LM293H
- Mfr.Part #
- LM293H
- Manufacturer
- National Semiconductor
- Package / Case
- TO-205AA, TO-5-8 Metal Can
- Datasheet
- Download
- Description
- LM293-N LOW POWER LOW OFFSET VOL
- Stock
- 5,790
- In Stock :
- 5,790
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- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 500μA
- Length :
- 9.08mm
- Mounting Type :
- Through Hole
- Quiescent Current :
- 2.5mA
- Output Current :
- 16mA
- Packaging :
- Box
- Type :
- GENERAL PURPOSE
- Width :
- 9.08mm
- Terminal Position :
- BOTTOM
- Supply Voltage Limit-Max :
- 36V
- Radiation Hardening :
- No
- Voltage Gain :
- 106.02dB
- Package / Case :
- TO-205AA, TO-5-8 Metal Can
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Supply Current :
- 1mA
- Power Dissipation :
- 660mW
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Terminal Form :
- Wire
- Response Time :
- 1300 ns
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Number of Functions :
- 2
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Number of Pins :
- 8
- Base Part Number :
- LM293
- ECCN Code :
- EAR99
- Contact Plating :
- Lead, Tin
- Number of Terminations :
- 8
- Input Bias Current :
- 250nA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Lead Free :
- Contains Lead
- Number of Elements :
- 2
- Thickness :
- 4.4mm
- Height :
- 5.72mm
- Operating Temperature :
- -25°C~85°C
- Supply Voltage :
- 5V
- Propagation Delay :
- 700 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Current - Output (Typ) :
- 16mA @ 5V
- Current - Quiescent (Max) :
- 2.5mA
- Power Supplies :
- 5V
- Mount :
- Through Hole
- Max Power Dissipation :
- 660mW
- Input Offset Voltage (Vos) :
- 5mV
- Max Input Current :
- 250nA
- Pin Count :
- 8
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- LM293H

Comparators National Semiconductor LM293H Overview
The National Semiconductor LM293H is a crucial component in the field of electronic comparators, known for its high reliability and precision. As part of the LM293 series, this low-power, low-offset voltage comparator is tailored for applications requiring optimal performance in analog signal processing without significant power consumption. The LM293H is distinguished by its ability to function effectively under a wide range of operating conditions, making it an indispensable tool for developers looking to enhance system stability and efficiency. Its robust design and manufacturer's legacy in delivering high-quality semiconductor technologies ensure that it meets stringent industrial standards, thereby facilitating mass procurement by businesses seeking dependable components.
LM293H Features
The LM293H comparator from National Semiconductor boasts several key features that make it a preferred choice for precision applications. It operates with a low power requirement and exhibits a minimal offset voltage, which is crucial for maintaining accuracy in measurement and control systems. Additionally, its dual voltage capability allows for versatile integration into both single and dual power supply operations.
LM293H Applications
- Control Systems: The LM293H can be utilized to manage process control parameters, ensuring that variables such as temperature, pressure, and flow are maintained within desired thresholds.
- Power Supply Monitoring: In power supply units, the LM293H helps monitor voltage levels, contributing to systems that are both safe and efficient by promptly responding to deviations from set norms.
- Automotive Electronics: This comparator is ideal for use in automotive applications, where precision and reliability are necessary to monitor and compare voltages, ensuring optimal performance of electronic systems in vehicles.
- Alarm Systems: The LM293H is also used in alarm systems, enhancing security features by accurately detecting and responding to abnormal signals or potential threats.
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