MCP6241-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP6241-E/SN is a single-channel, voltage-feedback operational amplifier from Microchip rated for 1.8 V minimum supply and 650 kHz gain-bandwidth product. It offers a 75 dB typical CMRR and ships in an 8-pin SOIC package with RoHS-compliant Pb-free finish.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6241-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2900(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 MCP6241-E/SN?
- Operates from a minimum 1.8 V single supply for ultra-low-power battery designs
- 650 kHz gain-bandwidth product covering audio and low-frequency sensor signal conditioning
- 75 dB typical CMRR with integrated frequency compensation for stable closed-loop operation
- Rail-to-rail output for maximum signal swing on low supply voltages
- 8-pin SOIC package with Pb-free compliance, available with 6-week factory lead time
What is MCP6241-E/SN used for?
The MCP6241-E/SN is designed for battery-powered portable devices such as hearing aids, personal medical monitors, and IoT sensor nodes where supply voltage can be as low as 1.8 V. Its 650 kHz bandwidth covers audio amplification, active filter stages, and slow sensor signal conditioning without exceeding the power budget of coin-cell or AAA-battery systems. The device also fits consumer electronics and white-goods appliances as a low-cost general-purpose op-amp in non-critical signal-path stages where moderate offset and CMRR are acceptable.
What are the specifications of MCP6241-E/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 75dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 7000 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 |
| Screening Level | TS 16949 |
| Slew Rate-Nom | 0.3V/us |
| Supply Current-Max | 0.07mA |
| 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 | 550 |
| Voltage Gain-Min | 31620 |
| 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 MCP6241-E/SN datasheet?
MCP6241-E/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6241-E/SN?
Compatible alternatives and drop-in replacements for MCP6241-E/SN:
Frequently Asked Questions
What is the minimum supply voltage for the MCP6241-E/SN, and why does that matter for battery-powered designs?
The MCP6241-E/SN operates from a single supply as low as 1.8 V, which is below the end-of-discharge voltage of most alkaline AAA cells (approximately 0.9 V × 2 = 1.8 V) and within the range of single-cell Li-ion outputs at low state-of-charge. This allows the op-amp to remain active until the battery is nearly fully depleted, extending product runtime in hearing-aid amplifiers, wearable heart-rate monitors, and environmental sensor nodes without a boost converter.
What gain-bandwidth product does the MCP6241-E/SN offer, and which signal-conditioning tasks fit within that bandwidth?
The MCP6241-E/SN is specified at 650 kHz gain-bandwidth product (GBW). At a closed-loop gain of 10 V/V, the useful signal bandwidth is approximately 65 kHz; at unity gain it reaches 650 kHz. This covers audio frequency amplification (20 Hz to 20 kHz), active anti-aliasing filters for ADC front ends sampling below 100 kSPS, and transimpedance amplifiers for photodiodes in proximity sensors operating at modulation frequencies below a few hundred kilohertz.
How does the MCP6241-E/SN's 7 mV maximum input offset voltage affect precision measurement applications?
A maximum input offset voltage of 7000 µV (7 mV) can introduce noticeable gain error in precision circuits. For example, in a non-inverting amplifier with a gain of 100 V/V, the offset produces up to 700 mV of DC error at the output, which would saturate a low-supply rail or shift the operating point of an ADC. The MCP6241-E/SN is therefore best suited for non-critical signal paths, audio gain stages, or comparator-like applications rather than precision instrumentation where an offset below 1 mV is required.
When would a designer choose MCP6241-E/SN over a higher-bandwidth op-amp in a 3.3 V sensor system?
In a 3.3 V microcontroller-based system reading a temperature, humidity, or pressure sensor with output bandwidths well below 1 kHz, the MCP6241-E/SN's 650 kHz GBW is more than sufficient, and its low quiescent current (typically under 100 µA) keeps total power consumption far lower than a 10 MHz or 100 MHz op-amp running on the same rail. Choosing higher bandwidth introduces unnecessary power draw and potential instability with large capacitive loads, making the MCP6241-E/SN the more practical choice for low-frequency, power-sensitive designs.
What package does the MCP6241-E/SN use, and how long is the typical lead time for production orders?
The MCP6241-E/SN is supplied in an 8-pin SOIC (SOIC-8) package with a standard 1.27 mm lead pitch, one of the most common SMT footprints in electronics manufacturing. Microchip lists a factory lead time of approximately 6 weeks, which is shorter than many specialty analog parts. Procurement teams building production volumes should still factor in 6 weeks of buffer stock or use distributor-managed inventory programs to maintain uninterrupted supply.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3620 | $0.36 |
| 25+ | $0.3300 | $8.25 |
| 100+ | $0.3100 | $31.00 |
| 1000+ | $0.2910 | $291.00 |
| 5000+ | $0.2900 | $1450.00 |
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