Coreless Differential Current Sensor IC with Common-Mode Rejection

ACS37612

Markets Served

The ACS37612 simplifies high-current sensing with its contactless, coreless design, offering high precision, common-mode field rejection, and a wide sensing range (200A to >1000A).

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Product Details

Top Features

Eliminates the need for a concentrator core or a shield
Contactless, lossless current sensing for applications where current flows through busbar or PCB
Differential sensing rejects common-mode stray fields
3.3 and 5.0 V single supply operation
Monolithic Hall IC for high reliability with up to 240 kHz sensor bandwidth
Factory-trimmed sensitivity and offset for improved accuracy

Target Application

Part Number Specifications and Availability

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ACS37612LLUATR-005B5

architecture: Bidirectional
programming: Factory Programmed
magnetic_field_range: ±460G
typical_sensitivity_mv_per_g: 5
bandwidth_khz: 120
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
over_current_fault: No
aec_q100: Yes
package: 8-Pin TSSOP
market: Automotive, Industrial

ACS37612LLUATR-010B3

architecture: Bidirectional
programming: Factory Programmed
magnetic_field_range: ±145G
typical_sensitivity_mv_per_g: 10
bandwidth_khz: 120
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
over_current_fault: No
aec_q100: Yes
package: 8-Pin TSSOP
market: Automotive, Industrial

ACS37612LLUATR-010B5

architecture: Bidirectional
programming: Factory Programmed
magnetic_field_range: ±230G
typical_sensitivity_mv_per_g: 10
bandwidth_khz: 120
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
over_current_fault: No
aec_q100: Yes
package: 8-Pin TSSOP
market: Automotive, Industrial

ACS37612LLUATR-010B5-C

architecture: -
programming: -
magnetic_field_range: -
typical_sensitivity_mv_per_g: -
bandwidth_khz: -
supply_voltage_v: -
temp_ranges: -
over_current_fault: -
aec_q100: -
package: -
market: -

ACS37612LLUATR-015B5

architecture: Bidirectional
programming: Factory Programmed
magnetic_field_range: ±155G
typical_sensitivity_mv_per_g: 15
bandwidth_khz: 120
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
over_current_fault: No
aec_q100: Yes
package: 8-Pin TSSOP
market: Automotive, Industrial

ACS37612LLUATR-015U5

architecture: Unidirectional
programming: Factory Programmed
magnetic_field_range: +285G
typical_sensitivity_mv_per_g: 15
bandwidth_khz: 120
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
over_current_fault: No
aec_q100: Yes
package: 8-Pin TSSOP
market: Automotive, Industrial

The ACS3761X Hall-effect sensor IC solution family is a coreless and shield-free solution, reducing BOM and overall inverter size and weight. These differential sensors reject stray magnetic fields, reducing reliance on software. The family is optimized for a large range of currents, 100 A to >4000 A, making it ideal for automotive applications.

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