Isolated 500kHz TMR Current Sensor in SOT23-W Package

ACS39402

Markets Served

Our ACS39402 current sensor simplifies current measurement with its compact SOT23-W package, eliminating the need for external shunt resistors and isolated op-amps. This single-package, shuntless solution reduces board space and component count, which makes it ideal for space-constrained applications.

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Product Details

Top Features

Single package solution: self contained shuntless current sensing with no external sense resistor required
Low ohmic loss with 1.6mΩ conductor resistance on the LH package
500 kHz bandwidth
LH SOT23-5 package supports 403 V_PK basic isolation and 1767 V_RMS withstand voltage

Target Application

Part Number Specifications and Availability

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ACS39402KLHLT-010U

basic_isolation_working_voltage_vrms: 285
isolation_voltage_vrms: 1767
creepage_mm: 2
clearance_mm: 1.9
primary_conductor_resistance_mohm: 1.6
architecture: Unidirectional
current_measurement_range_a: 10
bandwidth_khz: 500
supply_voltage_v: 3.3, 5
temp_ranges: -40°C to 125°C
aec_q100: Yes
over_current_fault: No
package: 5-Pin SOT23W
market: Automotive, Industrial
quiescent_output_v: 0.5

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Replace the Shunt