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PDF TA8256BH Data sheet ( Hoja de datos )
| Número de pieza | TA8256BH | |
| Descripción | AUDIO POWER AMPLIFIER 6W x 3CH | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TA8256BH (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8256BH
Audio Power Amplifier 6 W × 3 Ch
TA8256BH
TA8256BH is 3 channel audio power amplifier for Consumer
applications.
This IC provides an output power of 6 watts per channel
(at VCC = 20 V, f = 1 kHz, THD = 10%, RL = 8 Ω).
It is suitable for power amplifier of TV and home Stereo.
Features
· High output power: Pout = 6 W (Typ.)
(VCC = 20 V、RL = 8 Ω、f = 1 kHz、THD = 10%)
· Built-in audio muting circuit.
· NF terminal capacitor less
Weight: 4.04 g (typ.)
: Fixed gain (Gv = 34dB), needless external capacitor.
· Protectors
: Thermal shut down protection circuit, over voltage protection circuit
· Low poping noise
· High THD ratio
· High input dynamic range
· Available for using same PCB layout with 2 channel IC: TA8246AH
· Operating supply voltage range
: VCC (opr) = 10~30 V (Ta = 25°C)
1 2002-02-13
1 page  
Test Circuit
TA8256BH
VCC
INPUT1
6
RIPPLE FILTER
4 kW
4
1.0 mF
Amp 1
350 W 20 kW
9
8
OUT1
1000 mF
RL
3 Pre-GND
V18 PW-GND 10
350 W
INPUT2
4 kW
2
1.0 mF
INPUT3
4 kW
1
1.0 mF
20 kW
Amp 2
Amp 3
12
OUT2
11
OUT3
350 W 20 kW
5
MUTE SW
7
MUTE T.C.
RL
1000 mF
1000 mF
RL
5 2002-02-13
5 Page 
TA8256BH
RESTRICTIONS ON PRODUCT USE
000707EBF
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· This product generates heat during normal operation. However, substandard performance or malfunction may
cause the product and its peripherals to reach abnormally high temperatures.
The product is often the final stage (the external output stage) of a circuit. Substandard performance or
malfunction of the destination device to which the circuit supplies output may cause damage to the circuit or to the
product.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
11 2002-02-13
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet TA8256BH.PDF ] | |
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