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HAL740 参数 Datasheet PDF下载

HAL740图片预览
型号: HAL740
PDF下载: 下载PDF文件 查看货源
内容描述: 双通道霍尔效应传感器具有独立的输出 [Dual Hall-Effect Sensors with Independent Outputs]
分类和应用: 传感器
文件页数/大小: 22 页 / 1023 K
品牌: MICRONAS [ MICRONAS ]
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HAL700, HAL740  
DATA SHEET  
3.6. Characteristics  
at TJ = 40 °C to +140 °C, VDD = 3.8 V to 24 V, GND = 0 V.  
at Recommended Operation Conditions if not otherwise specified in the column “Conditions”.  
Typical Characteristics for TJ = 25 °C and VDD = 5 V.  
Symbol  
Parameter  
Pin No.  
Min.  
Typ.  
5.5  
7
Max.  
9
Unit  
mA  
Test Conditions  
T = 25 °C  
I
Supply Current  
1
1
3
2
DD  
DD  
J
I
Supply Current  
10  
mA  
over Temperature Range  
V
V
Overvoltage Protection  
at Supply  
1
28.5  
28  
32  
32  
V
V
I
= 25 mA, T = 25 °C, t = 2 ms  
DD J  
DDZ  
OZ  
Overvoltage Protection  
at Output  
2, 3  
I
= 20 mA, T = 25 °C, t = 15 ms  
J
O
V
V
Output Voltage  
2, 3  
2, 3  
130  
130  
280  
400  
mV  
mV  
I
I
= 10 mA, T = 25 °C  
OL  
OL  
J
Output Voltage over  
Temperature Range  
= 10 mA  
OL  
OL  
I
I
f
t
Output Leakage Current  
2, 3  
2, 3  
0.06  
0.1  
10  
μA  
μA  
kHz  
μs  
Output switched off, T = 25 °C,  
J
OH  
V
= 3.8 V to 24 V  
OH  
Output Leakage Current over  
Temperature Range  
Output switched off, T 140 °C,  
J
OH  
osc  
V
= 3.8 V to 24 V  
OH  
Internal Sampling Frequency over  
Temperature Range  
100  
150  
50  
1
(O)  
Enable Time of Output after  
V
= 12 V,  
en  
DD  
Setting of V  
B>B + 2 mT or B<B 2 mT  
DD  
on off  
t
t
Output Rise Time  
Output FallTime  
2, 3  
2, 3  
0.2  
0.2  
150  
μs  
V
V
= 12 V, R = 2.4 kΩ, C = 20 pF  
L L  
r
DD  
μs  
= 12 V, R = 2.4 kΩ, C = 20 pF  
f
DD  
L
L
R
case  
SOT89B-2  
Thermal Resistance Junction  
to Substrate Backside  
200  
K/W  
Fiberglass Substrate  
30 mm x 10 mm x 1.5 mm,  
pad size see Fig. 3–2  
thJSB  
1.80  
1.05  
1.45  
2.90  
1.05  
0.50  
1.50  
Fig. 3–2: Recommended pad size SOT89B-2  
Dimensions in mm  
12  
Nov. 30, 2009; DSH000029_002EN  
Micronas