BA7666FS
Multimedia ICs
3channel 75
Ω
driver
BA7666FS
The BA7666FS is 3channel 75
Ω
driver with 6dB amplifier and sag compensator, and available for composite Video,
composite Y and so on. This driver can have two loads (75
Ω)
and package is small (SSOPA16PIN).
This input is sync-tip-clamp for all 3channnel. This has 3channel mute and power save circuits (each channel) operated
for making output under 0.2v.
!Features
1) Sync-tip-clamp input
2) Low power consumption (Typ.117mW)
3) Built-in output mute circuit
4) Built-in power save circuit
5) Built-in output protection circuit
6) Can make output coupling capacitor smaller by the built-in sag correction circuit
7) Can drive two circuits by one output
8) Small package of SSOP-A16 pin
!Applications
Digital audio appliances such as DVD, and STB
!
Absolute maximum ratings
(Ta = 25°C)
Item
Supply voltage
Allowable loss
Working temperature
Storage temperature range
Symbol
V
CC
Pd
Topr
Tstg
Rating
8
650
−25 ∼ +75
−55 ∼ +125
Unit
V
mW
°
C
°
C
∗
For operation above 25°C free-air temperature, dissipation deratings is decreasing 6.5mW per 1°C
!
Recommendable operating range
Item
Supply voltage range
Symbol
V
CC
Min.
4.5
Std.
5.0
Max.
5.5
Unit
V
∗
This product is not designed for protection against radioactive rays.
1/2
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0
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