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 circuit, a linear amplifier, and a CMOS Class A output structure. Integrating the Hall circuit 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 well-suited for industrial applications over extended temperature ranges, from –40°C to 125°C.
- Output Sink Current IOUT 10 mA
- Operating Ambient Temperature TA Range E –40 to 85 ºC
- Operating Ambient Temperature TA Range K –40 to 125 ºC
- Maximum Junction Temperature TJ(max) 165 ºC
- Storage Temperature Tstg –65 to 170 ºC
|Supply Voltage VCC||8 V|
|Output Voltage VOUT||8 V|
|Reverse Supply Voltage VRCC||–0.1 V|
|Reverse Output Voltage VROUT||–0.1 V|
|Output Sink Current IOUT||10 mA|
|Shipment Weight||0.005 kg|
|Shipment Dimensions||3 × 3 × 3 cm|
1 x Hall Effect Sensor A1302