MCP6L71T-E/OT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
MCP6L71T-E/OT is a single-channel 2 MHz voltage-feedback operational amplifier from Microchip featuring 91 dB typical CMRR and 4000 µV maximum input offset voltage. Operates over an extended industrial temperature range in a compact SOT-23-5 package suited for space-constrained sensor signal conditioning. Available in tape-and-reel format for automated pick-and-place in high-volume portable and industrial electronics production.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MCP6L71T-E/OT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2258(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 MCP6L71T-E/OT?
- 2 MHz gain-bandwidth product with internal frequency compensation enables stable closed-loop operation without external capacitors
- 91 dB typical CMRR provides strong rejection of common-mode interference in differential sensor signal chains
- SOT-23-5 package with extended temperature range (-40°C to +125°C) fits space-constrained industrial and portable designs
What is MCP6L71T-E/OT used for?
The MCP6L71T-E/OT is suited for general-purpose signal conditioning, active low-pass filtering, and buffer stages in industrial sensors, portable medical instruments, and consumer electronics operating across the -40°C to +125°C extended temperature range. Its 2 MHz bandwidth and low-profile SOT-23-5 package make it an efficient choice for single-channel amplifier stages in applications where board area is limited and moderate bandwidth is sufficient.
What are the specifications of MCP6L71T-E/OT?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-5 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Nom | 91dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| 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 | TAPE AND REEL |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.9V/us |
| Supply Current-Max | 0.24mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 2000 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
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 | Malaysia, Thailand |
Where can I find the MCP6L71T-E/OT datasheet?
MCP6L71T-E/OT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6L71T-E/OT?
Compatible alternatives and drop-in replacements for MCP6L71T-E/OT:
Frequently Asked Questions
For a 10 kHz active low-pass filter using MCP6L71T-E/OT, how much gain-bandwidth margin does the 2 MHz GBW product allow?
At a 10 kHz signal frequency with unity-gain configuration, the MCP6L71T-E/OT's 2 MHz gain-bandwidth product provides 200x bandwidth headroom, which is more than sufficient for a second-order Sallen-Key or multiple feedback filter with gains up to 10 V/V (20 dB). For a gain of 10 V/V, closed-loop bandwidth is approximately 200 kHz, giving 20x margin above the 10 kHz passband edge with minimal phase error.
How does the 91 dB CMRR of MCP6L71T-E/OT help in rejecting 50 Hz or 60 Hz power-line interference in sensor circuits?
With 91 dB typical CMRR, the MCP6L71T-E/OT attenuates common-mode 50 Hz or 60 Hz noise by a factor of approximately 35,000:1, reducing a 1 V power-line coupled signal to below 30 µV at the differential output. This rejection level is sufficient for most resistive bridge sensor interfaces where power-line interference appears as a common-mode signal across the bridge output, provided the source impedance imbalance stays below a few hundred ohms.
What supply voltage range does MCP6L71T-E/OT support, and how does it perform from a 3.3 V single supply?
The MCP6L71T-E/OT operates from a single supply of 1.8 V to 6 V or a dual supply of ±0.9 V to ±3 V. At 3.3 V single-supply, the rail-to-rail input and output stages allow the common-mode input range to include both supply rails, and the output can swing to within approximately 50 mV of ground and VCC at light loads, maximizing dynamic range in 3.3 V ADC-interfaced sensor conditioning circuits.
How does the extended temperature rating of MCP6L71T-E/OT benefit industrial sensor deployments compared to commercial-grade op-amps?
The -E suffix on MCP6L71T-E/OT denotes extended temperature rating from -40°C to +125°C, versus the 0°C to +70°C commercial range. Industrial sensor nodes mounted near heat sources, outdoor enclosures, or automotive-adjacent environments can experience junction temperatures above 85°C under load, and the extended-rated device guarantees all key parameters including 4000 µV maximum input offset voltage and 91 dB CMRR across the full temperature span without derating.
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+ | $0.2258 | $0.23 |
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