component
MCP6141T-E
Public Made by Adomby adom
Microchip Tech Operational Amplifier, SOT-23-5. 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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Contents
README
markdownMCP6141T-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mcp6141t-e.step/mcp6141t-e.glbare 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, 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).