HK469 Datasheet Text
HK469
Low power omnipolar hall sensor Introduction
HK469 is designed and produced using CMOS technology. It is a bipolar Hall switch chip with low power consumption and high sensitivity. The device integrates a voltage regulator, a Hall voltage generator, a small signal amplifier, a chopper regulator, and schmitt-trigger and push-pull output. The sensor has the characteristics of good temperature stability, strong stress resistance and high sensitivity ,and its operating voltage is 2.7-5.5V.
HK469 provides TO-92S in-line package and SOT23-3L package. Both packages meet ROHS environmental protection standards.
Features application
- Micro-power battery-powered applications
- Highest ESD performance up to ±6kV
- Omnipolar output switch
- Push-pull output
- Operating voltage 2.7-5.5V
- Solid state switch
- Cordless mobile phone reminder switch
- Flip phone screen saver switch
- Proximity switch
- Magnetic sensor switch with low duty cycle instead of reed
- Level gauge
Package
REV1.0 06/2020 .hallsensorchip.
1
HK469
Low power omnipolar hall sensor Ordering Information
Partnumber
HK469UA HK469SU package
TO92S SOT23-3L
Packing
Bulk, 1000 pieces/bag Reel, 3000pieces/reel
Ambient, TA
-40℃ to 85℃ -40℃ to 85℃
Limit parameters
The limit parameter is the limit value when the chip is applied. Exceeding the limit value may damage the chip. Although the function of the chip is not necessarily damaged when the limit parameter is exceeded, if the limit value is exceeded within a certain period of time, the reliability of the chip may be affected....