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Current Sensor Pololu ACS37030 ±65A 3.3V - Pololu 5696
ID: 1207060
zł54.54
Tax included
zł44.34 tax excl.
Compact module for bidirectional current measurement using the galvanically isolated Allegro ACS37030LMYATR-065B3 sensor. A combination of Hall-effect sensing and an inductive coil provides DC to 5 MHz measurement bandwidth, a ±65 A range, and a typical response time of 40 ns. Pololu 5696
Description
Current sensor module Pololu 5696 uses the Allegro ACS37030LMYATR-065B3 electrically isolated current sensor. The device provides bidirectional current measurement from -65 A to +65 A and uses two signal paths: a Hall-effect sensor for DC and low-frequency current information and an inductive coil for high-frequency signals. This combination provides measurement bandwidth from DC to 5 MHz and a typical response time of approximately 40 ns.
Sensor operates from a 3.0–3.6 V supply, with 3.3 V nominal operation, and provides a sensitivity of 20.3 mV/A. The analog VOUT output is centered at 1.65 V at zero current and changes proportionally to the measured current. The VREF output provides a reference voltage that can be used in applications exposed to electrical noise.
Galvanically isolated current path provides a working isolation rating of 1000 VRMS, while the minimum PCB creepage distance is approximately 11.7 mm. The sensor IC current path resistance is typically 0.9 mΩ, helping to reduce power losses. The compact 2-layer PCB uses 2 oz copper, measures approximately 20.3 × 27.9 mm, and weighs approximately 1.8 g.
Features
- Manufacturer: Pololu
- Pololu product number: 5696
- Sensor: Allegro ACS37030LMYATR-065B3
- Device type: current sensor module
- Sensing technology: Hall effect + inductive coil
- Current measurement range: -65 A to +65 A, bidirectional
- Supply voltage range: 3.0–3.6 V, 3.3 V nominal
- Sensitivity: 20.3 mV/A
- Output voltage at 0 A: 1.65 V
- Outputs: analog VOUT and VREF reference output
- Measurement bandwidth: DC to 5 MHz
- Typical response time: 40 ns
- Current path resistance: typically 0.9 mΩ
- Supply current: typically 20 mA
- Isolation: galvanic, 1000 VRMS working isolation rating
- Minimum PCB creepage distance: 11.7 mm
- PCB: 2-layer, 2 oz copper
- Board dimensions: approximately 20.3 × 27.9 mm
- Weight: approximately 1.8 g
1207060
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- ±65 A
- Sposób podłączenia
- Szeregowy
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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