MCP6L91T-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP6L91T-E/SN by Microchip is a single 10 MHz gain-bandwidth op-amp with 91 dB CMRR and 4000 µV maximum offset voltage, operating over the extended temperature range in an 8-pin SOIC package. It suits precision signal conditioning in industrial and automotive electronics needing stable gain across wide temperature excursions. Available worldwide with fast shipping from authorized distributors.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6L91T-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3776(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
- 10 MHz gain-bandwidth product enables accurate amplification of signals up to 1 MHz at unity gain with good phase margin
- 91 dB typical CMRR provides excellent common-mode noise rejection for bridge sensor and differential measurement circuits
- Extended temperature range operation in SOIC-8 package ensures reliable performance in harsh industrial environments
Applications
MCP6L91T-E/SN is suited for industrial sensor conditioning, motor control current sensing, and instrumentation amplifier stages that require 10 MHz bandwidth and high CMRR over extended temperature ranges. It fits active filter designs in audio and medical devices where low distortion and predictable gain are critical from the 8-pin SOIC-8 footprint. The extended temperature rating supports automotive under-hood sensor modules operating above 85°C.
Specifications
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| 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-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 7V/us |
| Supply Current-Max | 1.35mA |
| 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 | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 10000 |
| 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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gain-bandwidth product does MCP6L91T-E/SN provide, and how does that translate to usable bandwidth at a gain of 10?
The MCP6L91T-E/SN has a 10 MHz gain-bandwidth product, so at a closed-loop gain of 10, the usable -3 dB bandwidth is approximately 1 MHz. This makes it practical for active anti-aliasing filters ahead of 8-bit to 10-bit ADCs sampling at 2 Msps in industrial data acquisition systems, while the maximum input offset voltage of 4000 µV is acceptable for most sensor conditioning applications.
How does the 91 dB CMRR of MCP6L91T-E/SN benefit current sensing in motor control designs?
With 91 dB typical CMRR, MCP6L91T-E/SN rejects common-mode voltage swings exceeding 60 V at the shunt resistor terminals, attenuating them by over 35,000:1 before they affect the differential output. This is critical in H-bridge motor drivers where the sense resistor mid-point swings rapidly between the positive rail and ground during PWM switching at frequencies up to 20 kHz.
For an extended-temperature industrial sensor module, how does MCP6L91T-E/SN in SOIC-8 compare to its SOT-23 alternatives in thermal management?
The MCP6L91T-E/SN SOIC-8 package provides a thermal resistance of approximately 160°C/W junction-to-ambient, allowing operation at ambient temperatures up to 125°C under typical milliwatt power dissipation levels in the extended temperature specification. The larger SOIC-8 pads also enable better solderability in hand-rework of industrial prototypes compared to miniature SOT-23-5 packages.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7300 | $0.73 |
| 25+ | $0.6000 | $15.00 |
| 100+ | $0.5600 | $56.00 |
| 250+ | $0.4648 | $116.20 |
| 500+ | $0.4067 | $203.35 |
| 1000+ | $0.3776 | $377.60 |
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