LM293ADT
- Mfr.Part #
- LM293ADT
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMP DUAL LP BIPO 8SOIC
- Stock
- 4,371
- In Stock :
- 4,371
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Radiation Hardening :
- No
- Height Seated (Max) :
- 1.75mm
- Max Supply Current :
- 1mA
- Natural Thermal Resistance :
- 125 °C/W
- Max Input Current :
- 100nA
- Number of Elements :
- 2
- Number of Pins :
- 8
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Number of Terminations :
- 8
- Power Supplies :
- 5V
- Input Bias Current :
- 100nA
- Operating Temperature :
- -40°C~105°C
- Voltage Gain :
- 106.02dB
- Power Dissipation :
- 830mW
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Response Time :
- 1.3 μs
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Supply Voltage Limit-Max :
- 36V
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- ECCN Code :
- EAR99
- Factory Lead Time :
- 10 Weeks
- Length :
- 4.9mm
- Max Power Dissipation :
- 830mW
- Mount :
- Surface Mount
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Input Offset Voltage (Vos) :
- 2mV
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 2.5mA
- Output Current per Channel :
- 100pA
- Pin Count :
- 8
- Mounting Type :
- Surface Mount
- Nominal Supply Current :
- 1mA
- Output Current :
- 18mA
- Average Bias Current-Max (IIB) :
- 0.3μA
- Voltage - Input Offset (Max) :
- 2mV @ 30V
- Width :
- 3.9mm
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Base Part Number :
- LM293
- Number of Functions :
- 2
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Current - Output (Typ) :
- 18mA @ 5V
- Type :
- GENERAL PURPOSE
- Datasheets
- LM293ADT

Comparators STMicroelectronics LM293ADT Overview
The LM293ADT from STMicroelectronics is a low-power dual voltage comparator designed for a vast array of applications requiring a reliable comparison of signals. Its bipolar design ensures precise operation under varying conditions, making it an excellent choice for systems requiring a robust threshold detection mechanism. With its small 8SOIC package, the LM293ADT integrates smoothly into both space-constrained and standard designs, facilitating enhanced performance and reliability. Ideal for B2B clients looking to procure high-performance components in bulk, the LM293ADT offers both versatility and precision, ensuring your designs are efficient and cost-effective.
LM293ADT Features
- Dual channel operation, enabling simultaneous processing of two independent signals.
- Low power consumption, ideal for battery-operated devices.
- Wide single or dual supply range from 2V to 36V, accommodating a variety of power environments.
- Low input bias current, minimizing influence on the signal path and preserving integrity.
- Output compatible with TTL, MOS, and CMOS, allowing for flexible integration with various digital systems.
LM293ADT Applications
- Industrial Monitoring Systems: Used to compare voltage levels, ensuring that operational thresholds are maintained or signaling system faults.
- Consumer Electronics: Integrates into devices such as thermostats or alarms to provide accurate, low-voltage signal comparisons that enhance device safety and functionality.
- Automotive Systems: Helps monitor critical system parameters like battery charge states, enhancing vehicle reliability and performance.
- Power Supply Control: Essential in power supply units for over/under voltage protection, ensuring stable and safe operation.
- Portable Devices: Due to its low power requirements, it is particularly useful in portable medical devices and mobile gadgets for vital signal monitoring and comparison.
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