LM293N
- Mfr.Part #
- LM293N
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR LP DUAL 8-DIP
- Stock
- 42,636
- In Stock :
- 42,636
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Weight :
- 4.535924g
- Voltage Gain :
- 106.02dB
- Average Bias Current-Max (IIB) :
- 0.4μA
- Output Current per Channel :
- 100pA
- Max Input Current :
- 250nA
- REACH SVHC :
- No SVHC
- Current - Output (Typ) :
- 18mA @ 5V
- Supply Voltage Limit-Max :
- 36V
- Radiation Hardening :
- No
- Natural Thermal Resistance :
- 85 °C/W
- Input Offset Voltage (Vos) :
- 5mV
- Pin Count :
- 8
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Number of Circuits :
- 2
- Number of Functions :
- 2
- Length :
- 9.27mm
- Dual Supply Voltage :
- 9V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Bias Current :
- 250nA
- Power Supplies :
- 5V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Lead Free :
- Lead Free
- Power Dissipation :
- 1.25W
- Base Part Number :
- LM293
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Width :
- 6.35mm
- Packaging :
- Tube
- Response Time :
- 1.3 μs
- Operating Temperature :
- -40°C~105°C
- Max Power Dissipation :
- 1.25W
- ECCN Code :
- EAR99
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Terminal Position :
- Dual
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Nominal Supply Current :
- 1mA
- Output Current :
- 18mA
- Mounting Type :
- Through Hole
- Height :
- 3.3mm
- JESD-609 Code :
- e3
- Operating Supply Voltage :
- 28V
- Max Supply Current :
- 1mA
- Quiescent Current :
- 2.5mA
- Supply Voltage :
- 5V
- Type :
- GENERAL PURPOSE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Through Hole
- Datasheets
- LM293N

[Comparators + STMicroelectronics + LM293N] Overview
Introducing the LM293N, a high-performance integrated circuit comparator designed by STMicroelectronics, a renowned leader in semiconductor technology. This versatile device offers dual low-power comparators in an 8-pin DIP package, making it an ideal choice for a wide range of industrial and automotive applications.
With its precision design and robust construction, the LM293N excels in delivering accurate comparisons of voltage signals, enabling reliable monitoring and control in various electronic systems. Whether used in sensor interfaces, power management circuits, or voltage level detection systems, this comparator ensures consistent performance and exceptional reliability, meeting the stringent demands of B2B customers.
Experience the unparalleled quality and efficiency of the LM293N, your go-to solution for precision voltage comparison in critical electronic applications.
LM293N Features
- Dual low-power comparators in a single package
- Wide supply voltage range: ±1.1V to ±18V
- Low input bias current: 25nA
- Low input offset current: ±5nA
- Common-mode input voltage range includes ground
- Differential input voltage range equal to the supply voltage
- High input impedance: 1.3MΩ
- Low output saturation voltage: 250mV
- Output compatible with TTL, MOS, and CMOS logic
- No latch-up
- Designed to meet the requirements of automotive applications
LM293N Applications
- Automotive Electronics: The LM293N is widely used in automotive electronics for tasks such as battery monitoring, motor control, and level detection. Its robust design and wide supply voltage range make it suitable for harsh automotive environments, ensuring reliable performance in critical systems.
- Industrial Automation: In industrial automation, the LM293N plays a vital role in signal conditioning, process control, and instrumentation. Its low power consumption and high input impedance make it ideal for precision voltage comparison in industrial equipment, ensuring accurate and efficient operation.
- Consumer Electronics: From audio equipment to household appliances, the LM293N finds applications in various consumer electronics products. Whether used for signal processing, threshold detection, or voltage level monitoring, this comparator enhances the performance and reliability of consumer electronic devices.
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