LM293QT
- Mfr.Part #
- LM293QT
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-UFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL 8-UFSON 2X2
- Stock
- 8,494
- In Stock :
- 8,494
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Supply Voltage Limit-Max :
- 36V
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Average Bias Current-Max (IIB) :
- 0.4μA
- Type :
- GENERAL PURPOSE
- Response Time :
- 1.3 μs
- Power Supplies :
- 5V
- Output Current per Channel :
- 100pA
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Max Operating Temperature :
- 105°C
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Base Part Number :
- LM293
- Radiation Hardening :
- No
- Factory Lead Time :
- 12 Weeks
- Mount :
- Surface Mount
- Number of Terminations :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Natural Thermal Resistance :
- 57 °C/W
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Min Operating Temperature :
- -40°C
- Number of Elements :
- 2
- Nominal Supply Current :
- 1mA
- Packaging :
- Tape and Reel (TR)
- Quiescent Current :
- 2.5mA
- Temperature Grade :
- Industrial
- Max Supply Current :
- 450μA
- Input Offset Voltage (Vos) :
- 2mV
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Terminal Pitch :
- 0.5mm
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Height Seated (Max) :
- 0.6mm
- Number of Functions :
- 2
- Input Bias Current :
- 250nA
- Package / Case :
- 8-UFDFN Exposed Pad
- ECCN Code :
- EAR99
- Voltage Gain :
- 106.02dB
- Mounting Type :
- Surface Mount
- Datasheets
- LM293QT
LM293QT Documents

Comparators STMicroelectronics LM293QT Overview
The STMicroelectronics LM293QT, part of the prestigious Comparators category, stands out in the world of electronic components. This dual comparator IC is encapsulated in an 8UFSON 2x2 package, designed for precision voltage monitoring in a compact form factor. The product's robust design ensures reliability and performance, making it an ideal choice for developers looking for high-quality voltage comparison solutions. The LM293QT by STMicroelectronics is tailored to meet the rigorous demands of applications requiring accurate and efficient voltage differentiation, emphasizing the product's utility in high-stake environments.
LM293QT Features
This IC offers distinct features that make it a valuable component in various applications. It boasts a dual comparator system, low power consumption, and a wide operating voltage range, suitable for systems that require consistent performance with minimal power drain. The compact 8UFSON package allows for easy integration into space-constrained designs, ensuring versatility across multiple platforms.
LM293QT Applications
- Power Supply Control: In power supply units, the LM293QT monitors voltage levels to ensure stable output, preventing fluctuations that could damage connected devices.
- Battery Management Systems: Utilized to compare voltage levels between cells, ensuring balanced charging and discharging, thus prolonging battery life and performance.
- Automotive Electronics: Helps monitor and control voltages within automotive circuits, critical for managing sensors and safety mechanisms in vehicles.
- Signal Conditioning Devices: Used to ensure that signals are within threshold levels for proper processing and response in communication equipment.
- Window Comparators: Ideal for applications requiring a defined range of operational voltage, ensuring devices function within safe limits.
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