MCP6V86T-E/OT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
The MCP6V86T-E/OT is a single zero-drift operational amplifier from Microchip featuring auto-zeroing architecture for ultra-low offset voltage and near-zero drift over temperature. It operates across the extended temperature range with a common-mode rejection ratio of 136 dB typical and bias current as low as 0.00005 µA. Available in a compact SOT-23-5 package, it suits precision measurement, medical sensing, and industrial signal conditioning applications.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MCP6V86T-E/OT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8570(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
- Zero-drift auto-zeroing architecture eliminates DC offset error over temperature
- Ultra-low input bias current of 0.00005 µA at 25°C minimizes source impedance errors
- 136 dB typical CMRR ensures excellent common-mode noise rejection
- Compact SOT-23-5 package enables high-density PCB layouts
- Extended temperature range supports demanding industrial and medical environments
Applications
The MCP6V86T-E/OT is ideal for precision sensor signal conditioning where DC accuracy is critical, such as bridge amplifiers for strain gauges and pressure sensors. Its ultra-low drift makes it well-suited for medical instrumentation including patient monitoring and diagnostic equipment. Industrial data acquisition systems and thermocouple amplifiers also benefit from the part's high CMRR and minimal bias current.
Specifications
| Manufacturer Package Code | SOT-23-5 |
| Factory Lead Time | 6Weeks |
| YTEOL | 19 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.001 µA |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 112dB |
| Common-mode Reject Ratio-Nom | 136dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.0004 µA |
| Input Offset Voltage-Max | 25 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| 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 | TR |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 4V/us |
| Supply Current-Max | 0.77mA |
| Supply Voltage Limit-Max | 6.5V |
| 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 | 5000 |
| Voltage Gain-Min | 70794 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
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
What input bias current does the MCP6V86T-E/OT specify, and why does it matter for high-impedance sensor interfaces?
The MCP6V86T-E/OT specifies a maximum input bias current of 0.001 µA with a typical value of only 0.00005 µA at 25°C. Such an extremely low bias current is critical when interfacing with high-impedance sources like pH electrodes or piezoelectric sensors because it prevents significant voltage drops across the source resistance that would introduce measurement error.
How does the 136 dB typical CMRR of the MCP6V86T-E/OT benefit differential measurement in noisy industrial environments?
A common-mode rejection ratio of 136 dB typical means the amplifier attenuates common-mode interference—such as 50 Hz or 60 Hz mains noise—by more than 2 million to 1 relative to the differential signal. This level of rejection allows accurate measurement of small differential signals, such as those from a Wheatstone bridge or thermocouple, even in electrically noisy industrial settings.
What board space does the SOT-23-5 package of the MCP6V86T-E/OT require, and how does it compare to a standard 8-pin SOIC?
The SOT-23-5 package measures approximately 2.9 mm × 1.6 mm, occupying roughly 4.6 mm² of board area. A standard 8-pin SOIC footprint is about 5.0 mm × 4.0 mm, around 20 mm². Choosing the SOT-23-5 therefore saves approximately 75% of PCB real estate, enabling compact designs such as wearable medical sensors or space-constrained industrial modules where every square millimeter counts.
When should a designer choose the MCP6V86T-E/OT over a standard precision op-amp without auto-zeroing?
Auto-zeroing is advantageous whenever the application demands sub-microvolt offset stability across temperatures from -40°C to +125°C without periodic calibration. Standard precision amplifiers may exhibit several hundred microvolts of drift, whereas the MCP6V86T-E/OT maintains near-zero offset drift by continuously nulling the internal offset. This makes it the preferred choice for load cells, thermopile sensors, and medical diagnostics where long-term accuracy over the full operating temperature range is mandatory.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2800 | $1.28 |
| 25+ | $1.0600 | $26.50 |
| 100+ | $0.9700 | $97.00 |
| 2250+ | $0.8740 | $1966.50 |
| 3000+ | $0.8570 | $2571.00 |
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