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參數資料
| 型號： | AH1892-CD4-7 |
| 廠商： | Diodes Inc |
| 文件頁數： | 4/11頁 |
| 文件大小： | 293K |
| 描述： | HALL EFFECT SENSOR |
| 標準包裝： | 1 |
| 傳感范圍： | ±55G 跳閘，±12G 釋放 |
| 類型： | 全極開關 |
| 電源電壓： | 1.6 V ~ 3.6 V |
| 電流 - 電源： | 2.1mA |
| 電流 - 輸出（最大）： | 2.5mA |
| 輸出類型： | 數字 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | * |
| 供應商設備封裝： | * |
| 包裝： | * |
| 其它名稱： | AH1892-CD4-7DIDKR |
AH1892
PROGRAMMABLE MICROPOWER OMNIPOLAR
HALL-EFFECT SENSOR SWITCH
AH1892
Document number: DS35092 Rev. 1 - 2
4 of 11
www.diodes.com
May 2012
?Diodes Incorporated
Electrical Characteristics (cont.)
I
DD
(sleep)
I
DD
(awake)
Tawake
Tperiod
0
Sample and output
latched
Tsleep
Magnetic Characteristics (T
A
= +25?/SPAN>C, V
DD
= 1.6V to 3.6V, Note 10)
(1mT=10 Gauss)
BSEL
Symbol
Characteristics
Min
Typ
Max
Unit
Low
Bops
LB
(south pole to brand side)
Low Band - Operation Point
18
35
55
Gauss
Low
Bopn
LB
(north pole to brand side)
-55
-35
-18
Low
Brps
LB
(south pole to brand side)
Low Band - Release Point
12
25
45
Low
Brpn
LB
(north pole to brand side)
-45
-25
-12
High
Bops
HB
(south pole to brand side)
High Band - Operation Point
43
60
80
High
Bopn
HB
(north pole to brand side)
-80
-60
-43
High
Brps
HB
(south pole to brand side)
High Band - Release Point
35
50
70
High
Brpn
HB
(north pole to brand side)
-70
-50
-35
-
Bhy (|Bopx|-|Brpx|)
Hysteresis
-
10
-
Notes: 10. Magnetic characteristics may vary with operating temperature and after soldering.
The AH1892 includes a band select pin (BSEL) so that the operate (Bops and Bopn) and release (Brps and Brpn) points can be adjusted
between two pre-defined ranges. The BSEL can be hard wired within the application circuit or the band can be selected on the fly by using
the BSEL pin as a logic input. This feature allows the AH1892 sensitivity to be changed by firmware within the application without the addition
of any external components. If the BSEL pin is left open circuit the AH1892 defaults to high band.
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相關代理商/技術參數 |
參數描述 |
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| AH1892-Z-7 | 功能描述:板機接口霍耳效應/磁性傳感器 MicroPWR Hall Effect 1.6V to 3.6V 4.3uA RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23 |
| 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 |
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