BU52040HFV
Technical Note
6/12
www.rohm.com
2010.01 - Rev.B
?2010 ROHM Co., Ltd. All rights reserved.
(Magnetic Field Detection Mechanism)
Fig.15
The IC detects magnetic fields that running horizontal to the top layer of the package. When the magnetic pole switches
from N to S, the output changes from high to low; likewise, when the magnetic pole switches from S to N, the output
changes from low to high. The output condition is held unit the next switch in magnetic polarity is detected.
[Operation in Continuously Changing Magnetic Fields]
Direction of magnet movement
N
Hall IC
Fig.16
The IC can detect a continuous switch in magnetic field (from N to S and S to N) as depicted above.
B
Brp
Bop
0
N-pole
Ma netic flux densit mT
High
OUT [V]
Low
S-pole
Magnet
S
N
S
S
N
S
N
S
N
S
N
S
N
Bop
Brp
Magnetic field
Hall IC output
High
Low
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
D6B-2P
SENSR TILT 35-65DEG 1MA SMD GUL
D7E-3
SENSOR TILT 50-80DEG 0.1A GRY
DSBA1H
SENSOR TILT SW 30-60DEG 20MA TH
EE-SA103
SENSOR OPTO SLOT 3MM TRANS THRU
EE-SA107-P2
OPTO SENSOR 3.6MM TRANS
EE-SH3-DS
SENS OPTO SLOT 3.4MM TRANS SOLDR
EE-SJ8-B
SENSOR OPTO SLOT 8MM TRANS THRU
EE-SM3B
OPTO SENSOR SLOT TYPE 3MM PCB
相关代理商/技术参数
BU52051NVX
制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs
BU52051NVX-TR
功能描述:板机接口霍耳效应/磁性传感器 1.65-5.5V CMOS Out Bipolar Detect Latch RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
BU52053NVX
制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs
BU52053NVX-TR
功能描述:板机接口霍耳效应/磁性传感器 Omnipolar Detection Hall IC RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
BU52054GWZ
制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs
BU52054GWZ-E2
功能描述:板机接口霍耳效应/磁性传感器 Hall Effect Sensor 0.5mA Omnipolar RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
BU52055GWZ
制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs
BU52055GWZ-E2
功能描述:板机接口霍耳效应/磁性传感器 HALL EFFECT SENS .5MA OMNI RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23