- 您现在的位置：买卖IC网 > PDF目录18816 > BD7411G-TR (Rohm Semiconductor)IC OMNI DETECTION 5.5V SSOP-5 PDF资料下载
参数资料
| 型号： | BD7411G-TR |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 24/34页 |
| 文件大小： | 678K |
| 描述： | IC OMNI DETECTION 5.5V SSOP-5 |
| 标准包装： | 1 |
| 传感范围： | ±5.6mT 跳闸，±1.5mT 释放 |
| 类型： | 全极开关 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 4mA |
| 电流 - 输出（最大）： | ±1mA |
| 输出类型： | 数字，开路集电极 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 6-TFSOP（0.063"，1.60mm 宽），5 引线 |
| 供应商设备封装： | 5-SSOP |
| 包装： | 标准包装 |
| 其它名称： | BD7411G-DKR BD7411G-DKR-ND BD7411GDKR |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页当前第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页
Technical Note
BU52001GUL,BU52011HFV,BU52021HFV,BU52015GUL,BU52025G,BU52053NVX,
BU52054GWZ,BU52055GWZ,BU52056NVX,BU52061NVX,BD7411G
24/31
www.rohm.com
2011.12 - Rev.G
?2011 ROHM Co., Ltd. All rights reserved.
(Magnetic Field Detection Mechanism)
The bipolar detection Hall IC detects magnetic fields running perpendicular to the top surface of the package. There is an
inverse relationship between magnetic flux density and the distance separating the magnet and the Hall IC: when distance
increases magnetic density falls. When it drops below the operate point (Bop), output goes HIGH. When the magnet gets
closer to the IC and magnetic density rises, to the operate point, the output switches LOW. In LOW output mode, the
distance from the magnet to the IC increases again until the magnetic density falls to a point just below Bop, and output
returns HIGH. (This point, where magnetic flux density restores HIGH output, is known as the release point, Brp.) This
detection and adjustment mechanism is designed to prevent noise, oscillation and other erratic system operation.
B
Low
Bop N Brp N
Brp S
Bop S
0
High
N-Pole
Magnetic flux density [mT]
S-Pole
Fig.68
High
High
Low
OUT [V]
N
N
S
S
S
N
The Hall IC cannot detect magnetic fields that run horizontal to the package top layer.
Be certain to configure the Hall IC so that the magnetic field is perpendicular to the top layer.
Fig.67
S
S
N
S
N
agnetic
Flux
agnetic
Flux
agnetic
Flux
agnetic
Flux
相关PDF资料 |
PDF描述 |
|---|---|
| TA20161803DH | SCR PHASE CTRL 1600V 1800A |
| TAK7361202DH | SCR PHASE CTRL 3600V 1200A |
| 633W-60 YEL | LEAD TEST MINIHK-RA BANAPLG YEL |
| TA20141803DH | SCR PHASE CTRL 1400V 1800A |
| 7W-36.000MBA-T | OSC 36.000 MHZ 3.3V SMT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| BD7411GUL-E2 | 制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs |
| BD7411GUL-TR | 制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs |
| BD7411HFV-E2 | 制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs |
| BD7411HFV-TR | 制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs |
| BD7411NVX-E2 | 制造商:ROHM 制造商全称:Rohm 功能描述:Omnipolar Detection Hall ICs |
发布紧急采购，3分钟左右您将得到回复。