ITT - Index of

TBA800
5 WATT AUDIO AMPLIFIER
'/.
5
1":
Po' 50'"'"
1
\
V
TBA 800
1/Ff,·.~y,
00.01 0.1 10 100 kHz
-..1
Fig. 5-THD versus frequency
(circuit as Fig. 2)
mA
10
/
/
/
/
TBA 800
/
f!., 4
dB
20
0
o
V
1'1'
TBA BOO
c,..270pF
-10 \
\
-20
c,..470pF
0,01 0,1 10 100 kHz
_f
Fig. 6-Frequency range off
amplifier of Fig. 2.
W TBA 800
TA:555 0 C
I
II
V-
V .......
o . 5 '10 15 ·20 25
V 00 20 40 60 80100mm
-Vee -,
Fig. a-Quiescent current Fig. 9-Total power dissipation
versus supply voltage versus heat sink length
(circuit' as Fig. 2)
(square heat-sink) for Tambient
~55 C (See Fig. 16)
W
5
Vee' 24 v
RL .160
f .lkHz
V, 7
1./
III
~
/V
/-(
TBA 800 '/.
I 00
Fi-:- -r--.
80 ~
./
20
o
5W
o o
-Po
Fig. 7-Power dissipation
and efficiency versus
output power (circuit as Fig. 2)
W
P IO,4
1\
\ HEATSINK.\
13
- KRTH=2
\ \
["..
II INFINITE
HEAT SINK
1\ \
1\
TBA BOO
~m~~JK " \\
o ~
~ 0 2S 50 75 100 150. 200 'C
-TAMB
Fig. 10-Total power
dissipation versus Ambient
temperature.
1\
INPUT
100kl~-+-_ .....
Fig. 11-Application circuit for TBAaOO with
the loudspeaker connected to positive. This
circuit uses minimum external' components and
is suitable for applications with lower supply
voltages. '
o
o
8-72