TA8262H
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8262H
Max Power 43 W BTL 脳 4CH Audio Power IC
The TA8262H is 4 ch BTL audio power amplifier for car audio
application.
This IC can generate more high power: P
OUT
MAX = 43 W as it is
included the pure complementary PNP and NPN transistor
output stage.
It is designed low distortion ratio for 4 ch BTL audio power
amplifier, built-in Stand-by Function, Muting Function, Clip
detector, and diagnosis circuit.
Additionally, the AUX. amplifier is built-in, it can make the beep
signal etc. output to 2 channels (OUT1 and 4).
It contains various kind of protectors for car audio use.
Features
路
High power
: P
OUT
MAX (1) = 43 W (typ.)
(V
CC
= 14.4 V, JEITA max, R
L
= 4
鈩?
: P
OUT
MAX (2) = 40 W (typ.)
(V
CC
= 13.7 V, JEITA max, R
L
= 4
鈩?
: P
OUT
(1) = 28 W (typ.)
(V
CC
= 14.4 V, f = 1 kHz, THD = 10%, R
L
= 4
鈩?
: P
OUT
(2) = 24 W (typ.)
(V
CC
= 13.2 V, f = 1 kHz, THD = 10%, R
L
= 4
鈩?
路
路
Built-in clip detector & diagnosis circuit. (pin 25)
Low distortion ratio
: THD = 0.02% (typ.)
(V
CC
= 13.2 V, f = 1 kHz, P
OUT
= 5 W, R
L
= 4
鈩?
路
Low noise
: V
NO
= 0.10 mVrms (typ.)
(V
CC
= 13.2 V, R
g
= 0
鈩?
G
V
= 26dB, BW = 20 Hz~20 kHz)
路
路
路
路
路
Built-in stand-by switch function (pin 2)
Built-in muting function (pin 24)
Weight: 9.8 g (typ.)
Built-in AUX. amplifier from single input (pin 16) to 2 channels output ; OUT1 and 4
Built-in various protection circuit
: Thermal shut down, over voltage, out to GND, out to V
CC
, out to out short
Operating supply voltage: V
CC (opr)
= 9~18 V
1
2002-03-05