component

MCP601 CMOS Op-Amp

Public Made by Adom

by adom

Single 2.8 MHz CMOS op-amp with rail-to-rail output, low power, single supply.

op-ampcmossinglerail-to-raillow-powermicrochipsot-23-5
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3D Model

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Symbol & Footprint

Schematic Symbol

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Datasheet

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Contents

README

markdown

MCP601

Microchip · Operational Amplifier · SOT-23-5

The MCP601 is a single CMOS operational amplifier with a 2.8 MHz gain-bandwidth, rail-to-rail output, and low quiescent current. It runs from a single 2.7 V to 6 V supply, suiting battery-powered sensor conditioning, active filters, and general single-supply analog in a compact SOT-23-5.

Pinout

Pin Name Type Function
1 VOUT output Op-amp analog output. Rail-to-rail output swings within ~20 mV of VDD/VSS with a 25 kΩ load; short-circuit current is ±22 mA at VDD = 5.5 V.
2 VSS power_in Negative supply rail / ground. Typically tied to system GND in single-supply operation.
3 VIN+ input Non-inverting analog input of the op amp. Common-mode input range extends from VSS - 0.3 V to VDD - 1.2 V.
4 VIN- input Inverting analog input of the op amp. Common-mode input range extends from VSS - 0.3 V to VDD - 1.2 V.
5 VDD power_in Positive supply rail. Operating range 2.7 V to 6.0 V. Bypass with 0.1 µF ceramic close to the pin (see Section 4.5 Supply Bypass).

Key specifications

Parameter Value
Type Single CMOS op-amp
Gain-bandwidth product 2.8 MHz typ
Output Rail-to-rail
Supply voltage 2.7 V to 6 V single
Supply current 230 uA typ
Input offset voltage 2 mV typ
Operating temperature -40 C to 125 C

Ordering variants

Same part, different packaging or reel option.

  • MCP601I/SN
  • MCP601E/SN
  • MCP601I/P
  • MCP601E/P
  • MCP601I/ST
  • MCP601E/ST
  • MCP601I/OT
  • MCP601E/OT

CAD (KiCad official)

  • Symbol: mcp601.kicad_sym
  • Footprint: mcp601.kicad_mod
  • 3D model: SOT-23-5 body from KiCad Package_TO_SOT_SMD/SOT-23-5.
  • 3D model files: mcp601-etched.step / mcp601-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp601.step / mcp601.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip datasheet (34 pp, sha256 bd8b64186a1924f8, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF