49E

Hall Sensor A1302EUA A1302 49E hall element

Hall Senro เบอร์ A1302 49E เซนเซอร์สนามแม่เหล็กแบบต่อเนื่อง ใช้ไฟเลี้ยง 4.5-6 โวลต์ ให้ค่าออกมาเป็นแบบ analog

รายละเอียด Hall Sensor A1302EUA A1302 49E hall element

The A1301 and A1302 are continuous-time, ratiometric, linear Hall-effect sensor ICs. They are optimized to accurately provide a voltage output that is proportional to an applied magnetic field. These devices have a quiescent output voltage that is 50% of the supply voltage. Two output sensitivity options are provided: 2.5 mV/G typical for the A1301, and 1.3 mV/G typical for the A1302.

The Hall-effect integrated circuit included in each device includes a Hall sensing element, a linear amplifier, and a CMOS Class A output structure. Integrating the Hall sensing element and the amplifier on a single chip minimizes many of the problems normally associated with low voltage level analog signals.

High precision in output levels is obtained by internal gain and offset trim adjustments made at end-of-line during the manufacturing process.

These features make the A1301 and A1302 ideal for use in position sensing systems, for both linear target motion and rotational target motion. They are wellsuited for industrial applications over extended temperature ranges, from -40°C to 125°C.

ตัวอย่างการใช้งาน Hall Sensor A1302EUA A1302 49E hall element

ต่อวงจรดังภาพ

//initializes/defines pin connections
int outputpin= 0;
//sets ground pin to LOW and input pin to HIGH
void setup()
{
Serial.begin(9600);
}

//main loop- Reads the raw value from the output pin and prints it out
void loop()
{
int rawvalue= analogRead(outputpin);
Serialprintln(rawvalue);
delay(5000);
}