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ACS37200LLXTR-200B3 Current Sensor Compact Carrier -200A to +200A, 3.3V
This is the compact version of a simple carrier for Allegro’s ACS37200LLXTR-200B3 Hall effect-based, electrically isolated current sensor that offers an extra-low-resistance (~0.05 mΩ) IC current path, a 150 kHz bandwidth with <4 µs response time, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 200B3 | ±200 A (bidirectional) | 3.15 V to 3.45 V | 6.6 mV/A | 1.65 V | 0.8″×1.1″ | 2 |
Alternatives available with variations in these parameter(s): current range Select variant…
| Description | Specs (12) | Pictures (9) | Resources (2) | FAQs (0) | On the blog (0) | Distributors (0) |
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File downloads
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ACS37200 datasheet (1MB pdf)
Recommended links
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Allegro product page for the ACS3722 Ultra‑Low‑Loss Isolated Hall‑Effect Current Sensor (±200 A) in Compact PSOF‑8 package
Allegro product page for the ACS37200, where you can find the latest datasheet, application notes, and additional resources.

















