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Multimedia ICs
Video signal switcher
BA7606 / BA7606F
The BA7606 and BA7606F are switching ICs developed for use in video cameras. Each contains three two-chan-
nelanalog multiplexers. They feature a large dynamic range, and wide operating freqency range, and the switches
have pedestal clamp inputs which are ideal for switching RGB and video signals.
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Applications
Video cassette recorders and televisions
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Features
1) Three 2-input / 1-output switches.
2) 5V power supply.
3) Pedestal clamp inputs
4) Low power consumption (62.5mW Typ.).
5) Excellent frequency characteristics
(10MHz, – 1dB Typ.).
6) Wide dynamic range (2.6Vp-p Typ.).
7) Fast switching speed (50ns Typ.).
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Block diagram
OUTa
1IN2a IN1a
GND
IN2b
VCC
CTLb
IN1b
CLAMP
PULSE
CTLa
GND
OUTb
OUTc
IN2c
16
15
14
13
12
11
10
9
SC
Sb
Sa
2
3
4
5
6
7
8
CTLc
IN1c
L IN2
H IN1 pedestal-clamped input
Sa, Sb, Sc:
CTL Output
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Absolute maximum ratings (Ta = 25°C)
Parameter Symbol Limits Unit
9V
500
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mW
°C
°C
VCC
– 40 ~ + 85
– 55 ~ + 125
Pd
Topr
Tstg
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
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Reduced by 5.0mW for each increase in Ta of 1°C over 25°C.