OCH4002
OCH4002 is Micro Power Unipolar Hall-effect Sensor Switch manufactured by ChipSourceTek.
Description
The OCH4002 is Unipolar Hall effect sensor IC is fabricated from mixed signal CMOS technology. It is prised of one Hall plate and a CMOS output drive, mainly designed for battery-operation. The total power consumption in normal operation is typically 5.6μW with a 2.8V power source. South/North poles of sufficient strength will turn the output on. The output will be turned off under no magnetic field.
The OCH4002 is available in SIP-3L, SOT23-3L, SOT553, DFN1216-4L-EP Package. Operating temperature range of the OCH4002 is from -40°C to 85°C.
- OCH4002 Features
- 2μA Micro power consumption ideal for batterypowered applications
- Input Voltage Range:1.65V to 5.5V
- Very High Sensitivity Hall Sensor
- Chopper stabilized amplifier stage
- Good RF noise immunity
- CMOS Output
- SIP-3L, DFN1216-4L-EP, SOT23-3L, & SOT553 package
- OCH4002 Applications
- Solid State Switch
- Bluetooth Headset
- OCH4002 Pin Configuration
(Top View)
OUTPUT VDD
OUTPUT
SOT23-3L
VDD NC
NC GND NC SOT553
SIP-3L(TO92S)
OUTPUT GND VDD
1 Chip S矽o源
OUTPUT GND DFN1216-4L-EP
Pin Name VDD
OUTPUT
GND NC
SOT233L 1
- Pin...
