LMC7221BIM
- Mfr.Part #
- LMC7221BIM
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LMC7221 LOW POWER, HIGH VOLTAGE
- Stock
- 817
- In Stock :
- 817
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- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Average Bias Current-Max (IIB) :
- 4e-7μA
- Height :
- 1.75mm
- Input Bias Current :
- 40 fA
- Current - Output (Typ) :
- 30mA
- Number of Terminations :
- 8
- CMRR, PSRR (Typ) :
- 75dB CMRR, 80dB PSRR
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Quiescent Current :
- 14µA
- Width :
- 3.91mm
- Number of Pins :
- 8
- Nominal Supply Current :
- 14µA
- Number of Circuits :
- 1
- JESD-609 Code :
- e0
- Voltage - Input Offset (Max) :
- 15mV @ 5V
- Thickness :
- 1.58mm
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 1
- Output Current :
- 30mA
- Mounting Type :
- Surface Mount
- Max Input Current :
- 40 fA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Max Supply Current :
- 14µA
- Packaging :
- Tube
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Response Time :
- 7000 ns
- Lead Free :
- Contains Lead
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 235
- Base Part Number :
- LMC7221
- Pin Count :
- 8
- Voltage - Supply, Single/Dual (±) :
- 2.7V~15V ±1.35V~7.5V
- Mount :
- Surface Mount
- Current - Input Bias (Max) :
- 0.04pA @ 5V
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Input Offset Voltage (Vos) :
- 15mV
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 5V
- Voltage Gain :
- 100dB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4.9mm
- Propagation Delay :
- 10 μs
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Common Mode Rejection Ratio :
- 75 dB
- Output Type :
- Open Drain
- RoHS Status :
- Non-RoHS Compliant
- Type :
- GENERAL PURPOSE
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Datasheets
- LMC7221BIM

Comparators National Semiconductor LMC7221BIM Overview
The National Semiconductor LMC7221BIM is a pinnacle example of high-performance Comparators designed to meet the rigorous demands of modern electronic applications. This low power, high voltage comparator is tailored for systems requiring precise voltage monitoring and differential comparison, making it ideal for battery-powered devices and energy-sensitive setups. With its enhanced reliability and operational efficiency, the LMC7221BIM ensures robust performance in a compact package, promoting enhanced system longevity and precision. Featuring a unique combination of low power consumption and high voltage capabilities, this device empowers designers to develop advanced projects with improved scalability and reduced operational costs.
LMC7221BIM Features
The LMC7221BIM offers several distinctive features that make it a preferred choice for critical applications. Key attributes include its low power requirement which conserves energy and extends battery life in portable devices. The high voltage operation of the comparator allows for wider range applications, enhancing its versatility. Furthermore, the LMC7221BIM's compact form factor and robust design ensure it can be integrated into various circuit designs without compromising space or functionality.
LMC7221BIM Applications
- Battery Management Systems: The LMC7221BIM is used to monitor the charge and discharge states efficiently, ensuring optimal battery performance and longevity.
- Power Supply Control: This comparator helps in maintaining the stability of power supplies by monitoring voltage thresholds and triggering corrective actions when necessary.
- Sensor Signal Conditioning: In applications where precise sensor data is crucial, the LMC7221BIM aids in enhancing signal integrity, providing more accurate readings.
- Window Comparators: It serves as an effective solution in window comparator circuits for voltage monitoring, crucial in automotive and industrial applications.
- Voltage Level Detection: Essential in digital systems where different voltage levels dictate logical states, the LMC7221BIM offers reliable voltage level detection.
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