NTE1708 데이터 시트보기 (PDF) - NTE Electronics

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NTE1708

Integrated Circuit TV Tuner Band Selector

NTE Electronics 

NTE1708

Integrated Circuit

TV Tuner Band Selector

Description:

This NTE1708 is a tuner band selector integrated circuit in a 9–Lead SIP type package intended for

use in electronic tuning type TV sets. This device outputs supply voltages to the tuner unit according

to 2–input band select signals.

Features:

D 2 Inputs, 4 Outputs

D Decoders of 2 Types Available by Changing–Over C Pin.

D Single–Supply Operation (Output Transistor: PNP Type)

D Low Output Saturation Voltage

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V

Maximum Applied Voltage, V6, V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –12V

Maximum Load Current

IO6max (f1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20mA

IO1max (f2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –35mA

IO7max (f3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20mA

IO2max (f4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –35mA

Input Current, IINmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mA

Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C

Electrical Characteristics: (TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Quiescent Current

Output Saturation Voltage

ICCO

Input Threshold Voltage

Output Leakage Current

VTH

I6, I7

Note 1. Current flowing into IC: + (no sign)

Note 2. Current flowing out of IC: –

Min Typ Max Unit

– 13 18 mA

0 – 0.7 V

0.8 1.5 3.0 V

– – 50 µA

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