BA7607 Datasheet, PDF (1/7 Pages) Rohm – Video signal switcher

Multimedia ICs
Video signal switcher
BA7607 / BA7607F
The BA7607and BA7607F are switching ICs developed for use in VCRs. Each contains three two-channel analog
multiplexers. As two of the switches have sync-tip clamp inputs and the other one has non-clamped inputs these ICs
are ideal for switching audio, video and chroma signals.
•^Applications
Video cassette recorders and televisions
•^Features
1) Three 2-input / 1-output switches (two with sync-tip
clamped inputs, the other one non-clamped).
2) 5V power supply.
3) Low power consumption (62.5mW Typ.).
•^{Block diagram}
4) Excellent frequency characteristics
(10MHz, 0dB Typ.).
5) Wide dynamic range (clamped input: 2.9VP-P Typ.,
non-clamped input: 3.0VP-P Typ.).
6) Fast switching speed (50ns Typ.).
IN2 a 1
CTL A 2
OUT a 3
GND 4
OUT b 5
OUT c 6
CTL C 7
CTL Output
L
IN2
H
IN1
IN2 c 8
Sa, Sb: clamped input
Sc : non-clamped input
Sa
Sb
Sc
16 IN1 a
15 GND
14 IN2 b
13 VCC
12 CTL B
11 IN1 b
10 GND
9 IN1 c
•^{Absolute maximum ratings (Ta = 25°C)}
Parameter
Symbol
Limits
Unit
Power supply voltage
VCC
Power dissipation
Pd
9
V
500^∗
mW
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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