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MCP6479-E

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

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Contents

README

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MCP6479-E

Microchip Tech · Operational Amplifier · TSSOP-14

MCP6479-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 (Section 3.1, page 14).
2 VINA- input Inverting input of op amp A, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
3 VINA+ input Noninverting input of op amp A, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
4 VDD power_in Positive power supply, specified from 1.8V to 5.5V above VSS, and it needs bypass capacitors (Section 3.3, page 14).
5 VINB+ input Noninverting input of op amp B, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
6 VINB- input Inverting input of op amp B, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
7 VOUTB output Analog output of op amp B, a low-impedance voltage source (Section 3.1, page 14).
8 VOUTC output Analog output of op amp C, a low-impedance voltage source (Section 3.1, page 14).
9 VINC- input Inverting input of op amp C, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
10 VINC+ input Noninverting input of op amp C, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
11 VSS power_in Negative power supply, normally connected to ground in single-supply operation; other pins operate between VSS and VDD (Section 3.3, page 14).
12 VIND+ input Noninverting input of op amp D, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
13 VIND- input Inverting input of op amp D, a high-impedance CMOS input with low bias currents (Section 3.2, page 14).
14 VOUTD output Analog output of op amp D, a low-impedance voltage source (Section 3.1, page 14).

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package TSSOP-14
Category Amplifiers/Comparators
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
Input Offset Voltage VOS -1.6 1.6 mV 2
Power Supply Rejection Ratio PSRR 80 95 dB 2
Common-Mode Rejection Ratio CMRR 60 76 dB VDD = 5.5V, VCM = -0.3V to 5.8V 3
DC Open-Loop Gain (Large Signal) AOL 105 126 dB 0.2 < VOUT < (VDD, 0.2V) 3
Supply Voltage VDD 1.8 5.5 V 3
Quiescent Current per Amplifier IQ 140 170 µA IO = 0 3
Operating Temperature Range TA -40 125 °C 4
Storage Temperature Range TA -65 150 °C 4
VDD, VSS 6 V 2
Current at Analog Input Pins (VIN+, VIN-) -5 5 mA 2
Maximum Junction Temperature TJ 150 °C 2
Thermal Resistance, 14-Lead TSSOP JA 100 °C/W 4

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 SOIC (MCP6477) SN 2031 21

CAD (KiCad official)

  • Symbol: MCP6479-E
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: mcp6479-e-etched.step / mcp6479-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp6479-e.step / mcp6479-e.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (46 pp, sha256 893faa50a7796ddd, retrieved 2026-10-20, tier: lcsc)
  • 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