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