MCP6541T-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6541T-I/SN is a single-channel push-pull output comparator operating from 1.6 V to 5.5 V supply, featuring a 7 mV maximum input offset voltage in an 8-pin SOIC package for low-power signal detection.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6541T-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3500(MOQ 25)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low supply voltage operation from 1.6 V to 5.5 V enabling compatibility with modern low-power microcontroller systems
- Push-pull output stage eliminates need for external pull-up resistor, simplifying circuit design compared to open-drain comparators
- Maximum input offset voltage of 7000 µV (7 mV) with sub-pA bias current of 0.0001 µA for precision threshold detection
Applications
The MCP6541T-I/SN is ideal for battery-powered portable devices, window comparator circuits, and zero-crossing detectors requiring reliable operation down to 1.6 V. It suits overvoltage/undervoltage monitoring, oscillator feedback networks, and level-shifting applications in industrial sensors and consumer electronics using the compact 8-pin SOIC package.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Type | PUSH-PULL |
| 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 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 4000ns |
| Supply Current-Max | 0.001mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP6541T-I/SN:
Comparator, 1 Func, 8000uV Offset-Max, 4000ns Response Time, CMOS, PDSO8
Comparator, 1 Func, 7000uV Offset-Max, 4000ns Response Time, CMOS, PDSO8
Frequently Asked Questions
What supply voltage range does the MCP6541T-I/SN support for battery-powered designs?
The MCP6541T-I/SN operates from a supply voltage range of 1.6 V to 5.5 V, making it compatible with single-cell lithium-ion, two-cell alkaline, and 3.3 V or 5 V regulated rail systems. This wide range suits portable, battery-powered applications where the supply can vary significantly over the battery's discharge cycle.
How does the push-pull output of MCP6541T-I/SN simplify PCB design compared to open-drain comparators?
Unlike open-drain outputs that require an external pull-up resistor and consume quiescent current through it, the MCP6541T-I/SN's push-pull output actively drives both high and low logic levels. This removes one passive component per comparator instance, saving board space and reducing BOM cost, while also improving output switching speed at the logic interface.
What is the input offset voltage specification of MCP6541T-I/SN and how does it affect threshold accuracy?
The MCP6541T-I/SN has a maximum input offset voltage of 7000 µV (7 mV). This means the comparator may trip up to 7 mV away from the intended threshold voltage. For applications where precision thresholds are critical, designers should add hysteresis of at least 10 mV to 20 mV to avoid chatter near the trip point.
Which package does MCP6541T-I/SN use, and what are its dimensions for PCB footprint planning?
The MCP6541T-I/SN comes in an 8-pin SOIC (Small Outline Integrated Circuit) package per JESD-30 code R-PDSO-G8, with a body width of 3.9 mm and 1.27 mm pin pitch. This standard footprint is widely supported by PCB layout tools and compatible with automated SMT reflow soldering processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.3900 | $9.75 |
| 100+ | $0.3600 | $36.00 |
| 3300+ | $0.3567 | $1177.11 |
| 5000+ | $0.3500 | $1750.00 |
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