LM393D
- Mfr.Part #
- LM393D
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- COMPARATOR
- Stock
- 39,430
- In Stock :
- 39,430
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Length :
- 4.9mm
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Base Part Number :
- LM393
- Number of Circuits :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Pin Count :
- 8
- Number of Pins :
- 8
- Max Power Dissipation :
- 710mW
- Terminal Position :
- Dual
- Propagation Delay :
- 1.3 μs
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Output Current per Channel :
- 18mA
- Supply Voltage Limit-Max :
- 36V
- Terminal Form :
- Gull wing
- Max Junction Temperature (Tj) :
- 150°C
- Factory Lead Time :
- 25 Weeks
- Width :
- 3.9mm
- Operating Temperature :
- 0°C~70°C
- Ambient Temperature Range High :
- 70°C
- Packaging :
- Tube
- Max Supply Current :
- 1mA
- Type :
- GENERAL PURPOSE
- Voltage Gain :
- 106.02dB
- Supply Voltage :
- 5V
- Natural Thermal Resistance :
- 125 °C/W
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 4.535924g
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Turn On Delay Time :
- 1.3 μs
- Dual Supply Voltage :
- 9V
- Power Dissipation :
- 710mW
- Input Offset Voltage (Vos) :
- 1mV
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.75mm
- Output Current :
- 18mA
- Number of Functions :
- 2
- Radiation Hardening :
- No
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Power Supplies :
- 5V
- Number of Terminations :
- 8
- Nominal Supply Current :
- 1mA
- Current - Output (Typ) :
- 18mA @ 5V
- Mounting Type :
- Surface Mount
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Average Bias Current-Max (IIB) :
- 0.4μA
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Bias Current :
- 250nA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Max Input Current :
- 250nA
- Quiescent Current :
- 2.5mA
- Response Time :
- 1.3 μs
- Datasheets
- LM393D

Comparators onsemi LM393D Overview
The onsemi LM393D is a dual differential comparator that revolutionizes the precision and efficiency of voltage comparison in various applications. Engineered by onsemi, a leader in semiconductor technology, this component ensures reliable performance with its low voltage operation and compatibility across a broad range of working temperatures. The LM393D stands out in the market for its ability to function effectively under minimal power conditions, making it an ideal choice for energy-sensitive setups. Incorporating this comparator into your circuits guarantees enhancements in system reliability and response times, crucial for high-performance electronics. Its dual-channel design allows for versatile implementations, making it an indispensable tool for developers looking to optimize their electronic designs.
LM393D Features
The LM393D comparator is characterized by a variety of features that cater to demanding electronic environments:
- Low input bias current, which minimizes the overall power consumption.
- Dual comparators which increase the circuit’s flexibility and potential applications.
- Wide single and dual supply voltage range from 2 V to 36 V, accommodating a diverse array of electronic products.
- Low supply current, ideal for battery-powered devices.
- Open-collector outputs designed to support wired-AND connections.
LM393D Applications
- Industrial control systems: Enhances precision and reliability in machinery through accurate voltage monitoring.
- Automotive applications: Used in vehicle electronics to ensure optimal operation through critical voltage comparisons.
- Battery-powered devices: Ideal for low power consumption which is crucial in extending battery life.
- Alarm and security devices: Critical for systems requiring accurate threshold monitoring to trigger alarms.
- High-frequency detectors and converters: Enables high-speed operation necessary for frequency conversion and detection accuracy.
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