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
- Terminal Pitch :
- 0.65mm
- Pin Count :
- 8
- Max Input Current :
- 250nA
- Quiescent Current :
- 2.5mA
- Terminal Form :
- Gull wing
- Current - Output (Typ) :
- 18mA @ 5V
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Natural Thermal Resistance :
- 190 °C/W
- Number of Elements :
- 2
- Max Supply Current :
- 1mA
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~105°C
- Mounting Type :
- Surface Mount
- Width :
- 3mm
- Max Power Dissipation :
- 580mW
- Average Bias Current-Max (IIB) :
- 0.4μA
- Input Offset Voltage (Vos) :
- 5mV
- Output Current per Channel :
- 100pA
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Response Time :
- 1.3 μs
- Lead Free :
- Lead Free
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Voltage Gain :
- 106.02dB
- JESD-609 Code :
- e4
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Functions :
- 2
- RoHS Status :
- ROHS3 Compliant
- Input Bias Current :
- 250nA
- Packaging :
- Tape and Reel (TR)
- Type :
- GENERAL PURPOSE
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Height Seated (Max) :
- 1.1mm
- Output Current :
- 18mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Length :
- 3mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Base Part Number :
- LM293
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Factory Lead Time :
- 12 Weeks
- Supply Voltage Limit-Max :
- 36V
- Supply Voltage :
- 5V
- Power Dissipation :
- 580mW
- Nominal Supply Current :
- 1mA
- Peak Reflow Temperature (Cel) :
- 260
- 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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