KA319D
- Mfr.Part #
- KA319D
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- COMPARATOR, 2 FUNC, 10000UV OFFS
- Stock
- 1,802
- In Stock :
- 1,802
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- REACH SVHC :
- No SVHC
- Number of Pins :
- 14
- Length :
- 8.56mm
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- 0°C~70°C
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Number of Functions :
- 2
- ECCN Code :
- EAR99
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Output Current per Channel :
- 200nA
- Output Current :
- 25mA
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Lifecycle Status :
- LIFETIME (Last Updated: 22 hours ago)
- Height Seated (Max) :
- 1.8mm
- Max Power Dissipation :
- 500mW
- Packaging :
- Tube
- Number of Terminations :
- 14
- Voltage - Input Offset (Max) :
- 8mV @ ±15V
- Radiation Hardening :
- No
- Width :
- 3.95mm
- Number of Elements :
- 2
- Nominal Supply Current :
- 3.6mA
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 36V
- Contact Plating :
- Tin
- Dual Supply Voltage :
- 15V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage Gain :
- 92.04dB
- Min Supply Voltage :
- 15V
- Current - Input Bias (Max) :
- 1μA @ ±15V
- Base Part Number :
- KA319
- Input Bias Current :
- 1μA
- Published :
- 2012
- Weight :
- 218.3mg
- Type :
- GENERAL PURPOSE
- Max Supply Voltage :
- 36V
- Supply Voltage :
- 15V
- Response Time :
- 80 ns
- Input Offset Voltage (Vos) :
- 8mV
- Pbfree Code :
- yes
- Quiescent Current :
- 3.6mA
- Max Supply Current :
- 12.5mA
- Power Dissipation :
- 500mW
- Output Type :
- DTL, Open-Collector, RTL, TTL
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Mount :
- Surface Mount
- Datasheets
- KA319D
KA319D Documents

Comparators Fairchild Semiconductor KA319D Overview
The KA319D from Fairchild Semiconductor stands as a pivotal component in modern electronics, designed to address complex comparative applications with efficiency and reliability. This comparator integrates dual functionality with an impressive offset voltage of only 10,000 µV, making it ideal for precision applications where small voltage differences are critical. The robust design of the KA319D ensures stability and high performance in a variety of conditions, positioning it as a preferred choice for industry professionals aiming to leverage advanced circuit technologies for enhanced system responsiveness and functionality.
KA319D Features
The KA319D comparator by Fairchild Semiconductor incorporates several key features that make it an indispensable tool in power management and signal processing tasks. Primarily, its dual comparison capabilities allow for simultaneous monitoring and processing of two input signals. The device's low offset voltage of 10,000 µV provides precise measurement capabilities, crucial for maintaining system accuracy. Additionally, its compact form factor facilitates integration into dense circuit boards without compromising performance.
KA319D Applications
- Voltage Monitoring Systems: The KA319D can be used in voltage monitoring systems to ensure voltage levels remain within specified thresholds, crucial for preventing overvoltage or undervoltage conditions.
- Power Supply Control: In power supply units, the KA319D helps in regulating output by comparing the actual output to the expected one, thus ensuring stable power delivery.
- Window Comparators: Utilized in creating window comparator circuits where the KA319D monitors voltages falling within a particular range, crucial for applications like signal conditioning.
- Alarm Systems: It can be applied in various alarm systems, where precise voltage comparisons trigger alerts or actions, enhancing security and system reliability.
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