MCP6041-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6041-I/SN is a single-channel rail-to-rail op-amp with ultra-low 60 nA quiescent current, 80 dB CMRR, and 0.1 pA bias current in an SOIC-8 package. It operates from 1.4 V to 6 V for energy-harvesting and battery-powered sensing. Available with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6041-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2370(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP6041-I/SN?
- Ultra-low 60 nA quiescent current with rail-to-rail input and output swing, enabling years of operation from small coin-cell batteries at 1.4 V to 6 V
- 0.0001 µA (0.1 pA) maximum input bias current minimizes errors in high-impedance sensor interfaces such as pH electrodes and photodiodes
- 80 dB typical CMRR with internal frequency compensation in a standard SOIC-8 package for easy drop-in signal-conditioning designs
What is MCP6041-I/SN used for?
The MCP6041-I/SN is ideal for energy-harvesting nodes, medical-grade biosensors, and long-life wireless sensor transmitters where average supply current must remain below 1 µA. Its near-zero 0.1 pA bias current suits high-impedance electrochemical and optical sensors that cannot tolerate input loading. The 1.4 V minimum supply allows direct operation from a single thin-film or alkaline cell in IoT edge devices.
What are the specifications of MCP6041-I/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Common-mode Reject Ratio-Min | 62dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.003V/us |
| Supply Current-Max | 0.001mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 14 |
| Voltage Gain-Min | 56200 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP6041-I/SN datasheet?
MCP6041-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6041-I/SN?
Compatible alternatives and drop-in replacements for MCP6041-I/SN:
Microchip Technology Inc SINGLE 1.6V 10 KHZ OP, E TEMP
Frequently Asked Questions
How does the 60 nA quiescent current of the MCP6041-I/SN extend battery life in always-on sensor nodes?
At 60 nA quiescent current, a 200 mAh coin cell would theoretically power the MCP6041-I/SN alone for over 3,000 hours continuously. In duty-cycled IoT sensor nodes that sleep most of the time, this nano-power draw makes the op-amp effectively transparent in the overall power budget, extending field replacement intervals to several years.
What input bias current spec makes the MCP6041-I/SN suitable for pH and electrochemical sensors?
The MCP6041-I/SN specifies a maximum input bias current of 0.0001 µA (100 fA effective), which is essential for pH electrodes and ion-selective sensors with source impedances in the gigaohm range. Drawing even a few picoamps from such sensors would create millivolt-level errors that render the measurement useless.
Can the MCP6041-I/SN operate from a 1.5 V alkaline cell and still maintain rail-to-rail output swing?
Yes, the MCP6041-I/SN is specified to operate from a minimum supply of 1.4 V, so a fresh 1.5 V alkaline cell provides adequate headroom. The rail-to-rail output swings to within a few millivolts of both supply rails at light loads, maximising the usable output range when the supply sags to 1.1 V near end of battery life.
How does the MCP6041-I/SN compare to the MCP6001 for a low-power photodiode transimpedance amplifier?
The MCP6041-I/SN draws roughly 60 nA versus the MCP6001's typical 100 µA, making it approximately 1,700 times lower in quiescent current. For a photodiode TIA application requiring gain above 10 MΩ, the MCP6041's 0.1 pA bias current also produces far less dark-current offset than the MCP6001, improving signal fidelity at low light levels.
Related Guides
LM34966QPWPRQ1 Converter Selection and Procurement Guide
Select LM34966QPWPRQ1 and compare four power-management paths using topology, compatibility, qualification, and procurement checks.
Oct 27, 2026
ERJ-2RKF49R9X Design Guide for PCB Validation
Validate a 49.9 ohm resistor position with power calculations, termination topology, thermal checks, and controlled PCB measurements.
Oct 27, 2026
LM34966QPWPRQ1 Design Guide for SEPIC Power Supplies
Design an LM34966QPWPRQ1 SEPIC supply with practical current, voltage, magnetic, thermal, and validation checks.
Oct 26, 2026
NSI50350AST3G Selection Guide: Package, Current and Procurement Fit
Select NSI50350AST3G and screen four NSI alternatives by current, package, thermal limits, compliance evidence, and traceable supply.
Oct 26, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5970 | $0.60 |
| 25+ | $0.2370 | $5.92 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit