200A Hall Current Sensor Module (ACS758LCB-200B)

Overview:

The ACS758LCB-200B Hall Current Sensor Module is a high-precision, low-noise current sensor designed for AC and DC current measurement in high-power applications. With galvanic isolation, ultra-low power loss, and a wide voltage range, this module is ideal for power monitoring, motor control, and energy management systems.

Key Features:

✅ High Accuracy & Low Noise – Advanced amplifier and filter design for clean signal output
✅ Galvanic Isolation – Enables safe high-voltage current sensing
✅ Fast Response Time – 3μs output rise time ensures instantaneous current detection
✅ Broad Voltage Compatibility – Works with 3.0V to 5.5V single supply
✅ Compact & Easy to Install – Small 38.5mm x 18.5mm PCB design
✅ High Bandwidth – Supports up to 120kHz signal bandwidth
✅ Proportional Output – Provides linear voltage output based on sensed current

Technical Specifications:

• Current Range: ±200A
• Operating Voltage: 3.0V – 5.5V
• Internal Conductor Resistance: 100μΩ (ultra-low power loss)
• Bandwidth: 120kHz
• Response Time: 3μs (for step input current)
• Output Voltage: Proportional to AC or DC current
• Temperature Stability: Factory-trimmed for high accuracy
• Size: 38.5mm x 18.5mm
• Weight: Approx. 7.2g (including pin headers)

Applications:

🔹 Battery Management Systems (BMS)
🔹 High-Power Motor Control
🔹 Solar Power & Renewable Energy Monitoring
🔹 Industrial Power Monitoring
🔹 Overcurrent Protection in Power Electronics

Why Choose This Current Sensor?

✔ Highly Precise & Reliable – Ideal for high-power applications
✔ Efficient & Safe – Features high-voltage isolation and low power loss
✔ Easy to Integrate – Simple plug-and-play solution for current measurement