natlinear LN4919
LN4919 is with proprietary Hall effect plate and single CMOS output driver, mainly designed for battery–powered, hand-held equipment (such as Cellular and Cordless Phone, PDA). When north-pole of sufficient strength on chip or south-pole of sufficient strength under chip, the LN4919 will turn on the OUT output. When south-pole of sufficient strength on chip or north-pole of sufficient strength under chip, the LN4919 will turn on the OUT output.| Part No. | LN4919 |
|---|---|
| Datasheet | LN4919 Download |
| Manufacturer | natlinear |
| Description | CMOS Hall IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
LN4919 series have above two kinds Hall effect output, please select appropriate model for different application. While the magnetic flux density (B) is larger than operate point BOP, the OUT will be turned on (low), the output is held until B is lower than release point BRP, then turned off (high).● Typical Application Circuit VDD OUT 2.2uF GND
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FEATURES
● 1.8V to 4.5V battery operation● Operation with North or South Pole
● Chopper stabilized
● Superior temperature stability
● Extremely Low Switch-Point Drift
● Insensitive to Physical Stress
● Good RF noise immunity
● ESD HBM bigger than 4kV
● Lead Free Finish/RoHS Compliant
● Application
● Mobile phones and Portable electronic devices
● Notebook
● Package
● SOT-23-3L
● DFN1216-4L
● DF2020-3L
● Ordering Information LN4919①②② SYMBOL ① ② ③
DESCRIPTION
S:Sout pole N:North pole M->SOT23-3L D->DFN1216-4L E->DFN2020-3L Device Orientation: R=Embossed Taped :Standard feed L=Embossed Taped: Reverse feed Rev.1.1 — Aug. 18...
