KA431ADTF
- Mfr.Part #
- KA431ADTF
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% 8SOIC
- Stock
- 1,230
- In Stock :
- 1,230
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Reference
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Trim/Adjustable Output :
- yes
- Pbfree Code :
- yes
- Temperature Coefficient :
- 50ppm/°C Typical
- Max Output Voltage :
- 36V
- ECCN Code :
- EAR99
- Reference Type :
- Shunt
- Tolerance :
- ±1%
- Number of Terminations :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Lead Free :
- Lead Free
- Voltage - Output (Min/Fixed) :
- 2.495V
- Current - Cathode :
- 1mA
- Mount :
- Surface Mount
- Output Voltage :
- 36V
- Base Part Number :
- KA431
- Factory Lead Time :
- 4 Weeks
- Terminal Finish :
- Tin (Sn)
- Output Type :
- Adjustable
- Width :
- 4mm
- Number of Channels :
- 1
- Length :
- 5mm
- Weight :
- 230.4mg
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Max Output Current :
- 100mA
- Number of Pins :
- 8
- Packaging :
- Tape and Reel (TR)
- Height :
- 1.5mm
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Published :
- 2013
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -25°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Max Input Voltage :
- 37V
- Datasheets
- KA431ADTF

Voltage Reference onsemi KA431ADTF Overview
The Voltage Reference onsemi KA431ADTF is a precision adjustable shunt voltage reference IC, ideal for driving high-performance applications where precision voltage calibration is crucial. This IC offers a robust thermal performance and operational stability with a guarantee of a 1% initial accuracy. Manufactured by onsemi, a leader in semiconductor solutions, the KA431ADTF is housed in an 8-SOIC package, making it suitable for surface mount technology and ensuring ease of integration into a variety of electronic circuits.
KA431ADTF Features
The KA431ADTF voltage reference IC features an adjustable output voltage ranging from 2.5V to 36V, which can be set with external resistors. It provides excellent stability and low dynamic impedance. Its 1% precision over the temperature range of -40°C to +85°C makes it reliable for critical applications. Additionally, the device’s low output noise and good ripple rejection ratios enhance its performance in sensitive electronic systems.
KA431ADTF Applications
- Power Supplies: The KA431ADTF can be used to provide a stable reference voltage in power supply circuits, ensuring consistent performance and enhancing the reliability of power delivery.
- Battery Chargers: In battery charging systems, this IC helps in precise control of the charging voltage, which is critical for maximizing battery life and efficiency.
- Data Acquisition Systems: It serves as a reference point in data acquisition systems, where accurate voltage measurement is essential for correct data interpretation.
- Portable Devices: Its low power consumption and small footprint make the KA431ADTF suitable for portable electronic devices, where power efficiency and compact design are valued.
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