MCP6V72-E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP6V72-E/MS is a dual auto-zero operational amplifier from Microchip in MSOP-8 package, offering 130 dB CMRR and 50 pA max bias current for precision signal conditioning. Available with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6V72-E/MS Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low offset voltage with auto-zero correction for precision DC measurements
- 130 dB common-mode rejection ratio (CMRR) for superior noise rejection in differential signal paths
- 50 pA maximum input bias current enabling high-impedance sensor interfacing
Applications
The MCP6V72-E/MS is ideal for precision instrumentation amplifiers in medical and industrial measurement systems requiring high DC accuracy. Its ultra-low input bias current makes it suitable for interfacing with high-impedance sensors such as pH electrodes and photodiodes. The auto-zero architecture also supports thermocouple amplification and bridge sensor signal conditioning in demanding environments.
Specifications
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 11Weeks |
| YTEOL | 14 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00005 µA |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 117dB |
| Common-mode Reject Ratio-Nom | 130dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 8 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 1V/us |
| Supply Current-Max | 0.52mA |
| 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 | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 2000 |
| Voltage Gain-Min | 707950 |
| Wideband | NO |
| ## MCP6V72-E/MS Alternates Showing results | Image |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP6V72-E/MS:
suggested
suggested
suggested
Frequently Asked Questions
What is the common-mode rejection ratio of the MCP6V72-E/MS and why does it matter for precision circuits?
The MCP6V72-E/MS achieves a minimum CMRR of 117 dB and a nominal 130 dB, which is critical for rejecting noise in differential measurements. This level of rejection ensures signals as small as microvolts can be accurately amplified without interference from common-mode voltages, making it ideal for bridge sensors and 4-20 mA industrial loops.
How does the auto-zero architecture of MCP6V72-E/MS reduce offset drift over temperature?
The auto-zero architecture continuously samples and cancels the input offset voltage, achieving near-zero drift across the -40°C to +125°C operating range. This eliminates the need for manual offset trimming in the field and ensures measurement accuracy over hundreds of operating hours in industrial environments.
Which sensor interface designs benefit most from the MCP6V72-E/MS 50 pA bias current spec?
High-impedance sensors such as pH electrodes (>10 MΩ source impedance), photodiodes operating in photovoltaic mode, and humidity sensors benefit greatly from the 50 pA maximum bias current. At this current level, voltage errors introduced at a 1 GΩ source impedance remain below 50 µV, preserving 16-bit ADC accuracy in portable measurement instruments.
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