MCP6294-E/SL Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6294-E/SL is a quad single-supply rail-to-rail operational amplifier with 10 MHz gain-bandwidth product, 80 dB CMRR, and 5 nA maximum bias current in a 14-pin SOIC package. Available in stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6294-E/SL Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4300(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 MCP6294-E/SL?
- Quad op amp with 10 MHz gain-bandwidth product enabling active filter and signal-conditioning designs up to the audio and ultrasonic frequency range
- Ultra-low 5 nA maximum input bias current minimizes errors in high-impedance sensor interfaces such as pH probes or photodiodes
- 80 dB typical common-mode rejection ratio (CMRR) in a 14-pin SOIC ensures high noise immunity for differential measurement applications
What is MCP6294-E/SL used for?
The MCP6294-E/SL is well-suited for precision analog signal chains in portable instrumentation, medical devices, and industrial sensors that require four independent op amps in a single compact 14-pin SOIC package. Its 10 MHz GBW supports anti-aliasing filters, transimpedance amplifiers for photodetectors, and audio pre-amplifier stages operating from a single 2.5V to 5.5V supply. The extremely low 5 nA bias current makes it an excellent front-end amplifier for high-impedance electrochemical and MEMS sensors where leakage would otherwise introduce significant offset errors.
What are the specifications of MCP6294-E/SL?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-14 |
| Factory Lead Time | 7Weeks |
| 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 | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.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 | 7V/us |
| Supply Current-Max | 5.2mA |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 10000 |
| 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 MCP6294-E/SL datasheet?
MCP6294-E/SL Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6294-E/SL?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 10 MHz gain-bandwidth product of the MCP6294-E/SL determine the usable closed-loop bandwidth at a gain of 10?
With a 10 MHz gain-bandwidth product, the MCP6294-E/SL provides a -3dB closed-loop bandwidth of 1 MHz at a non-inverting gain of 10 (20 dB). At unity gain the full 10 MHz bandwidth is available, enabling single-supply active filters for audio signals up to 20 kHz with more than 500x headroom, or ultrasonic sensing at 40 kHz with a comfortable 25x bandwidth margin.
Why is the MCP6294-E/SL's 5 nA bias current specification critical when interfacing with high-impedance sensors?
With a maximum input bias current of 5 nA, the MCP6294-E/SL generates at most 50 µV of offset error when driving through a 10 kΩ source impedance (V = I × R = 5 nA × 10 kΩ). For high-impedance sensors such as 100 MΩ pH electrodes, even 5 nA produces only 500 mV error at the sensor tip, making a buffering stage with a lower source impedance mandatory, but the amplifier itself introduces negligible additional offset in the signal chain.
How does the MCP6294-E/SL perform in a 4-channel differential measurement front-end compared to using four discrete single op amps?
Using the MCP6294-E/SL integrates 4 op amps into a single 14-pin SOIC-14 package measuring approximately 8.65 mm × 3.9 mm, versus four discrete SOT-23 single op amps occupying roughly 4 × 60 mm² = 240 mm² of board space. The quad package reduces PCB area by over 70%, cuts component count from 4 ICs plus 4 decoupling capacitors to 1 IC, and simplifies routing for matched differential pairs where tracking symmetry improves CMRR beyond the 80 dB datasheet figure.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.4467 | $1.45 |
| 25+ | $1.4300 | $35.75 |
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