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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.0400 | $1.04 |
| 25+ | $0.8500 | $21.25 |
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| 300+ | $0.7565 | $226.95 |
| 500+ | $0.7518 | $375.90 |
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