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

14V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–12V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum Load Current

–20mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–35mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–20mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–35mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

400mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–20

° to +65°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–55

° to +125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Quiescent Current

–

13

18

mA

Output Saturation Voltage

0

–

0.7

V

Input Threshold Voltage

0.8

1.5

3.0

V

Output Leakage Current

–

–

50

µA

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

Note 2. Current flowing out of IC: –