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参数资料
| 型号： | AH1892-Z-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 5/11页 |
| 文件大小： | 293K |
| 描述： | HALL EFFECT SENSOR |
| 标准包装： | 1 |
| 传感范围： | ±55G 跳闸，±12G 释放 |
| 类型： | 全极开关 |
| 电源电压： | 1.6 V ~ 3.6 V |
| 电流 - 电源： | 2.1mA |
| 电流 - 输出（最大）： | 2.5mA |
| 输出类型： | 数字 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
| 其它名称： | AH1892-Z-7DIDKR |
AH1892
PROGRAMMABLE MICROPOWER OMNIPOLAR
HALL-EFFECT SENSOR SWITCH
AH1892
Document number: DS35092 Rev. 1 - 2
5 of 11
www.diodes.com
May 2012
?Diodes Incorporated
Application Note
Applications Circuit One Low Band
Connecting the BSEL pin to ground permanently configures the AH1892 into its high sensitivity mode, requiring a reduced magnetic flux
density to activate its output (Low Band).
Applications Circuit Two High Band
Connecting the BSEL pin to Vdd or to a voltage greater than 1.4V or leaving the BSEL pin unconnected configures the AH1892 into its low
sensitivity mode, requiring a higher magnetic flux density to activate its output (High Band).
Applications Circuit Three Adjustable Sensitivity
To enhance flexibility within the application, the sensitivity can be adjusted with a standard logic signal allowing it to be controlled by a micro-
controller or a logic source. This allows the sensitivity to be changed within the application without a hardware change. Whenever the
sensitivity band selection is changed, the band selection changeover should be allowed to complete for the output to be valid.
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相关代理商/技术参数 |
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| AH1893-FA-7 | 制造商:Diodes Incorporated 功能描述:HALL OMNIPOLAR SWITCH X1-DFN1216-4 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC HALL SENSR OMNIPLOR SW 4DFN |
| AH1893L | 制造商:Cooper Wiring Devices 功能描述: |
| AH1893-Z-7 | 制造商:Diodes Incorporated 功能描述:HALL OMNIPOLAR SWITCH SOT553 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC HALL SENSR OMNIPLOR SW SOT553 |
| AH1894-FA-7 | 制造商:Diodes Incorporated 功能描述:HALL OMNIPOLAR SWITCH X1-DFN1216-4 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC HALL SWITCH OMNIPO DFN1216-4 |
| AH1894-Z-7 | 制造商:Diodes Incorporated 功能描述:HALL OMNIPOLAR SWITCH SOT553 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC HALL SWITCH OMNIPO SOT553 |
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