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参数资料
| 型号： | BU52040HFV-TR |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 2/15页 |
| 文件大小： | 465K |
| 描述： | IC HALL EFFECT BIPO LATCH HVSOF5 |
| 特色产品： | ROHM Hall Effect Sensor ICs |
| 标准包装： | 1 |
| 传感范围： | 5mT 跳闸，-5mT 释放 |
| 类型： | 双极卡锁 |
| 电源电压： | 1.65 V ~ 3.3 V |
| 电流 - 电源： | 300µA |
| 电流 - 输出（最大）： | ±0.5mA |
| 输出类型： | 数字，开路集电极 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | SOT-665 |
| 供应商设备封装： | 5-HVSOF |
| 包装： | 标准包装 |
| 其它名称： | BU52040HFV-DKR BU52040HFV-DKR-ND BU52040HFVDKR |
BU52040HFV
Technical Note
2/12
www.rohm.com
2010.01 - Rev.B
?2010 ROHM Co., Ltd. All rights reserved.
?SPAN class="pst BU52040HFV-TR_2601631_6">Magnetic, Electrical Characteristics
BU52040HFV (Unless otherwise specified, V
DD
=1.80V, Ta=25癈)
Parameters
Symbol
Limit
Unit
Conditions
Min
Typ
Max
Power Supply Voltage
V
DD
1.65
1.80
3.30
V
Operation point
B
op
1.0
3.0
5.0
mT
Release Point
B
rp
-5.0
-3.0
-1.0
mT
Hysteresis
B
hys
-
6.0
-
mT
Period
T
p
-
500
1200
祍
Output High VolTage
V
OH
V
DD
- 0.2
-
-
V
B < B
rp
;
3
I
OUT
=-0.5mA
Output Low Voltage
V
OL
-
-
0.2
V
B
op
< B
;
3
I
OUT
=+0.5mA
Supply Current 1
I
DD1(AVG)
-
200
300
礎
V
DD
=1.8V, Average
Supply Current
During Startup Time 1
I
DD1(EN)
-
3.0
-
mA
V
DD
=1.8V,
During Startup Time Value
Supply Current
During Standby Time 1
I
DD1(DIS)
-
2.0
-
礎
V
DD
=1.8V,
During Standby Time Value
Supply Current 2
I
DD2(AVG)
-
300
450
礎
V
DD
=2.7V, Average
Supply Current
During Startup Time 2
I
DD2(EN)
-
4.5
-
mA
V
DD
=2.7V,
During Startup Time Value
Supply Current
During Standby Time 2
I
DD2(DIS)
-
3.5
-
礎
V
DD
=2.7V,
During Standby Time Value
;3. B = Magnetic flux density
1mT=10Gauss
Positive ( + ) polarity flux is defined as the magnetic flux from south pole which is direct toward to the branded face of the sensor.
After applying power supply, it takes one cycle of period (TP) to become definite output.
Radiation hardiness is not designed.
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