TECHNICAL NOTE
High performance video signal Switcher
Triple Circuits
Video Signal Switchers
BA7602F, 03F, 06F/FS, 07F, 09F, 27FV
●Description
These video switching ICs, which contain two or three 2-input circuits, were developed for switching TV, DVD, and other
video signals. Input pin formats can be selected from bias mode (R=20 kΩ), sync-tip mode, and pedestal clamp mode.
Having a large dynamic range and broad frequency characteristics, these switches are suited to a wide range of applications
from audio signals to video signals.
●Features
1) Contain three 2-input, 1-output switch circuits (BA7602F,03F,06F/06FS,07F,09F,27FV)
2) Power supply voltage (4.5~5.5 V)
3) Low power consumption
4) Good frequency characteristics
5) Large dynamic range
6) Bias input (BA7602F)
Sync-tip clamp input (BA7603F)
Pedestal clamp input (BA7606F/06FS)
Bias input + sync-tip clamp input (BA7607F,09F, 27FV)
7) Large input impedance (Typ.20kΩ)
8) Fast switching speed (Typ. 50ns)
●Use
For switching TV, DVD, and Other video signals
●Lineup
Circuit
current
（mA）
14.0
13.0
15.0
12.5
12.5
12.5
Distortion
（％）
－
－
－
0.007
0.007
0.007
Maximum output
level
（V
P-P
）
3.1
2.9
2.6
3.0
3.0
3.0
Part No.
BA7602F
BA7603F
BA7606F/FS
BA7607F
BA7609F
BA7627FV
Built-in circuit
2 in 3 circuits
2 in 3 circuits
2 in 3 circuits
2 in 3 circuits
2 in 3 circuits
2 in 3 circuits
Input type
Bias
Clamp
Pedestal
Clamp
Clamp 2
Bias1
Clamp 1
Bias 2
Clamp 2
Bias1
Package
SOP16
SOP16
SOP16/
SSOP-A16
SOP16
SOP16
SSOP-B16
Aug. 2008
ROHM [ ROHM ]
