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TYPE | DESCRIPTION |
Category | Sensors, Transducers |
Current Sensors | |
Mfr | Allegro MicroSystems |
Series | - |
Packaging | Tape & Reel (TR) |
Cut Tape (CT) | |
For Measuring | AC/DC |
Sensor Type | Hall Effect, Differential |
Current - Sensing | 40A |
Number of Channels | 1 |
Output | Ratiometric, Voltage |
Sensitivity | 33mV/A |
Frequency | 1MHz |
Linearity | ±0.5% |
Accuracy | ±1.7% |
Voltage - Supply | 3.14V ~ 3.46V |
Response Time | 200ns |
Current - Supply (Max) | 35mA |
Operating Temperature | -40°C ~ 125°C |
Grade | Automotive |
Qualification | AEC-Q100 |
Polarization | Bidirectional |
Mounting Type | Surface Mount |
Package / Case | 16-SOIC (0.295", 7.50mm Width) |
Supplier Device Package | 16-SOIC |
Base Product Number | ACS733 |
Features of ACS733KLATR-40AB-T
• AEC-Q100 automotive qualified
• High bandwidth, 1 MHz analog output
• Differential Hall sensing rejects common-mode fields
• High-isolation SOIC16 wide body package provides galvanic
isolation for high-voltage applications
• Integrated shield virtually eliminates capacitive coupling from
current conductor to die, greatly suppressing output noise due to
high dv/dt transients
• Industry-leading noise performance with greatly improved
bandwidth through proprietary amplifier and filter design
• UL60950-1 (ed. 2) certified
□ Dielectric Strength Voltage = 3.6 kVRMS
□ Basic Isolation Working Voltage = 616 VRMS
• Fast and externally configurable overcurrent fault detection
• 1 mΩ primary conductor resistance for low power loss and high
inrush current withstand capability
• Options for 3.3 V and 5 V single supply operation
• Output voltage proportional to AC and DC current
• Factory-trimmed sensitivity and quiescent output voltage for
improved accuracy
• Nearly zero magnetic hysteresis
• Ratiometric output from supply voltage
Applications of ACS733KLATR-40AB-T
The ACS732 and ACS733 are a new generation of high bandwidth current sensor ICs from Allegro™. These devices provide a compact, fast, and accurate solution for measuring high-frequency currents in DC/DC converters and other switching power applications. The ACS732 and ACS733 offer high isolation, high bandwidth Hall-effect-based current sensing with user-configurable overcurrent fault detection.
These features make them ideally suited for high-frequency transformer and current transformer replacement in applications running at high voltages.
Environmental & Export Classifications of ACS733KLATR-40AB-T
ATTRIBUTE | DESCRIPTION |
RoHS Status | ROHS3 Compliant |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
REACH Status | REACH Unaffected |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |