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II II TBA915
AUDIO AMPLIFIER
The TBA915 is a monolithic integrated a. f. amplifier designed for use in small communication receivers, where low battery drain is of paramount importance. The output power of the device is 500 mW and the zero-signal current is only 2 rnA (typ.). The circuit can be squelched to a stand-by current of 0,4 rnA.
QUICK REFERENCE DATA
5.1nom -I~I_.~12o:. :. !. . 7m_in_.1
9.4 max
7ZSSJ26
April 1973
II
II
Hf'rm:
CIRCUIT DIAGRAM
N
9 5-
r---~---'-----.----~------------------+-----~-----------------.---+---.--~----~--~~04
012 6
TR18
-t
-»~
--0
U'I
80
§
(!)
.....
"-l 0-.
07 03 04
08
3
R10 09
~--~-----------+------~~--~--~-------------4--------~~----------~~02 7Z61,.570.