MCP632-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP632-E/SN is a dual 24 MHz voltage-feedback operational amplifier from Microchip in an SOIC-8 package, featuring 81 dB CMRR and 5 nA bias current for precision signal conditioning. Rated for extended industrial temperature range operation. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP632-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2265(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 MCP632-E/SN?
- Dual op-amp configuration with 24 MHz gain-bandwidth product enabling wideband signal amplification in a single SOIC-8 package
- Ultra-low input bias current of 5 nA maximum minimizing offset errors in high-impedance sensor interface circuits
- High common-mode rejection ratio of 81 dB nominal ensuring excellent noise immunity in differential signal conditioning applications
- Extended temperature range operation suited for industrial and automotive environments requiring reliable performance across -40°C to +125°C
What is MCP632-E/SN used for?
The MCP632-E/SN is ideal for precision analog signal conditioning in industrial sensor interfaces, where its 81 dB CMRR and 5 nA bias current minimize measurement errors in strain gauge, thermocouple, and photodiode amplifier circuits. Its 24 MHz bandwidth makes it suitable for active filter designs and audio signal processing in embedded systems powered from single or dual supply rails. The dual configuration in an SOIC-8 package also serves active bandpass filter stages and instrumentation amplifier front-ends in medical and test equipment.
What are the specifications of MCP632-E/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.005 µA |
| Common-mode Reject Ratio-Min | 66dB |
| Common-mode Reject Ratio-Nom | 81dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 8000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 2 |
| 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 | 10V/us |
| Supply Current-Max | 7.2mA |
| Supply Voltage Limit-Max | 6.5V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 24000 |
| Voltage Gain-Min | 25100 |
| 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 MCP632-E/SN datasheet?
MCP632-E/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP632-E/SN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 81 dB CMRR of MCP632-E/SN benefit differential sensor signal conditioning?
The MCP632-E/SN provides a nominal common-mode rejection ratio of 81 dB, meaning common-mode noise present on both input lines is attenuated by a factor of over 11,000:1 at the output. This level of CMRR is critical in industrial environments where 50 Hz or 60 Hz power-line interference couples into long sensor cables, enabling accurate millivolt-level differential measurements from strain gauges or thermocouples without additional filtering.
What active filter bandwidths can be realized using MCP632-E/SN in Sallen-Key or multiple-feedback topologies?
With a 24 MHz gain-bandwidth product, MCP632-E/SN can support Sallen-Key or multiple-feedback low-pass filter designs with cutoff frequencies up to approximately 2 MHz at unity gain, or up to around 500 kHz at gains of 10 V/V while maintaining adequate phase margin. The dual amplifier in SOIC-8 allows a complete second-order filter in one package, saving board space compared to single-channel op-amps.
When should MCP632-E/SN be chosen over a standard MCP602 for a high-impedance sensor interface?
MCP632-E/SN should be selected over MCP602 when the design requires an extended temperature range beyond the standard 0°C to +70°C, as MCP632-E/SN is rated to -40°C to +125°C. Additionally, the 5 nA maximum bias current in MCP632-E/SN versus typical higher values in MCP602 reduces voltage offset errors at the non-inverting input when source impedances exceed 1 MΩ, common in pH electrode, photodiode, and capacitive humidity sensor interfaces.
How does the 6-week factory lead time for MCP632-E/SN affect procurement planning for production builds?
With a 6-week factory lead time for MCP632-E/SN, procurement teams for medium-to-high volume builds (above 1,000 units) should place orders at least 8 to 10 weeks in advance of scheduled assembly dates to account for distributor processing and shipping. For prototype quantities, stock availability at authorized distributors typically allows same-week shipping, but confirmed build schedules should transition to direct factory orders to avoid supply gaps during ramp.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2265 | $0.23 |
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