LM293ST
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- Mfr.Part #
- LM293ST
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC COMP DUAL LP BIPO MINI 8SOIC
- Stock
- 12,876
- In Stock ：
- 12,876
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 1.1mm
- Output Current :
- 18mA
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Supply Voltage Limit-Max :
- 36V
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Pin Count :
- 8
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Response Time :
- 1.3 μs
- Operating Temperature :
- -40°C~105°C
- Max Input Current :
- 250nA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Dissipation :
- 580mW
- Input Offset Voltage (Vos) :
- 5mV
- Natural Thermal Resistance :
- 190 °C/W
- Average Bias Current-Max (IIB) :
- 0.4μA
- Mounting Type :
- Surface Mount
- Number of Pins :
- 8
- Max Supply Current :
- 1mA
- Number of Elements :
- 2
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- Dual
- Type :
- GENERAL PURPOSE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Radiation Hardening :
- No
- Terminal Pitch :
- 0.65mm
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LM293
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Length :
- 3mm
- Output Current per Channel :
- 100pA
- Current - Output (Typ) :
- 18mA @ 5V
- Number of Functions :
- 2
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Nominal Supply Current :
- 1mA
- Voltage Gain :
- 106.02dB
- Factory Lead Time :
- 12 Weeks
- Quiescent Current :
- 2.5mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Terminations :
- 8
- Input Bias Current :
- 250nA
- Max Power Dissipation :
- 580mW
- Width :
- 3mm
- Datasheets
- LM293ST
Comparators STMicroelectronics LM293ST Overview
The LM293ST from STMicroelectronics is a dual-channel comparator designed for applications demanding low power consumption and space efficiency. Known for its reliable performance and versatile features, the LM293ST is encapsulated in a compact 8SOIC package, making it ideal for integration in various electronic systems. This component distinguishes itself by offering excellent operational parameters in a minimal footprint, thereby supporting intricate electronic designs. Incorporating the LM293ST can help manufacturers achieve sophisticated monitoring and detection functionalities while adhering to stringent power budgets. The strategic use of the 'Comparators STMicroelectronics LM293ST' ensures that design engineers can leverage a high-quality, cost-effective solution for their critical applications.
LM293ST Features
The LM293ST features dual independent comparators, low power operation, and a wide single or dual supply range from 2V to 36V. Its low input bias current, low input offset voltage and output compatible with TTL, MOS, and CMOS technology make it highly suitable for a broad array of applications. The device also boasts a fast response time and operates effectively over the industrial temperature range, thus providing a reliable solution for complex electronic circuits.
LM293ST Applications
- Battery Chargers: The LM293ST can be utilized to monitor battery voltage levels, ensuring devices charge safely and efficiently.
- Touch Switches: Employed in touch switch controls for consumer electronics, the LM293ST enhances responsiveness and reliability.
- Window Comparators: Integral to window comparator circuits, this IC enables accurate voltage window monitoring, critical for various industrial applications.
- Level Shifters: Useful in level shifting operations where signal integrity between different voltage domains is crucial.
- Alarm Systems: The LM293ST’s quick response time and low power consumption make it suitable for use in security alarm systems to detect intrusions or irregularities effectively.
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