A1281 Specification
Low Sensitivity Unipolar Hall Effect Switch
A1281 is an Unipolar Hall switch of low operating voltage and low sensitivity.
DMOS Hall Effect Switch
Supply Voltage 3.
0 ~ 24V
Bop：175 Gauss Brp：130 Gauss
Output Open Drain
Package SIP-3(I3) SOT-23(S3)
Absolute Maximum Ratings
At (Ta=25℃)
Characteristics
Values
Supply voltage (VDD)
28
Output Voltage,(Vout)
28
Output current, (ISINK)
50
Operating Temperature Range, (TA)
Storage temperature Range, (TS)
Package Power Dissipation, (PD)
-40 ~ +125 -55 ~ +150 606 / 230
Unit
V V mA ℃
℃
mW
Functional Block Diagram
VDD
Voltage
Regulator
Hall Sensor
Amp
Clock
VSS
Out
Electrical Specifications
DC Operating Par...