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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 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.
| 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.”