MCP665-E/UN Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP665-E/UN is a dual 60 MHz voltage-feedback operational amplifier from Microchip with rail-to-rail output, 66 dB minimum CMRR, and 5 nA maximum bias current. It comes in a 10-pin MSOP package and is rated for extended -40°C to 125°C industrial temperatures. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP665-E/UN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3700(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 MCP665-E/UN?
- 60 MHz gain-bandwidth product in a dual-channel voltage-feedback op-amp enabling high-speed signal processing in compact designs
- 5 nA maximum input bias current with 66 dB minimum CMRR for precision analog front-end circuits
- 10-pin MSOP package with extended -40°C to 125°C temperature range ideal for space-constrained industrial applications
What is MCP665-E/UN used for?
The MCP665-E/UN is suited for active filter stages, ADC input buffers, and photodiode transimpedance amplifiers where 60 MHz bandwidth and low 5 nA bias current are required in a dual-channel configuration. Its extended -40°C to 125°C range supports industrial data-acquisition front ends, sensor signal conditioning, and motor-drive feedback circuits. The small 10-pin MSOP footprint allows high channel density on instrumentation PCBs.
What are the specifications of MCP665-E/UN?
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-10 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| 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 | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 32V/us |
| Supply Current-Max | 18mA |
| 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 | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 60000 |
| Voltage Gain-Min | 25100 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP665-E/UN datasheet?
MCP665-E/UN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP665-E/UN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the gain-bandwidth product of MCP665-E/UN and which signal-chain applications benefit from it?
The MCP665-E/UN provides a 60 MHz gain-bandwidth product, enabling high-speed amplification in active anti-aliasing filters ahead of 12-bit to 16-bit ADCs, video signal buffering, and wide-band transimpedance amplifier stages where signal frequencies reach several megahertz.
How does the 5 nA maximum input bias current of MCP665-E/UN affect high-impedance sensor interfaces?
With a maximum input bias current of only 5 nA, the MCP665-E/UN introduces negligible offset voltage across source resistances up to several megaohms. This makes it well suited for photodiode current amplifiers, pH electrode buffers, and capacitive sensor readout circuits where leakage currents must stay below 10 nA.
Can MCP665-E/UN replace a single-channel 60 MHz op-amp in a dual-axis accelerometer front end to save board space?
Yes. By providing 2 independent 60 MHz channels in a single 10-pin MSOP package measuring approximately 3 mm × 3 mm, the MCP665-E/UN halves the component count compared to two single-channel devices, reducing both PCB area and BOM cost while maintaining 66 dB CMRR performance on both axes.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3700 | $0.37 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit