KA393ADTF
- Mfr.Part #
- KA393ADTF
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- COMPARATOR, 2 FUNC, 4000UV OFFSE
- Stock
- 4,825
- In Stock :
- 4,825
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- Terminal Finish :
- Tin (Sn)
- Nominal Supply Current :
- 600μA
- Output Current :
- 18mA
- Packing Method :
- TR
- Supply Voltage :
- 5V
- Number of Functions :
- 2
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 36V
- Mount :
- Surface Mount
- Average Bias Current-Max (IIB) :
- 0.4μA
- ECCN Code :
- EAR99
- Width :
- 3.9mm
- Terminal Form :
- Gull wing
- Current - Output (Typ) :
- 18mA @ 5V
- Base Part Number :
- KA393
- Voltage - Input Offset (Max) :
- 2mV @ 5V
- Power Supplies :
- 5V
- Operating Temperature :
- 0°C~70°C
- Number of Elements :
- 2
- Max Power Dissipation :
- 570mW
- Max Supply Current :
- 1mA
- Published :
- 2015
- Height Seated (Max) :
- 1.75mm
- Voltage Gain :
- 106.02dB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Input Offset Voltage (Vos) :
- 2mV
- Quiescent Current :
- 2.5mA
- Max Input Current :
- 250nA
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- LIFETIME (Last Updated: 1 day ago)
- Mounting Type :
- Surface Mount
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Response Time :
- 1.4 μs
- Output Current per Channel :
- 18mA
- Factory Lead Time :
- 5 Weeks
- Weight :
- 230.4mg
- Number of Terminations :
- 8
- Input Bias Current :
- 250nA
- RoHS Status :
- ROHS3 Compliant
- Power Dissipation :
- 480mW
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Type :
- GENERAL PURPOSE
- Datasheets
- KA393ADTF

Comparators Fairchild Semiconductor KA393ADTF Overview
The Fairchild Semiconductor KA393ADTF is a high-performance dual comparator designed for precision voltage comparison applications. It features a low offset voltage of 4000 microvolts, ensuring accurate signal discrimination and improved system reliability. Ideal for integration into a wide range of industrial and consumer products, the KA393ADTF excels in environments requiring robust and precise voltage comparison functionalities. This component is particularly suitable for OEMs and designers seeking reliable and efficient solutions for complex electronic systems.
KA393ADTF Features
The KA393ADTF comparator boasts several key features that make it a standout choice for critical electronic applications. Its dual functionality allows for flexible circuit design, while the low offset voltage minimizes error rates and enhances overall performance. The device is optimized for low-power operation, making it ideal for battery-operated equipment. Additionally, its broad voltage range compatibility allows it to be used in a diverse array of electronic setups.
KA393ADTF Applications
- Battery Management Systems: The KA393ADTF can be used to monitor battery voltage levels, ensuring optimal charging and discharging, which prolongs battery life and efficiency.
- Alarm Systems: Utilized in alarm systems for accurate triggering based on specific voltage thresholds, enhancing security system reliability.
- Automotive Electronics: Applied in car electronic systems to compare and manage voltages, contributing to vehicle safety and functionality.
- Industrial Control Systems: In industrial settings, the KA393ADTF helps in maintaining and monitoring machine controls that require precise voltage levels for safe and efficient operations.
- Consumer Electronics: Used in various consumer electronics for power management and device safety, ensuring devices operate within their electrical specifications.
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