参数资料
型号: ADH025-00
厂商: NVE Corp/Sensor Products
文件页数: 4/19页
文件大小: 197K
描述: SENSOR MAG SW 10G CRS AXS 8-MSOP
标准包装: 100
传感范围: 11G 跳闸,5G 释放
类型: 单极开关
电源电压: 4.5 V ~ 30 V
电流 - 电源: 4.5mA
电流 - 输出(最大): 20mA
输出类型: 数字,开路集电极
工作温度: -40°C ~ 125°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
配用: 391-1062-ND - KIT EVALUATION GMR SWITCH
391-1061-ND - KIT EVALUATION GMR SWITCH
391-1044-ND - KIT EVALUATION GMR SWITCH
391-1021-ND - KIT EVALUATION GMR SWITCH
其它名称: 391-1018
 
             GMR Switch Product Selection Guide 
  NVE Corporation 11409 Valley View Road, Eden Prairie, Minnesota 55344 USA
  (800) 467-7141 Web: www.nve.com
  Email: info@nve.com
  11/15/02
In addition to these options, NVE recently introduced a GMR Switch that has provisions
for shutting down an external power transistor in case a short circuit is detected. This is
useful in applications where the finished sensor assembly must be bulletproof, or
immune to improper connection.
 
The following table defines the first digit in the NVE AD part number:
 
NVE AD x
 xx-xx 
 
Number    Meaning
0
20mA Current Sink
1
20 mA Current Source
2
Separate 20mA Current Sink and 20mA Current Source
3
Two Separate 20mA Current Sinks
4
20mA Current Sink + Regulated Output Voltage
5
20 mA Current Source + Regulated Output Voltage
6
Separate 20mA Current Sink and 20mA Current Source +
Regulated Output Voltage
7
Two Separate 20mA Current Sinks + Regulated Output
Voltage
8
Two Separate 20mA Current Sinks + Regulated Output
Voltage + Short Circuit Detection and Shut-Off
9
Separate 20mA Current Sink and 20mA Current Source +
Regulated Output Voltage + Short Circuit Detection and
Shut-Off
 
 
Trigger Field, Direction of Sensitivity, Low Voltage Operation
 
The second and third numeric digits of the part number NVE ADxxx-xx specify the
magnetic trigger field and direction of sensitivity of the part. Five different magnetic
trigger fields are available for the GMR Switch:
 
-    10 Gauss (10 Oe, 1.0 mT, 0.8 kA/m)
-    20 Gauss (20 Oe, 2.0 mT, 1.6 kA/m)
-    28 Gauss (28 Oe, 2.8 mT, 2.23 kA/m)
-    40 Gauss (40 Oe, 4.0 mT, 3.2 kA/m)
-    80 Gauss (80 Oe, 8.0 mT, 6.4 kA/m)
 
Other magnetic trigger field levels ranging up to 250 Gauss are available on a custom
basis; please contact NVE.
 
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