OCH165
OCH165 is Micro Power Unipolar Hall-effect Sensor Switch manufactured by Orient Chip.
Micro Power Unipolar Hall-effect Sensor Switch
- General Description
- Features
The OCH165 Unipolar Hall effect sensor IC is
- Micro power consumption ideal for fabricated from mixed signal CMOS technology. It is battery-powered applications prised of one Hall plate and a CMOS output driver,
- Input Voltage Range: 2.5V to 3.65V mainly designed for battery-operation, hand-held
- Very High Sensitivity Hall Sensor equipment (such as Cellular and Cordless Phone,
- Chopper stabilized amplifier stage
PAD). The total power consumption in normal
- Good RF noise immunity operation is typically 21μW with a 3V power source.
- TSOT23-3L package
South poles of sufficient strength will turn the output on. The output will be turned off under no magnetic field. While the magnetic flux density (B) is larger than
M operating point (BOP), the output will be turned on
(low), the output is held until B is lower than release
O point (BRP), and then turned off. The OCH165 is available in TSOT23-3L Package.
.C Operating temperature range of the OCH165 is from
-40°C to 85°C. To minimize the BOM cost, capacitors of the
P MLCC type are supported, and only one external ponent is needed to plete the application
I circuit.
- Not need the push-high resistance
- Applications
- Cover switch in clam-shell cellular phones
- Cover switch in Notebook PC/PAD
- Contact-less switch in consumer products
- Solid State Switch
- Handheld Wireless Handset Awake Switch
- Lid close sensor for battery-powered devise
- Magnet proximity sensor for reed switch replacement in low duty cycle applications
.ORIENT-CH
- Pin...
