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

→

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)

2 1

Output GND

.178 (4.5)

.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