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

[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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