KA2901DTF
- Mfr.Part #
- KA2901DTF
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- KA2901 - QUAD COMPARATOR
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- Input Offset Voltage (Vos) :
- 7mV
- Terminal Form :
- Gull wing
- Operating Supply Voltage :
- 36V
- Type :
- GENERAL PURPOSE
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Number of Terminations :
- 14
- Average Bias Current-Max (IIB) :
- 0.5μA
- Packaging :
- Tape and Reel (TR)
- Weight :
- 218.3mg
- Operating Temperature :
- -40°C~85°C
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 570mW
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Quiescent Current :
- 2.5mA
- Output Type :
- DTL, MOS, Open-Collector, TTL
- Length :
- 8.65mm
- Nominal Supply Current :
- 1.1mA
- Supply Voltage :
- 5V
- Base Part Number :
- KA2901
- Terminal Finish :
- Nickel/Gold/Palladium/Silver (Ni/Au/Pd/Ag)
- Pbfree Code :
- yes
- Width :
- 3.9mm
- Published :
- 2016
- Input Bias Current :
- 250nA
- Factory Lead Time :
- 36 Weeks
- Number of Pins :
- 14
- RoHS Status :
- ROHS3 Compliant
- Max Input Current :
- 250nA
- Max Supply Current :
- 2mA
- ECCN Code :
- EAR99
- Lifecycle Status :
- LIFETIME (Last Updated: 3 weeks ago)
- Voltage Gain :
- 100dB
- Height Seated (Max) :
- 1.75mm
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Number of Functions :
- 4
- Current - Output (Typ) :
- 18mA @ 5V
- Voltage - Input Offset (Max) :
- 7mV @ 5V
- Number of Elements :
- 4
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Power Dissipation :
- 570mW
- Power Supplies :
- 5V
- Output Current per Channel :
- 18mA
- Output Current :
- 18mA
- Response Time :
- 1.3 μs
- Mount :
- Surface Mount
- Datasheets
- KA2901DTF

Comparators Fairchild Semiconductor KA2901DTF Overview
The KA2901DTF from Fairchild Semiconductor is a highly versatile and reliable quad comparator designed to address a wide array of applications requiring voltage level detection and comparison. This component excels in environments where multiple comparators are needed within a single package to ensure compactness and improved functionality. With its robust design tailored for precision and durability, the KA2901DTF is an ideal choice for businesses seeking to enhance their electronic systems with efficient and consistent performance. This overview emphasizes the device's ability to seamlessly integrate into various circuits, underscoring its value for bulk purchasing by B2B clients.
KA2901DTF Features
The KA2901DTF quad comparator boasts several key features that make it a standout choice for integration into various electronic systems. These features include low power consumption, wide single or dual supply range, and fast response times. The device's ability to operate effectively over a broad range of operating conditions ensures reliability and adaptability in complex applications.
KA2901DTF Applications
- Industrial Control Systems: The KA2901DTF can be utilized to manage and monitor thresholds in machinery, ensuring operational safety and efficiency.
- Automotive Electronics: This comparator is used in vehicle systems to detect and compare various voltage levels, contributing to the functionality and safety of automotive electronics.
- Power Supply Monitoring: Essential for monitoring voltage thresholds in power supplies, the KA2901DTF helps in preventing overvoltage or undervoltage conditions, thereby safeguarding electronic components.
- Consumer Electronics: In devices like home appliances, the KA2901DTF aids in detecting signal levels that ensure user interfaces operate correctly and effectively.
- Alarm Systems: This device is crucial for comparing environmental readings against preset thresholds, which is fundamental in security and alarm systems to trigger alerts.
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