MCP6241RT-E/OT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
MCP6241RT-E/OT is a single general-purpose rail-to-rail I/O op-amp from Microchip operating from 1.8 V to 5.5 V with 75 dB typical CMRR and 60 dB minimum. Available in a compact SOT-23-5 package for portable analog circuit designs.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MCP6241RT-E/OT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2700(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
- Rail-to-rail input and output swing on a 1.8 V to 5.5 V single supply maximizes dynamic range in low-voltage portable and battery-powered analog circuits
- 75 dB typical common-mode rejection ratio (CMRR) ensures effective noise rejection in single-supply sensor amplifier and instrumentation applications
- SOT-23-5 package with internal frequency compensation reduces external component count and board area for space-constrained op-amp designs
Applications
The MCP6241RT-E/OT is suited for single-supply analog signal conditioning in portable consumer electronics, IoT sensor interfaces, and low-power industrial instrumentation. Its rail-to-rail input/output capability allows the amplifier to process signals across the full supply range, making it ideal for buffering resistive sensor outputs to ADC inputs on 3.3 V microcontrollers. The SOT-23-5 footprint and 5.5 V supply ceiling accommodate a broad range of battery-powered and USB-powered embedded designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-5 |
| 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-G5 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE |
| Packing Method | TAPE AND REEL |
| 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 | 0.95mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 550 |
| Voltage Gain-Min | 31620 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does the MCP6241RT-E/OT support and how does this affect circuit design flexibility?
The MCP6241RT-E/OT operates from a single supply voltage of 1.8 V to 5.5 V, covering common rails such as 3.3 V and 5 V used in microcontroller-based systems. This wide range eliminates the need for dual-supply or level-shifting circuits when amplifying sensor signals directly to a 12-bit ADC input, simplifying design and reducing BOM cost.
How does the rail-to-rail output of the MCP6241RT-E/OT help maximize ADC dynamic range?
A rail-to-rail output stage swings to within a few millivolts of both the positive and negative supply rails, enabling the MCP6241RT-E/OT to deliver an output span approaching the full 5.5 V supply range. This maximizes the code range utilized by a downstream 12-bit or 10-bit ADC, directly improving signal-to-noise ratio and measurement resolution in sensor acquisition front-ends.
What is the input offset voltage of the MCP6241RT-E/OT and when does it matter for precision circuits?
The MCP6241RT-E/OT has a maximum input offset voltage of 7000 µV (7 mV). While adequate for general-purpose buffering and filtering, this offset limits DC accuracy in precision weigh-scale or bridge-sensor designs where errors below 1 mV are required. For those applications, designers should consider lower-offset alternatives or trim networks.
Can the MCP6241RT-E/OT directly drive capacitive loads such as ADC sample-and-hold inputs?
Yes. The MCP6241RT-E/OT includes internal frequency compensation that stabilizes the amplifier when driving capacitive loads up to approximately 100 pF, which is typical of ADC input sample-and-hold capacitances in 8-bit to 12-bit converters. A small series resistor of 10 ohm to 50 ohm between the output and the capacitive load further improves phase margin in demanding layouts.
Related Guides
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4040 | $0.40 |
| 6+ | $0.2756 | $1.65 |
| 5000+ | $0.2700 | $1350.00 |
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.”