Factory direct sales omni-polar low-power Bluetooth headset Hall element Hall switch BN57Y

工作电压：

1.65-3

封装：

QFN

Original imported Hall chip
The magnetic switch is a magnetic sensor developed for high sensitivity, low power consumption, and high-precision applications, integrating
and
technologies. Advanced
wafer fabrication, processing for low voltage requirements,
utilizing high-precision push-pull half-bridge
magnetic sensors and
integrated circuits, including
voltage generators , comparator, Schmitt trigger and
output circuit, which can convert the changing magnetic field signal into a digital voltage signal output, high consistency, strong
noise protection, extremely low offset error and small component geometries provide temperature compensated power via an internal voltage regulator and allow for a wide operating voltage range.
Hall switch
Low-voltage operation, low current consumption, high response frequency, anti-magnetic interference, high precision, and microampere-level current consumption have become the ideal choice for many low-power applications.
Working voltage
Pull-up resistor
Package
Application scope
Bluetooth headset
Mobile phone
Toys
Intelligent robots and other small electronic products.