Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Series | ACS758LCB |
| Current Range Options | 50A, 100A, 150A, 200A |
| Sensing Technology | Hall Effect |
| Output Type | Analog Voltage |
| Supply Voltage | 3.0V to 5.5V |
| Bandwidth | 120 kHz |
| Response Time | 3 µs |
| Primary Conductor Resistance | 100 µΩ (typical) |
| Operating Temperature | -40°C to +85°C |
| Package Type | SOIC-16 Wide Body |
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for high current monitoring
Used the 100A version for my EV battery project. The output is very stable and linear. Easy to interface with Arduino.
Anonymous
Mar 21, 2026
Rating: 4/5
Solid performance at 200A
Testing the 200A variant. It stays cool even under continuous load. Just ensure your PCB traces can handle the current.
Anonymous
Mar 15, 2026
Rating: 5/5
Great value for money
Much cheaper than buying the breakout boards from other vendors. Soldering the SOIC package required some skill but worth it.
Anonymous
Mar 13, 2026
Rating: 5/5
Fast response time
The 3us response time is accurate. Great for capturing transient spikes in my power supply testing rig.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable industrial grade sensor
We integrated these into our motor controllers. The isolation is excellent and it handles noise very well in high-power environments.
Anonymous
Mar 03, 2026
Rating: 4/5
Good accuracy, needs calibration
Works well for my solar inverter setup. Had to do a quick calibration in software to get exact readings, but overall very satisfied.
Q: Does this module come with a pre-soldered header?
A: No, this listing is for the raw sensor module component. Headers are not included and must be soldered by the user.
Q: What is the sensitivity for the 50A version?
A: For the 50A range, the typical sensitivity is 80 mV/A. Please refer to the datasheet for specific tolerance details.
Q: What is the maximum working voltage for isolation?
A: The sensor provides basic isolation rated for up to 2100 V RMS, suitable for most low to medium voltage applications.
Q: Is the output ratiometric to the supply voltage?
A: Yes, the output is ratiometric. This means the zero-current output and sensitivity scale proportionally with the supply voltage.
Q: Can this measure AC and DC current?
A: Yes, the ACS758 uses Hall Effect technology which allows it to measure both AC and DC current accurately.
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