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MCP6141T-E

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Microchip Tech Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MCP6141T-E

Microchip Tech · Operational Amplifier · SOT-23-5

MCP6141T-E from Microchip Tech, in a SOT-23-5. 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 VOUT output Analog output of the op amp; it is a low-impedance voltage source.
2 VSS power_in Negative power supply pin; in typical single-supply use it is connected to ground, and the other pins must stay between VSS and VDD for normal operation.
3 VIN+ power_in Non-inverting analog input, a high-impedance CMOS input with low bias current.
4 VIN- power_in Inverting analog input, a high-impedance CMOS input with low bias current.
5 VDD power_in Positive power supply pin, specified 1.4V to 6.0V above VSS; VDD needs bypass capacitors.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOT-23-5
Category Amplifiers/Comparators
Pins 5

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 -3 3 mV VCM = VSS 3
Common-mode Input Range VCMR -0.3 0.3 V 3
Maximum Output Voltage Swing VOL, VOH 10 -10 mV RL = 50 k to VL, 0.5V input overdrive 3
Linear Region Output Voltage Swing VOVR 100 -100 mV RL = 50 k to VL, AOL 95 dB 3
DC Open-Loop Gain (large signal) AOL 95 115 dB RL = 50 k to VL, VOUT = 0.1V to VDD0.1V 3
Common-mode Rejection Ratio CMRR 62 80 dB VDD = 5V, VCM = -0.3V to 5.3V 3
Common-mode Rejection Ratio CMRR 60 75 dB VDD = 5V, VCM = 2.5V to 5.3V 3
Common-mode Rejection Ratio CMRR 60 80 dB VDD = 5V, VCM = -0.3V to 2.5V 3
Power Supply Rejection Ratio PSRR 70 85 dB VCM = VSS 3
Input Bias Current (industrial temperature) IB 20 100 pA TA = +85° 3
Input Bias Current (extended temperature) IB 1200 5000 pA TA = +125° 3
Supply Voltage VDD 1.4 6 V Note 1 3
Quiescent Current per Amplifier IQ 0.3 0.6 1 µA IO = 0 3
Specified Temperature Range (extended temperature parts) TA -40 125 °C Extended Temperature parts 5
Operating Temperature Range TA -40 125 °C (Note 1) 5
Current at Analog Input Pins -2 2 mA 3
Analog Inputs (VIN+, VIN-) VIN+, VIN- -1 1 V VSS, 1.0V to VDD + 1.0V 3
All Other Inputs and Outputs -0.3 0.3 V VSS, 0.3V to VDD + 0.3V 3
Current at Output and Supply Pins -30 30 mA 3
Storage Temperature TA -65 150 °C 3
Maximum Junction Temperature TJ 150 °C 3
ESD Protection On All Pins (HBM) 4 kV HBM 3
ESD Protection On All Pins (MM) 400 V MM 3
Thermal Resistance, 5L-SOT-23 θJA 256 °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 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] A A2 38

CAD (KiCad official)

  • Symbol: MCP6141T-E
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: mcp6141t-e-etched.step / mcp6141t-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp6141t-e.step / mcp6141t-e.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (52 pp, sha256 ff8ac139a7fd75dd, retrieved 2026-10-19, 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