SPECIFICATIONS

Brand Name: YDLZMSJIAH

Choice: yes

High-concerned chemical: none

Origin: Mainland China

Use: Current sensor

is_customized: Yes

semi_Choice: yes

This module is a current detection module, mainly using the sensor ACS758-LCB current sensor. The ACS758 consists of a precise, low-offset linear Hall sensor circuit with a copper current path close to the chip. The current applied through the copper current path generates a magnetic field that can be induced by an integrated Hall IC and converted into a proportional voltage. Device accuracy is

optimized by placing the magnetic signal near the Hall sensor. Precise, proportional output voltages are provided by a stable chopper low-bias

AQISHE

SBiCMOS Hall IC, which is factory-programmed for precision.

The thickness of the copper wire allows the device

IEN

to operate under high overcurrent conditions. The terminal of the conduction path and the sensor pins (pins 1 to 3) are electrically green. As a result, the ACS758 sensor IC series can be used in applications that require electrical insulation

without the use of photogreeners or other expensive greenproofing technologies. The

ACS758 device is fully calibrated prior to factory

shipment. The ACS758 series is lead-free. The largeEN gauge pin frame is made of oxygen-free copper. RC filtering is carried out at the output end, and a voltage following circuit is set up with the op amp to make the output more stable and better match the impedance of AVD channel. Both output pins are drawn out at the same time (direct output and voltage following output) for easy selection.

Product characteristics: 1. Industry-leading noise performance through proprietary amplifier and filter design techniques 2. Integrated shield greatly reduces capacitive coupling from current conductor to die due toHEN high dV/dt signals,and prevents offset drift in high-side,high voltage applications 3. Total output error improvement through gain and offset trim over temperature

4. Small package size, with easy mounting capability

5. Monolithic Hall IC for high reliability

6. Ultra-low power loss: 100 internal conductor resistance

7. Galvanic isolation allows use in economical,high-side current sensing in high voltage systems

8. 3.0 to 5.5 V, single supply operation

9. 120 KHz typical bandwidth

10. 3 us output rise time in response to step input current

11. Output voltage proportional to AC or DC currents

12. Factory-trimmed for accuracy

13. Extremely stable output offset voltage

14. Nearly zero magnetic hysteresis

15. Board Size:38.22*18.03mm

Pin specification: VCC; Positive GND: ground OUT: The voltage output is correct P+: The current input is correct P-:indicates that the current input is negative Instructions for use:: Relation between voltage output and current input :VOUT=VOUT(Q) + Vsens x l VOUT(Q) is the static output yoltage, that is,AQISH VCC/2, which is the output voltage when there is no input. Vsens is the sensor sensitivity scale, also known as the coefficient. 1 Indicates the current flowing from IP+ to IP-.a For example, if the sensor model is050B, VCC is5V, and 1 current is 10A, then the output is 5V/2+40mV/Ax10A=2.9V.

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