-impedance CMOS input with low bias current. |
| 6 | VINB- | input | Inverting input of op amp B, a high-impedance CMOS input with low bias current. |
| 7 | VOUTB | output | Analog output of op amp B, a low-impedance voltage source. |
| 8 | VOUTC | output | Analog output of op amp C, a low-impedance voltage source. |
| 9 | VINC- | input | Inverting input of op amp C, a high-impedance CMOS input with low bias current. |
| 10 | VINC+ | input | Non-inverting input of op amp C, a high-impedance CMOS input with low bias current. |
| 11 | VSS | power_in | Negative power supply; in single-supply operation VSS is connected to ground. |
| 12 | VIND+ | input | Non-inverting input of op amp D, a high-impedance CMOS input with low bias current. |
| 13 | VIND- | input | Inverting input of op amp D, a high-impedance CMOS input with low bias current. |
| 14 | VOUTD | output | Analog output of op amp D, a low-impedance voltage source. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TSSOP-14 |
| Category | Operational Amplifier/Comparator |
| Pins | 14 |
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 | 8-lead (TDFN) SN = Lead Plastic Small Outline (150 mil body), | 47 |
CAD (KiCad official)
- Symbol:
MCP6494-E - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
mcp6494-e-etched.step/mcp6494-e-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mcp6494-e.step/mcp6494-e.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (50 pp, sha256
36b62696c4d9f8b2, retrieved 2026-10-29, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).