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ACS37220 +/-150A 5V Current Sensor Pololu 5298
ID: 1194430
5902186336827
zł41.32
Tax included
zł33.59 tax excl.
Large Carrier version current sensor from Pololu, model 5298, based on the ACS37220LEZATR-150B5 IC, designed for measuring current in the range from -150 A to +150 A at a 5 V supply in applications requiring galvanic isolation and analog output. Pololu 5298
Description
Large Carrier version current sensor from Pololu, model 5298, based on the ACS37220LEZATR-150B5, designed for measuring AC and DC currents in the range from -150 A to +150 A at a nominal supply voltage of 5 V. Measurement is performed using the Hall effect in an isolated current path with very low resistance of approximately 0.1 mΩ, which minimizes power losses and reduces the impact of the sensor on the measured circuit.
The output signal is provided as an analog voltage proportional to the current, with a zero-current output level of approximately 2.5 V. The module offers a bandwidth of up to 150 kHz and a response time below 4 µs, enabling monitoring of fast-changing currents in power electronics and switching applications.
The sensor includes a configurable FAULT output (via the VOC pin), allowing fast detection of overcurrent conditions and short circuits. The 6-layer PCB improves thermal performance and ensures stable operation at high currents. Additionally, integrated temperature compensation enhances accuracy over a wide operating temperature range.
Features
- sensing IC: ACS37220LEZATR-150B5
- sensing technology: Hall effect
- current measurement range: -150 A to +150 A
- current type: AC and DC (bidirectional)
- supply voltage: 4.5 - 5.5 V
- nominal voltage: 5 V
- output type: analog, proportional to current
- sensitivity: 13.3 mV/A
- zero-current output voltage: approx. 2.5 V
- bandwidth: up to 150 kHz
- response time: < 4 µs
- primary current path resistance: approx. 0.1 mΩ
- measurement method: series (in-line), galvanically isolated
- FAULT output (configurable overcurrent indication)
- FAULT threshold: approx. 50–200% of range (set via VOC pin)
- supply current: approx. 16 mA
- PCB: 6 layers, 2 oz copper
- signal pin pitch: 2.54 mm
- dimensions: 1.4″ × 1.2″ (approx. 35.6 × 30.5 mm)
- weight: approx. 4.1 g
- operating temperature: -40°C to +150°C
- manufacturer: Pololu
- manufacturer code: 5298
1194430
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- ±150 A
- Sposób podłączenia
- Szeregowy
- Dimension diagrams of the ACS37220 Current Sensor Carriers (393,8 kB)
- 3D model of the ACS37220 Current Sensor Large Carriers (3,05 MB)
- Drill guide for the ACS37220 Current Sensor Large Carriers (19,3 kB)
- Schematic diagram (56,22 kB)
- ACS37220 Current Sensor Large Carrier basic hole and slot dimensions. (62,23 kB)
- ACS37220 datasheet
Manufacturer
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
Responsible person
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
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