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参数资料
| 型号： | A1645LK-I2 |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 6/14页 |
| 文件大小： | 356K |
| 描述： | IC SENSOR HALL EFFECT AC 4-SIP |
| 产品培训模块： | Current Sensor |
| 标准包装： | 500 |
| 传感范围： | 120mV 跳闸，120mV 释放 |
| 类型： | 专用型 |
| 电源电压： | 4 V ~ 24 V |
| 电流 - 电源： | 8.4mA |
| 输出类型： | 数字，开路集电极 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 4-SIP |
| 供应商设备封装： | 4-SIP |
| 包装： | 散装 |
Two-Wire True Zero-Speed Miniature Differential
Peak-Detecting Sensor IC with Continuous Calibration
A1642
6
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
?SPAN class="pst A1645LK-I2_2596879_5">TEAG
IN
(mm)
Allowable Air Gap Movement from TEAG
CAL
*
-0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Characteristic Allowable Air Gap Movement
The colored area in the chart above shows the region of allow-
able air gap movement within which the device will continue
output switching. The output duty cycle is wholly dependent on
the targets magnetic signature across the air gap range of move-
ment, and may not always be within speci cation throughout the
entire operating region (to AG
(OPmax)
).
The axis parameters for the chart are de ned in the drawings
below. As an example, assume the case where the air gap is
allowed to vary from the nominal installed air gap (TEAG
CAL
,
panel a) within the range de ned by an increase of DTEAG
OUT
=
0.35 mm (shown in panel b), and a decrease of DTEAG
IN
=
0.65 mm (shown in panel c). This case is plotted with an x in
the chart above.
TEAG
IN
A1642
A1642
TEAG
OUT
(a)
A1642
TEAG
CAL
(b)
(c)
*Data based on study performed using spur gear reference target 60-0, and
applicable to ring magnet targets with similar magnetic characteristics.
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相关代理商/技术参数 |
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| A16486-02 | 制造商:LAIRD TECHNOLOGIES/ THE 功能描述:Tflex HR220 / 18 x 18 |
| A16486-03 | 制造商:LAIRD TECHNOLOGIES/ THE 功能描述:Tflex HR230 / 18 x 18 |
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| A16486-06 | 制造商:LAIRD TECHNOLOGIES/ THE 功能描述:Tflex HR260 / 18 x 18 |
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