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| 型号： | ACS710KLATR-12CB-NL-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 21/23页 |
| 文件大小： | 0K |
| 描述： | IC CURRENT SENSOR 120KHZ 16-SOIC |
| 标准包装： | 1,000 |
| 电流 - 感应： | ±12.5A |
| 精确度： | ±2.2% |
| 灵敏度： | 56mV/A |
| 电流 - 电源： | 11mA |
| 传感器类型： | 霍尔效应 |
| 电源电压： | 3 V ~ 5.5 V |
| 输出： | 2.5V |
| 频率： | 120kHz |
| 响应时间： | 4µs |
| 电极标记： | 双向 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SMD |
| 包装： | 剪切带 (CT) |
ACS710
120 kHz Bandwidth, High Voltage Isolation
Current Sensor with Integrated Overcurrent Detection
Definitions of Dynamic Response Characteristics
I (%)
Primary Current
Propagation delay (t PROP ). The time required for the sensor
output to reflect a change in the primary current signal. Propaga-
tion delay is attributed to inductive loading within the linear IC
package, as well as in the inductive loop formed by the primary
conductor geometry. Propagation delay can be considered as a
90
Transducer Output
fixed time offset and may be compensated.
0
I (%)
Propagation Time, t PROP
Primary Current
t
Response time (t RESPONSE ). The time interval between
a) when the primary current signal reaches 90% of its final
value, and b) when the sensor reaches 90% of its output
corresponding to the applied current.
90
0
Transducer Output
Response Time, t RESPONSE
t
I (%)
Primary Current
Rise time (t r ). The time interval between a) when the sensor
reaches 10% of its full scale value, and b) when it reaches 90%
of its full scale value. The rise time to a step response is used to
90
derive the bandwidth of the current sensor, in which ?(–3 dB) =
0.35 / t r . Both t r and t RESPONSE are detrimentally affected by eddy
current losses observed in the conductive IC ground plane.
10
0
Transducer Output
Rise Time, t r
Allegro MicroSystems, LLC
115 Northeast Cutoff
t
21
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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相关代理商/技术参数 |
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| ACS710KLATR-12CB-T | 功能描述:SENSOR CURRENT 12.5A BI 16SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:* |
| ACS710KLATR-12CB-T | 制造商:Allegro MicroSystems 功能描述:Current Sensor IC |
| ACS710KLATR-12CB-TMxx | 制造商:Allegro MicroSystems LLC 功能描述:High Volt Isolation Current Sensor 12.5A |
| ACS710KLATR-25CB-NL-T | 功能描述:IC CURRENT SENSOR 120KHZ 16-SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:* |
| ACS710KLATR-25CB-T | 功能描述:SENSOR CURRENT 25A BI 16SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:* |
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