NTE1705 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit VCR Hall Switch

NTE1705
Integrated Circuit
VCR Hall Switch
Description:
This device operates with a small permanent magnet and provides switching operation by increasing
or decreasing the magnetic flux density. The device features operation on alternate magnetic field
and a wide range of operating temperature.
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Supply Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mA
Output Current, I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1/20mA
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +100°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Magnetic Flux Density Output
LOW → HIGH
B_{(L → H)}
–300 –
Magnetic Flux Density Output
HIGH → LOW
B_{(H → L)}
–
–
Output Voltage, “L” Level
Output Voltage, “H” Level
Output Short–Circuit Current
Supply Current
V_OL V_CC = 16V, I_O = 12mA, B = 300Gauss
–
–
V_CC = 8V, I_O = 12mA, B = 300Gauss
–
–
V_OH V_CC = 16V, I_O = –30µA, B = 300Gauss 12
–
V_CC = 8V, I_O = –30µA, B = 300Gauss
4
–
–I_OS V_CC = 16V, V_O = 0, B = –300Gauss
0.32 –
I_CC V_CC = 16V
–
–
V_CC = 8V
–
–
Max Unit
– Gauss
300 Gauss
0.4 V
0.4 V
–
V
–
V
0.68 mA
6.0 mA
5.5 mA