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