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BA7602

Video signal switcher

ROHM Semiconductor 

Multimedia ICs

Video signal switcher

BA7602 / BA7602F

The BA7602 and BA7602F are switching ICs developed for use in VCRs. Each contains three two-channel analog

multiplexers. They feature a large dynamic range, and wide operating frequency range, and are suitable for switching

audio and video signals.

•Applications

Video cassette recorders and televisions

•Features

1) Three 2-input / 1-output switches.

2) 5V power supply.

3) Low power consumption (70mW Typ.).

4) Excellent frequency characteristics

(10MHz, 0dB Typ.).

•Block diagram

5) Wide dynamic range (3.1VP-P Typ.).

6) High input impedance (20kΩ Typ.).

7) Fast switching speed (50ns Typ.).

IN2a 1

CTLa 2

OUTa 3

GND 4

OUTb 5

OUTc 6

CTLc 7

IN2c 8

Sa

Sb

Sc

16 IN1a

15 GND

14 IN2b

13 VCC

12 CTLb

11 IN1b

10 GND

9 IN1c

CTL

Output

L

IN2

H

IN1

•Absolute maximum ratings (Ta = 25°C)

Parameter

Symbol

Limits

Unit

Power supply voltage

VCC

Power dissipation

Pd

9

V

500∗

mV

Operating temperature

Topr

– 40 ~ + 85

°C

Storage temperature

Tstg

– 55 ~ + 125

°C

∗ Reduced by 5.0mW for each increase in Ta of 1°C over 25°C.

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