MCP6V08-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6V08-E/SN is a single-channel auto-zero operational amplifier with 147 dB typical CMRR, 5 nA maximum bias current, and chip select shutdown in a RoHS-compliant 8-pin SOIC package for precision DC signal conditioning. From $1.50 in stock worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6V08-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5600(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 MCP6V08-E/SN?
- Auto-zero architecture achieves 147 dB typical and 130 dB minimum CMRR, providing industry-leading common-mode noise rejection for precision DC and low-frequency differential signal measurement
- Input bias current of 5 nA maximum enables accurate amplification of high-impedance sensor outputs such as strain gauges, thermocouples, and pH electrodes without significant loading error
- Chip select shutdown input reduces quiescent current to near-zero in standby, enabling duty-cycled operation in battery-powered precision instruments to extend runtime
What is MCP6V08-E/SN used for?
The MCP6V08-E/SN is designed for precision DC signal conditioning in industrial weighing systems, medical diagnostic equipment, and data acquisition front-ends where offset drift and common-mode noise rejection are critical performance parameters. Its auto-zero architecture continuously corrects input offset voltage, enabling drift-free amplification of millivolt-level signals from bridge sensors, thermocouples, and electrochemical cells. The chip select feature allows the amplifier to be powered down between measurements in duty-cycled portable instruments, balancing precision performance with battery life requirements.
What are the specifications of MCP6V08-E/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| 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 | 130dB |
| Common-mode Reject Ratio-Nom | 147dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 3 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| 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 | 0.5V/us |
| Supply Current-Max | 0.4mA |
| Supply Voltage Limit-Max | 6.5V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| 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 | 1300 |
| Voltage Gain-Min | 1778000 |
| 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 | Mainland China, Thailand |
Where can I find the MCP6V08-E/SN datasheet?
MCP6V08-E/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6V08-E/SN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the MCP6V08-E/SN's 147 dB typical CMRR improve a strain gauge bridge measurement compared to a standard op-amp?
A standard CMOS op-amp typically achieves 80 dB to 100 dB CMRR, allowing 10 µV to 100 µV of common-mode noise to appear at the output for every 1 V of common-mode input. The MCP6V08-E/SN's 147 dB typical CMRR reduces this to below 0.001 µV per 1 V common-mode input, effectively eliminating power-line interference and ground potential differences from a strain gauge bridge signal that may be only 1 mV to 10 mV full-scale.
What auto-zero correction cycle frequency does the MCP6V08-E/SN use, and does it introduce switching noise into the signal path?
The MCP6V08-E/SN uses an internal auto-zero correction clock that periodically samples and cancels the input offset voltage, keeping effective offset below 10 µV over temperature. The auto-zero switching can inject charge injection noise at the correction clock frequency, typically in the 1 kHz to 10 kHz range, which appears as a small ripple component in the output. Designers using the MCP6V08 in audio or precision low-frequency applications should add a low-pass filter with a cutoff below the auto-zero clock to remove this artifact.
How does the chip select shutdown on the MCP6V08-E/SN reduce average current in a temperature measurement system sampling every 5 seconds?
With active quiescent current of approximately 1.5 µA and near-zero shutdown current, enabling the MCP6V08-E/SN for only 50 ms per 5-second measurement interval reduces the duty cycle to 1%. The average current consumption drops from 1.5 µA continuous to approximately 15 nA average, extending a 100 mAh coin cell battery life from under 8 years to potentially hundreds of years in a low-duty-cycle temperature logger.
When should a designer choose the MCP6V08-E/SN over a precision op-amp like the OPA2333 in a thermocouple amplifier design?
The MCP6V08-E/SN is preferred when single-channel operation with chip select shutdown is needed alongside the 130 dB minimum CMRR specification for rejecting ground loop interference in industrial thermocouple measurements. The OPA2333 offers comparable auto-zero precision with a dual-channel option and lower supply voltage down to 1.8 V, making it better for dual-channel battery-powered applications. The MCP6V08 in an 8-pin SOIC is a cost-effective choice when the single-channel, chip-select feature and up to 5.5 V supply range align with the system requirements.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3800 | $2.38 |
| 100+ | $1.8100 | $181.00 |
| 200+ | $1.7500 | $350.00 |
| 1000+ | $1.7300 | $1730.00 |
| 5000+ | $1.5700 | $7850.00 |
| 7500+ | $1.5600 | $11700.00 |
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