TA8248K
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8248K
Low Frequency Power Amplifier
TA8248K is an audio power IC with built-in two channels
developed for portable radio cassette tape recorder with power
ON/OFF switch.
Because of the parts reduction and SIP (Single Inline Package),
space merit is remarkable.
Thermal shut down protection circuit is built in.
Features
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High Power
: P
out (1)
= 2.5 W (typ.)
(V
CC
= 9 V, R
L
= 4鈩? f = 1 kHz, THD = 10%)
: P
out (2)
= 4.6 W (typ.)
(V
CC
= 12 V, R
L
= 4鈩? f = 1 kHz, THD = 10%)
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Low Popping Noise at Power ON
Small Quiescent Current
: I
CCQ
= 21 mA (typ.) (V
CC
= 15 V, V
in
= 0)
Soft Clip
Built-in Thermal Shut Down Protection Circuit
Best for Supply Voltage 9 V, 12 V
Operation Supply Voltage Range : V
CC (opr)
= 6~15 V (Ta = 25擄C)
Weight: 3.9 g (typ.)
1
2002-04-05