Quality Standards and Environmental Certifications

具有集成导体的 0 至 400 A 电流传感器 IC

Allegro 一直致力于率先向市场推出产品以使客户保持竞争优势，因此推动了电流传感器行业的创新。您知道吗？我们发明了具有高隔离度、适合感应高达 400 安培的 100uOhm CB 封装。它具有世界领先的效率和功率密度。

我们的高电流传感器 IC 封装是完全集成的解决方案，而且提供高精度和可靠性。这些传感器属于汽车级器件，能够承受十分苛刻的应用环境条件并提供高度精确的开环电流感应。

0 至 400 A 电流传感器 IC 选择指南

每页结果

Datasheet		Part Number	描述	Architecture	测量范 (A)	隔离电压 (VRMS)	带宽 (kHz)	电源电压 (V)	温度范围	主传导电阻 (mΩ)	Package	ECAD
		ACS37220	Low Resistance, High Power Density 200A Current Sensor in QFN Package	Bidirectional	±100, ±150, ±200	100	150	3.3, 5	-40°C to 150°C	0.10	-
		ACS37003	400 kHz, High Accuracy Current Sensor with 5kV Isolation	Bidirectional	±50, ±85, ±120, ±180	5000	400	3.3, 5	-40°C to 125°C	0.27	16-pin SOICW
		ACS72981	Small Surface Mount Current Sensor with 250 kHz Bandwidth, Enhanced Accuracy and 200 uΩ Current Conductor	Bidirectional, Unidirectional	±50, 50, ±100, 100, ±150, 150, ±200, 200	100	250	3.3, 5	-40°C to 85°C, -40°C to 125°C, -40°C to 150°C	0.20	7-Pin PSOF
		ACS772	High-Precision Current Sensor IC with 200kHz Bandwidth, Enhanced Accuracy, 100 µΩ Current Conductor and 4.8kV Voltage Isolation	Bidirectional, Unidirectional	50, ±50, 100, ±100, 150, ±150, 200, ±200, 250, ±250, ±300, 400, ±400	4800	200	5	-40°C to 85°C, -40°C to 125°C, -40°C to 150°C	0.10	5-Pin PFF, 5-Pin PSF, 5-Pin PSS, 5-Pin SMT
		ACS773	High-Precision Current Sensor IC with 200kHz Bandwidth, Enhanced Accuracy, 100 µΩ Current Conductor and 4.8kV Voltage Isolation	Bidirectional, Unidirectional	±50, ±100, ±150, ±200, 250, ±250	4800	200	3.3	-40°C to 85°C, -40°C to 125°C, -40°C to 150°C	0.10	5-Pin PFF, 5-Pin PSF, 5-Pin SMT
		ACS780	Small Surface Mount Current Sensor IC With 200 μΩ Current Conductor	Bidirectional, Unidirectional	±50, ±100, ±150 transient, ±100 continuous, 50, 100, 150 transient, 100 continuous	100	120	5	-40°C to 125°C, -40°C to 150°C	0.20	7-Pin PSOF
		ACS781	Small Surface Mount Current Sensor IC With 200 μΩ Current Conductor	Bidirectional, Unidirectional	±50, ±100, ±150 transient, ±100 continuous, 50, 100, 150 transient, 100 continuous	100	120	3.3	-40°C to 125°C, -40°C to 150°C	0.20	7-Pin PSOF

Part Number	描述	Architecture	测量范 (A)	隔离电压 (VRMS)	带宽 (kHz)	电源电压 (V)	温度范围	主传导电阻 (mΩ)	Package
ACS37220	Low Resistance, High Power Density 200A Current Sensor in QFN Package	Bidirectional	±100±150±200	100	150	3.35	-40°C to 150°C	0.10
ACS37003	400 kHz, High Accuracy Current Sensor with 5kV Isolation	Bidirectional	±50±85±120±180	5000	400	3.35	-40°C to 125°C	0.27	16-pin SOICW
ACS72981	Small Surface Mount Current Sensor with 250 kHz Bandwidth, Enhanced Accuracy and 200 uΩ Current Conductor	BidirectionalUnidirectional	±5050±100100±150150±200200	100	250	3.35	-40°C to 85°C-40°C to 125°C-40°C to 150°C	0.20	7-Pin PSOF
ACS772	High-Precision Current Sensor IC with 200kHz Bandwidth, Enhanced Accuracy, 100 µΩ Current Conductor and 4.8kV Voltage Isolation	BidirectionalUnidirectional	50±50100±100150±150200±200250±250±300400±400	4800	200	5	-40°C to 85°C-40°C to 125°C-40°C to 150°C	0.10	5-Pin PFF5-Pin PSF5-Pin PSS5-Pin SMT
ACS773	High-Precision Current Sensor IC with 200kHz Bandwidth, Enhanced Accuracy, 100 µΩ Current Conductor and 4.8kV Voltage Isolation	BidirectionalUnidirectional	±50±100±150±200250±250	4800	200	3.3	-40°C to 85°C-40°C to 125°C-40°C to 150°C	0.10	5-Pin PFF5-Pin PSF5-Pin SMT
ACS780	Small Surface Mount Current Sensor IC With 200 μΩ Current Conductor	BidirectionalUnidirectional	±50±100±150 transient±100 continuous50100150 transient100 continuous	100	120	5	-40°C to 125°C-40°C to 150°C	0.20	7-Pin PSOF
ACS781	Small Surface Mount Current Sensor IC With 200 μΩ Current Conductor	BidirectionalUnidirectional	±50±100±150 transient±100 continuous50100150 transient100 continuous	100	120	3.3	-40°C to 125°C-40°C to 150°C	0.20	7-Pin PSOF

具有集成导体的 0 至 400 A 电流传感器 IC

Allegro 一直致力于率先向市场推出产品以使客户保持竞争优势，因此推动了电流传感器行业的创新。您知道吗？我们发明了具有高隔离度、适合感应高达 400 安培的 100uOhm CB 封装。它具有世界领先的效率和功率密度。

我们的高电流传感器 IC 封装是完全集成的解决方案，而且提供高精度和可靠性。这些传感器属于汽车级器件，能够承受十分苛刻的应用环境条件并提供高度精确的开环电流感应。