MCP6281-E/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock

Name: MCP6281-E/P
Brand: Microchip
SKU: MCP6281-E/P
Availability: InStock

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.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

MCP6281-E/PDual-In-Line Packages

Quick Facts

Manufacturer: Microchip
Package: Dual-In-Line Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: MCP6281-E/P Datasheet PDF
Category: Integrated Circuit
Price: From $0.6500(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 MCP6281-E/P?

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

What is MCP6281-E/P used for?

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.

What are the specifications of MCP6281-E/P?

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

Where can I find the MCP6281-E/P datasheet?

MCP6281-E/P Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for MCP6281-E/P?

Compatible alternatives and drop-in replacements for MCP6281-E/P:

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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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AvailabilityIn Stock

Reference Price (USD)

From $0.6500

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Qty.	Unit Price	Ext. Price
1+	$0.8300	$0.83
10+	$0.7800	$7.80
25+	$0.7200	$18.00
100+	$0.6500	$65.00

pcs

Unit price: $0.8300 · Total: $0.83

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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MCP6281-E/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock

What are the key features of MCP6281-E/P?

What is MCP6281-E/P used for?

What are the specifications of MCP6281-E/P?

Compliance & Regulatory

Where can I find the MCP6281-E/P datasheet?

What are equivalent replacements for MCP6281-E/P?

Frequently Asked Questions

Can MCP6281-E/P operate reliably from a single 3.3 V supply in a low-power sensor node?

How does the 5 MHz gain-bandwidth product of MCP6281-E/P affect filter design choices?

What RoHS compliance status does MCP6281-E/P carry for global procurement?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

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About Microchip

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