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参数资料
| 型号： | AH9249DN-G1 |
| 厂商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分类： | 磁阻传感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, -.5-5.5mT, 1mA, SQUARE, SURFACE MOUNT |
| 封装： | 2 MM X 2 MM, GREEN, DFN-3 |
| 文件页数： | 10/14页 |
| 文件大小： | 399K |
| 代理商： | AH9249DN-G1 |
Preliminary Datasheet
High Sensitivity Micropower Omnipolar Hall-Effect Switch
AH9249
May. 2010
Rev. 1. 3
BCD Semiconductor Manufacturing Limited
5
Electrical Characteristics
VCC =3V, TA =25°C, unless otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Supply Voltage
VCC
Operating
2.5
3
5.5
V
IAW
Awake
2
4
mA
ISL
Sleep
6
10
A
Supply Current
IAVG
Average
10
15
A
Output Current
IOUT
1.0
mA
Output Leakage Current
ILEAK
B<BRP
<0.1
1
A
Saturation Voltage
VSAT
IOUT =1.0mA
0.4
V
Awake Mode Time
tAW
Operating
150
s
Sleep Mode Time
tSL
Operating
90
120
ms
Duty Cycle
D
0.15
%
Chopper Frequency
fC
15
kHz
Magnetic Characteristics (Note 3)
VCC =3V, TA=25°C, unless otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
BOPS
South pole to branded side
B>BOPS,VOUT=low (output on)
30
55
Gauss
Operating Point
BOPN
North pole to branded side
B>BOPN,VOUT=low (output on)
-55
-30
Gauss
BRPS
South pole to branded side
B<BRPS,VOUT=high (output off)
5
20
Gauss
Releasing Point
BRPN
North pole to branded side
B<BRPN,VOUT=high (output off)
-20
-5
Gauss
Hysteresis
BHYS
B
OPX - BRPX(Note 4)
10
Gauss
Note 3: The specifications stated here are guaranteed by design. 1 Gauss=0.1Mt.
Note 4: BOPX=operating point (output turns on); BRPX=releasing point (output turned off).
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| AH9250-P-B | 功能描述:HALL OMNIPOLAR SWITCH TO92 制造商:diodes incorporated 系列:- 包装:散装 零件状态:有效 功能:全极开关 技术:霍尔效应 极化:任意一种 感应范围:±5mT 跳闸，±4mT 释放 测试条件:-40°C ~ 85°C 电压 - 电源:2.5 V ~ 5.5 V 电流 - 电源（最大值）:15μA 电流 - 输出（最大值）:2mA 输出类型:数字 特性:睡眠模式 工作温度:-40°C ~ 85°C（TA） 封装/外壳:TO-226-3，TO-92-3 短体 供应商器件封装:TO-92S 标准包装:1,000 |
| AH9250-W-7 | 功能描述:HALL OMNIPOLAR SWITCH SC59 制造商:diodes incorporated 系列:- 包装:剪切带（CT） 零件状态:有效 功能:全极开关 技术:霍尔效应 极化:任意一种 感应范围:±5mT 跳闸，±4mT 释放 测试条件:-40°C ~ 85°C 电压 - 电源:2.5 V ~ 5.5 V 电流 - 电源（最大值）:15μA 电流 - 输出（最大值）:2mA 输出类型:数字 特性:睡眠模式 工作温度:-40°C ~ 85°C（TA） 封装/外壳:TO-236-3，SC-59，SOT-23-3 供应商器件封装:SC-59 标准包装:1 |
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