EN
中文
CONTACT

High Voltage High Sensitivity Unipolar Hall Switches

Switch Hall

HK421

HK421 is a high-voltage, high-sensitivity unipolar Hall switch chip, using a bipolar semiconductor (Bipolar) process design, the chip is composed of a voltage regulator unit, differential amplifier circuit, temperature compensation circuit, open collector output circuit. The chip consists of voltage regulator unit, Hall voltage generator, differential amplifier circuit, temperature compensation circuit, open collector output circuit.

Core Parameters & Product Advantages

microstructure

ESD performance: ±4 kV

High sensitivity: 60/40 Gauss (typical)

Wide voltage range: 3.8 V~40 V

Operating Temperature Range: -40℃~125℃

Open collector output

Model Working Voltage (v) Reverse Protection Voltage (v) Magnetic Working Point (Gs) Magnetic Release Points (Gs) Working Temperature (°C) Packaging Form Alternative Imported Models Download
HK401F 3.0-60 60 45 45 -40 to 150 SOT23 TO92S SS41F/SS40A/US1881(Melexis)/MT8361EW412 7611 DL
V2SH5 3.0-60 -60 45 45 -40 to 150 SOT23 TO92S Common 41F in the same market DL
Send