KA339A
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- Mfr.Part #
- KA339A
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- COMPARATOR, 4 FUNC, 4000UV OFFSE
- Stock
- 35,140
- In Stock ：
- 35,140
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- Response Time :
- 1.3 μs
- Terminal Position :
- Dual
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Terminations :
- 14
- Max Power Dissipation :
- 570mW
- Factory Lead Time :
- 7 Weeks
- Operating Supply Voltage :
- 36V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C
- Output Current :
- 18mA
- Power Dissipation :
- 570mW
- Nominal Supply Current :
- 1.1mA
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Width :
- 7.62mm
- Pbfree Code :
- yes
- Mounting Type :
- Through Hole
- Voltage - Input Offset (Max) :
- 2mV @ 5V
- Type :
- GENERAL PURPOSE
- Output Current per Channel :
- 18mA
- Output Type :
- DTL, MOS, Open-Collector, TTL
- Quiescent Current :
- 2.5mA
- Power Supplies :
- 5V
- Mount :
- Through Hole
- Published :
- 2012
- Lifecycle Status :
- LIFETIME (Last Updated: 1 day ago)
- Height Seated (Max) :
- 5.08mm
- Input Offset Voltage (Vos) :
- 2mV
- Weight :
- 1.62g
- Base Part Number :
- KA339
- Max Input Current :
- 250nA
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Input Bias Current :
- 250nA
- Voltage Gain :
- 106.02dB
- Current - Output (Typ) :
- 18mA @ 5V
- Terminal Finish :
- Tin (Sn)
- Max Supply Current :
- 2mA
- Number of Elements :
- 4
- Number of Pins :
- 14
- Number of Functions :
- 4
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Datasheets
- KA339A
Comparators Fairchild Semiconductor KA339A Overview
The Fairchild Semiconductor KA339A is a highly versatile and reliable quadruple comparator, engineered for precision and performance in demanding applications. This integrated circuit is designed to facilitate multiple comparations with a low offset voltage of just 4000µV, making it an ideal choice for systems requiring high accuracy and minimal error. Its robust design and dependable output make it a top choice for engineers and designers looking to optimize their electronic systems for enhanced functionality and operational efficiency. The KA339A from Fairchild Semiconductor stands out in the market for its precision, making it particularly suitable for volume purchases by businesses aiming to leverage high-quality components in their products.
KA339A Features
The KA339A comparator boasts several key features that make it an attractive option for a wide range of applications. Notably, its four independent comparator functions allow for simultaneous multiple comparisons, significantly enhancing device utility and performance. The low offset voltage ensures high precision in measurement and control systems. Furthermore, the KA339A is designed for easy integration into a variety of circuit designs, supporting both single and dual power supplies, which adds to its versatility in different electrical environments.
KA339A Applications
- Control Systems: The KA339A can be used to manage process control parameters by comparing different sensor inputs, ensuring systems operate within their specified limits.
- Voltage Monitoring: Essential in power supply systems, the KA339A helps in monitoring and comparing voltage levels to prevent overvoltage or undervoltage conditions, thereby protecting sensitive electronic components.
- Window Comparators: Utilized in applications requiring a range between two threshold values, the KA339A can effectively function to alert when values fall outside of a specified window.
- Alarm Systems: In security devices, the KA339A can compare environmental readings against preset thresholds to trigger alarms or other responses when anomalies are detected.
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