LMC7221AIM5X/NOPB
- Mfr.Part #
- LMC7221AIM5X/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- LMC7221 LOW POWER, HIGH VOLTAGE
- Stock
- 38,828
- In Stock :
- 38,828
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- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Packing Method :
- TR
- Length :
- 2.9mm
- Height :
- 1.45mm
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Propagation Delay :
- 10 μs
- Package / Case :
- SC-74A, SOT-753
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- JESD-609 Code :
- e3
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Elements :
- 1
- Contact Plating :
- Tin
- Max Supply Current :
- 14µA
- Thickness :
- 1.2mm
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- GENERAL PURPOSE
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C
- Radiation Hardening :
- No
- Max Input Current :
- 40 fA
- Common Mode Rejection Ratio :
- 75 dB
- Response Time :
- 7000 ns
- CMRR, PSRR (Typ) :
- 75dB CMRR, 80dB PSRR
- Pbfree Code :
- yes
- Quiescent Current :
- 14µA
- Nominal Supply Current :
- 14µA
- Input Bias Current :
- 40 fA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 6 Weeks
- Output Type :
- Open Drain
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Base Part Number :
- LMC7221
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 5
- Number of Functions :
- 1
- Pin Count :
- 5
- Voltage Gain :
- 100dB
- Number of Pins :
- 5
- Current - Input Bias (Max) :
- 0.04pA @ 5V
- ECCN Code :
- EAR99
- Voltage - Input Offset (Max) :
- 5mV @ 5V
- Input Offset Voltage (Vos) :
- 5mV
- Terminal Form :
- Gull wing
- Width :
- 1.6mm
- Terminal Position :
- Dual
- Output Current :
- 30mA
- Voltage - Supply, Single/Dual (±) :
- 2.7V~15V ±1.35V~7.5V
- Average Bias Current-Max (IIB) :
- 4e-7μA
- Datasheets
- LMC7221AIM5X/NOPB

Comparators National Semiconductor LMC7221AIM5X/NOPB Overview
The LMC7221AIM5X/NOPB by National Semiconductor is a pinnacle example of low power, high voltage comparators designed for applications demanding precise voltage comparison and minimal power consumption. This component is adept at operating in environments requiring high voltage thresholds while maintaining an incredibly low power footprint. It's particularly suitable for portable and battery-powered devices where efficiency is paramount. The unique capabilities of the LMC7221AIM5X/NOPB make it an ideal choice for a variety of critical applications in commercial and industrial settings, promising reliability and performance. This product, characterized by its robust functionality and efficiency, stands out as an essential tool for developers and engineers focused on enhancing system integrity and operational longevity.
LMC7221AIM5X/NOPB Features
The LMC7221AIM5X/NOPB comparator is noted for its low power consumption and high voltage operation capabilities. It supports a wide range of power supply voltages and features a push-pull output that eliminates the need for an external pull-up resistor, facilitating simpler and more cost-effective circuit designs. Furthermore, its tiny physical footprint in a SOT-23 package makes it perfect for space-constrained applications, offering flexibility in design without compromising on performance.
LMC7221AIM5X/NOPB Applications
- Portable Medical Devices: Utilized in medical diagnostic equipment to ensure accurate sensor readings by comparing various voltage levels, contributing to dependable patient results.
- Battery Management Systems: Helps in monitoring and controlling battery voltages in electric vehicles and renewable energy systems, enhancing the efficiency and longevity of the battery packs.
- Industrial Monitoring Systems: Employed in machinery and equipment to monitor operational thresholds, which helps in maintaining system safety and preventing equipment failures.
- Consumer Electronics: Used in devices such as smartphones and tablets to manage power consumption more effectively, thereby extending battery life and improving user experience.
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