Key facts
- Brand
- Allegro
- Model
- ACS755XCB-050
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
Start here
Allegro ACS755xCB-050 Hall Effect Current Sensor Datasheet
The ACS755xCB-050 is a fully integrated Hall‑effect linear current sensor that offers high‑voltage isolation (3 kV) and a low‑resistance copper conduction path (100 µΩ) for minimal power loss. It operates from a single +5 V supply, delivers an 18 kHz bandwidth, and provides a ratiometric output proportional to DC current.
The document lists electrical characteristics such as a primary sensed current range of 0‑50 A, supply voltage 4.5‑5.5 V, isolation voltage up to 3 kV, sensitivity of 60 mV/A, and detailed dynamic response parameters. Typical applications include motor control, load detection, power supplies, and over‑current protection.
Allegro ACS755XCB-050 specifications
| Primary Sensed Current (Ip) | 0 – 50 A |
|---|---|
| Supply Voltage (Vec) | 4.5 V – 5.5 V |
| Isolation Voltage (Viso) | 3 kV (1 min) |
Source: Allegro ACS755xCB-050 Hall Effect Current Sensor Datasheet
All Allegro ACS755XCB-050 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the isolation voltage rating of the ACS755xCB-050?
The sensor provides 3 kV isolation between pins 1‑3 and 4‑5 for up to one minute.
From: Allegro ACS755xCB-050 Hall Effect Current Sensor Datasheet
What supply voltage range does the device require?
It operates from a single +5 V supply with a voltage range of 4.5 V to 5.5 V.
From: Allegro ACS755xCB-050 Hall Effect Current Sensor Datasheet
What is the maximum current the sensor can measure?
It can sense primary currents from 0 A up to 50 A.