LM293AD
- Mfr.Part #
- LM293AD
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLT COMPARATOR DUAL LP 8SOIC
- Stock
- 129,948
- In Stock :
- 129,948
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Average Bias Current-Max (IIB) :
- 0.05μA
- Quiescent Current :
- 2.5mA
- Packaging :
- Tube
- Pbfree Code :
- yes
- Termination :
- SMD/SMT
- Input Bias Current :
- 250nA
- JESD-609 Code :
- e4
- Power Supplies :
- 5/30V
- Max Supply Current :
- 500μA
- Supply Voltage :
- 5V
- Weight :
- 72.603129mg
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 8
- Response Time :
- 300 ns
- Number of Pins :
- 8
- Number of Elements :
- 2
- Thickness :
- 1.58mm
- Input Offset Voltage (Vos) :
- 2mV
- ECCN Code :
- EAR99
- Width :
- 3.91mm
- Length :
- 4.9mm
- Nominal Supply Current :
- 1mA
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- LM293
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Operating Temperature :
- -25°C~85°C
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 8
- Voltage - Input Offset (Max) :
- 2mV @ 30V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Dual Supply Voltage :
- 9V
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 2
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Lead Free :
- Lead Free
- Output Current per Channel :
- 6mA
- Height :
- 1.75mm
- Supply Voltage Limit-Max :
- 36V
- Terminal Form :
- Gull wing
- Output Current :
- 20mA
- Type :
- Differential
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Input Current :
- 250nA
- Voltage Gain :
- 106.02dB
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Operating Supply Voltage :
- 28V
- Datasheets
- LM293AD

Comparators STMicroelectronics LM293AD Overview
The LM293AD from STMicroelectronics is a high-performance dual voltage comparator, designed for precision and reliability in a variety of applications. This integrated circuit (IC) ensures accurate voltage comparison and fast response times, making it a crucial component in systems requiring critical voltage monitoring and control. With its low power consumption and stable operation across a wide range of operating conditions, the LM293AD is ideally suited for industrial, automotive, and consumer electronics where efficient and reliable voltage comparison is needed. Its dual comparator functionality enables simplified design and reduced component count in complex circuits.
LM293AD Features
The LM293AD features dual independent voltage comparators which can operate from a single power supply over a wide range of voltages, or can be operated from dual supplies. Key features include:
- Low input bias current
- Low input offset voltage
- Wide power supply range: Single supply (2V to 36V), Dual supplies (±1V to ±18V)
- Low power consumption
- Output compatible with TTL, MOS, and CMOS
LM293AD Applications
- Control Systems: Acts as a precise control mechanism to adjust voltage levels, ensuring optimal system performance.
- Alarm Systems: Monitors threshold voltages to trigger alarms in security devices.
- Power Supplies: Ensures stable output in power regulation systems by comparing the actual output with expected voltages.
- Automotive Electronics: Used in car battery chargers and sensors to monitor and compare voltage levels, enhancing vehicle reliability.
- Consumer Electronics: Integral in devices like thermostats and household appliances for maintaining desired operational conditions.
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