MCP6042-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6042-E/SN is a dual operational amplifier in an SOIC-8 package with voltage-feedback architecture, featuring a maximum input bias current of 0.005 µA and 80 dB typical CMRR. It targets precision signal conditioning, sensor interfaces, and low-power analog filtering applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6042-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7518(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP6042-E/SN?
- Ultra-low input bias current of 0.005 µA maximum
- 80 dB typical common-mode rejection ratio (CMRR)
- Dual op-amp channel in compact SOIC-8 package
- Voltage-feedback architecture with frequency compensation
- RoHS-compliant lead-free construction
What is MCP6042-E/SN used for?
The MCP6042-E/SN is well-suited for precision sensor amplification, battery-powered instrumentation, and low-frequency filter networks where ultra-low input bias current minimizes measurement offset errors. Its dual-channel configuration in a single SOIC-8 footprint reduces board area while providing two independent signal conditioning paths for applications such as wheatstone bridge readout and thermocouple amplification.
What are the specifications of MCP6042-E/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) | 0.005 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 | 0.002mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| ## MCP6042-E/SN Alternates Showing results | Image |
| 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 MCP6042-E/SN datasheet?
MCP6042-E/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6042-E/SN?
Compatible alternatives and drop-in replacements for MCP6042-E/SN:
suggested
Frequently Asked Questions
How low is the input bias current of the MCP6042-E/SN, and why does this matter for high-impedance sensor circuits?
The MCP6042-E/SN has a maximum input bias current of 0.005 µA (5 nA), which keeps offset errors negligible when driving from high-impedance sources such as pH electrodes or piezoelectric sensors. Lower bias current means less parasitic voltage drop across source impedances, preserving measurement accuracy across the full temperature range.
What CMRR does the MCP6042-E/SN achieve, and how does that benefit differential signal measurements?
The MCP6042-E/SN achieves a typical common-mode rejection ratio of 80 dB and a minimum of 62 dB, effectively attenuating noise that appears identically on both inputs. This is critical in industrial sensor applications where 50 Hz or 60 Hz power-line interference couples into long signal cables running between sensors and the amplifier.
Can the MCP6042-E/SN replace a single-channel op-amp in a design, and what layout advantage does the dual-channel package offer?
Yes, the MCP6042-E/SN houses 2 independent op-amp channels in a single SOIC-8 package, replacing two separate single-channel devices and saving at least one IC footprint on the PCB. This reduction in component count lowers assembly cost and simplifies board layout for dual-channel filter or instrumentation amplifier topologies.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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+ | $1.0400 | $1.04 |
| 25+ | $0.8500 | $21.25 |
| 100+ | $0.7718 | $77.18 |
| 300+ | $0.7565 | $226.95 |
| 500+ | $0.7518 | $375.90 |
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