ACS733KLATR-20AB-T

$2.20

Description：AUTOMOTIVE GRADE HIGH BANDWIDTH
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)

SKU:ff7b0b9c4362 Category: Current Sensors Brand: Allegro MicroSystems

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Product introduction

ACS733KLATR-20AB-T is listed in the Current Sensors range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is AUTOMOTIVE GRADE HIGH BANDWIDTH. Review the specifications below when checking this part for your BOM.

Current Sensors specifications for ACS733KLATR-20AB-T

Description：AUTOMOTIVE GRADE HIGH BANDWIDTH
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)
For Measuring：DC
Sensor Type：Hall Effect, Differential
Current - Sensing：20A
Number of Channels：1
Output：Ratiometric, Voltage
Sensitivity：66mV/A
Frequency：DC ~ 1MHz
Linearity：±1%
Accuracy：±4.5%
Voltage - Supply：3.14V ~ 3.46V
Response Time：700ns
Current - Supply (Max)：35mA
Operating Temperature：-40°C ~ 125°C
Grade：Automotive
Qualification：AEC-Q100
Polarization：Bidirectional
Mounting Type：Surface Mount
Package / Case：16-PowerSOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SOIC

Current Sensors datasheet and documents for ACS733KLATR-20AB-T

ACS733KLATR-20AB-T

Current Sensors Overview

The Allegro MicroSystems ACS733KLATR-20AB-T is a fully integrated, galvanically isolated current sensor IC designed for high-performance AC and DC current sensing applications. Operating on a 3.14V to 3.46V supply, this automotive-grade device features a 1 MHz bandwidth and delivers a sensitivity of 33mV/A with a maximum supply current of 35mA. It provides bidirectional measurement capabilities within a ±20A range, housed in a 16-SOIC surface-mount package. The component meets AEC-Q100 standards and operates reliably across a temperature range of -40°C to 125°C.

Current Sensors Feature Summary

Galvanic isolation between the current path and signal output
High-speed response suitable for switching power applications
Automotive-grade reliability and qualification

Current Sensors Applications

Motor control systems
Power supply monitoring
Industrial automation

Current Sensors Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration. Confirm the 'K' designation aligns with the required automotive grade specifications. Ensure the 'L' variant matches the intended sensitivity and accuracy requirements for the target application circuit design.

Current Sensors Selection Notes

Select this component when precise, isolated current measurement is required in space-constrained designs. The 16-pin SOIC package offers a balance between thermal performance and board space efficiency. Consider the 33mV/A sensitivity for appropriate signal conditioning amplifier selection in the downstream circuitry.

Current Sensors Part Context

This part belongs to the ACS733 family of Hall effect current sensors from Allegro MicroSystems. The family is characterized by its closed-loop architecture, which ensures high linearity and accuracy compared to open-loop alternatives. The specific model targets automotive and industrial markets requiring robust isolation and fast dynamic response.