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| 型號： | ACS750XCA-075 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Current Sensor |
| 中文描述： | 電流傳感器 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大小： | 327K |
| 代理商： | ACS750XCA-075 |
Current Sensor: ACS750
x
CA-075
31Oct03, CMG, Rev 2.0
8
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright 2003, Allegro MicroSystems, Inc.
Definitions of Dynamic Response Characteristics
Propagation delay:
Propagation delay is the time that it takes for the sensor output to reflect a change in the
primary current signal. Propagation delay is attributed to inductive loading within the linear IC package as well
as the inductive loop formed by the primacy conductor geometry. Propagation delay can be considered as a
fixed time offset and may be compensated.
Response time:
Response time is the time between when the primary current signal reaches 90% of its final
value and when the sensor reaches 90% of its output corresponding to the applied current.
Rise time:
Rise time is the time between the sensor’s output reaching 10 and 90% of its full scale value. The
rise time to a step response is used to derive the bandwidth of the current sensor, in which (-3dB) = 0.35/t
r
.
Both rise time and response time are detrimentally affected by eddy current losses observed in the conductive
IC ground plane and, to varying degrees, in the ferrous flux concentrator within the current sensor package.
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| ACS750XCA-075_05 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Current Sensor |
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| ACS752SCA-050 | 制造商:Allegro MicroSystems 功能描述:Hall Effect IC |
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