OCH4002 Description/概述：
The OCH4002 is Unipolar Hall effect sensor IC is fabricated from mixed signal CMOS technology. It is comprised 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 CST4002 is from -40°C to 85°C.
OCH4002是单极霍尔效应传感器IC由混合信号CMOS技术制造。是的包括一个霍尔板和CMOS输出驱动器，主要设计用于电池操作。总功率正常运行时的功耗通常为5.6μW2.8V电源。足够的南极/北极强度将打开输出。输出将为在没有磁场的情况下关闭。
OCH4002可在SIP-3L、SOT23-3L、SOT33-3L和SOT23-3R中获得，SOT553，DFN1216-4L-EP封装。操作CST4002的温度范围从-40°C到85°C。
OCH4002 Features/特性：
2μA Micro power consumption ideal for battery powered applications
Input VoltageRange: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/应用：
Solid State Switch
Bluetooth Headset
OCH4002 Pin Configuration:
OCH4002 Ordering Information：
|
Part Number
|
Package Type
|
Packing Qty
|
BOP
(Gauss)
|
BRP
(Gauss)
|
Temperature
|
Eco Plan
|
Lead
|
| OCH4002MD | SIP-3L | 1000pcs/Bag |
40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002NMD | SIP-3L | 1000pcs/Bag |
-40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002WAD | SOT23-3L | 3000pcs/Reel |
40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002NWAD | SOT23-3L | 3000pcs/Reel |
-40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002STAD | SOT553 | 3000pcs/Reel |
40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002NSTAD | SOT553 | 3000pcs/Reel |
-40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002SEV4AD | DFN1216-4L-EP | 3000pcs/Reel |
40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
| OCH4002NEV4AD | DFN1216-4L-EP | 3000pcs/Reel |
-40(Typ.)
|
30(Typ.)
|
-40~ +85°C |
ROHS
|
Cu
|
OCH4002 Application Circuit:
OCH4002 Block Diagram:
OCH4002 Hall Sensor Location:
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