MCP6281-E/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip MCP6281-E/P is a single-channel rail-to-rail input/output operational amplifier with 5 MHz gain-bandwidth product, 5 µA supply current, and 2.0 V to 5.5 V operating range in an 8-pin PDIP package, ideal for portable and battery-powered signal conditioning.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6281-E/P Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Rail-to-rail input and output swing for full signal range at 2.0 V to 5.5 V supply
- 5 MHz gain-bandwidth product for audio and sensor signal amplification
- Low supply current of 5 µA enabling battery-powered designs
- Common-mode rejection ratio of 85 dB (typical) for noise-sensitive applications
- 8-pin PDIP package for easy through-hole prototyping and production assembly
Applications
The MCP6281-E/P is widely used in portable instrumentation, battery-powered sensor interfaces, and low-voltage signal conditioning circuits where rail-to-rail swing is essential. It suits applications such as precision transducer amplification, active filter stages, and data acquisition front ends operating from 2.0 V to 5.5 V single-supply rails.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 11Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.005 µA |
| Common-mode Reject Ratio-Min | 65dB |
| Common-mode Reject Ratio-Nom | 85dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 2.5V/us |
| Supply Current-Max | 0.57mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 5000 |
| Voltage Gain-Min | 31620 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Can MCP6281-E/P operate reliably from a single 3.3 V supply in a low-power sensor node?
Yes. The MCP6281-E/P operates from a 2.0 V to 5.5 V single supply, making it fully compatible with 3.3 V systems. Its 5 µA quiescent current keeps power consumption extremely low, which is ideal for battery-operated sensor nodes where supply budgets are tight.
How does the 5 MHz gain-bandwidth product of MCP6281-E/P affect filter design choices?
A 5 MHz gain-bandwidth product allows MCP6281-E/P to support active filter designs up to several hundred kilohertz at moderate closed-loop gains. For a gain of 10, usable bandwidth reaches approximately 500 kHz, suitable for audio conditioning and mid-frequency sensor signal processing without additional buffering stages.
What RoHS compliance status does MCP6281-E/P carry for global procurement?
MCP6281-E/P is RoHS compliant and manufactured as a lead-free component, with a Pb-free designation confirmed in Microchip's product documentation. This makes it suitable for designs targeting EU RoHS directives, REACH regulations, and other international environmental compliance requirements with an 8-pin PDIP package.
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