NTE NTE1705 Datasheet
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: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC 18V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply Current, ICC 8mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Current, IO –1/20mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, PD 100mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
Storage Temperature Range, T
Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
–40° to +100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
opr
–55° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
Magnetic Flux Density Output
LOW → HIGH
Magnetic Flux Density Output
HIGH → LOW
Output Voltage, “L” Level V
Output Voltage, “H” Level V
Output Short–Circuit Current –I
Supply Current I
B
(L
B
(H
→
→
OL
OH
OS
CC
H)
L)
VCC = 16V, IO = 12mA, B = 300Gauss – – 0.4 V
VCC = 8V, IO = 12mA, B = 300Gauss – – 0.4 V
VCC = 16V, IO = –30µA, B = 300Gauss 12 – – V
VCC = 8V, IO = –30µA, B = 300Gauss 4 – – V
VCC = 16V, VO = 0, B = –300Gauss 0.32 – 0.68 mA
VCC = 16V – – 6.0 mA
VCC = 8V – – 5.5 mA
–300 – – Gauss
– – 300 Gauss
Pin Connection Diagram
(Front View)
3
2
1
Output
GND
V
CC
.178 (4.5)
1
23
.079 (2.0)
.158
(4.0)
.079
(2.0)
.355
(9.0)
.024 (0.6)
.050 (1.27)
Pin 1. V
2. GND
3. Output
CC
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