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PDF TA8207K Data sheet ( Hoja de datos )
| Número de pieza | TA8207K | |
| Descripción | TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic | |
| Fabricantes | Toshiba Semiconductor | |
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8207K
Low Frequency Power Amplifier
TA8207K 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
· High power: POUT = 2.5W (typ.)
(VCC = 9V, RL = 4Ω, f = 1kHz, THD = 10%)
POUT = 4.6W (typ.)
(VCC = 12V, RL = 4Ω, f = 1kHz, THD = 10%)
· Low popping noise at power on
· Small quiescent current: ICCQ = 21mA (typ.) (VCC = 9V, VIN = 0)
· Soft clip
· Built−in thermal shut down protection circuit
· Best for supply voltage 9V, 12V
· Operation supply voltage range: VCC = 6~15V
Weight: 3.2g (typ.)
TA8207K
1 2002-10-30
1 page  
TA8207K
5. Power on / off switch
There is power on / off switch at (3) pin. However, output power is changed by (3) pin supply voltage when (3)
pin supply voltage is not same (12) pin supply voltage, after referring to attached date, select (3) pin supply
voltage.
6. Input voltage
When the excessive signal is input, turning-up is produced in the clip waveform. The turning-up point is
VIN = 300mVrms (typ.): VCC = 9V, RL = 4Ω, f = 1kHz: Enough care must be taken for this phenomenon.
7. GND line
GND pin is not separated for pre-GND and for PW-GND. That is liable to cause distortion and cross talk
worse. Before use this IC, please check it.
Standard Print Pattern
5 2002-10-30
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TA8207K.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TA8207K | TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic | Toshiba Semiconductor |
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