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PDF PT2308P Data sheet ( Hoja de datos )
| Número de pieza | PT2308P | |
| Descripción | 2-Channel 300mW Class AB Power Amplifier | |
| Fabricantes | PTC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PT2308P (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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www.DataSheet4U.com
2-Channel 300mW Class AB Power Amplifier
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2308P
DESCRIPTION
PT2308P is a 2 channel Class AB stereo speaker driver utilizing CMOS technology designed by AB
push-pull, the original sound will be low distortion amplify and low consumption. The power of PT2308P
will be reach 300mW on THD=10% and deliver 8Ω load.
FEATURES
• Wild operating temperature large
• Excellent Power Signal-to-Noise Repel Rate (PSRR)
• Low static state current consumption
• Output power (THD=10％)
- Load is 16Ω/190mW
- Load is 8Ω/300mW
• Low harmonics distortion (THD=0.03%)
• Large output amplitude
APPLICATIONS
• Walkman
• Portable audio
• HI-FI audio system
• CD-ROM
PT2308P V1.0
-1-
November, 2005
1 page  
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
2-Channel 300mW Class AB Power Amplifier
PT2308P
3. Input Coupling Capacitor Ci
In typical applications, this input coupling capacitor transfers signals between the input and
PT2308P, it allows block DC bias of the PT2308P flowing into input signal, and thus the user must
be aware of the voltage tolerance and the polarity of this Cap.
Referring to the diagram above, Ci and R1 forms a 1st order high-pass filter; the lower-cutoff
frequency is determined by the equation:
fc(highpass)=1/2πR1Ci
The diagram below shows the frequency response when: Ci=10µF/1µF/0.47µF/0.22µF/0.1µF
PT2308P V1.0
-5-
November, 2005
5 Page 
2-Channel 300mW Class AB Power Amplifier
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2308P
PT2308P V1.0
- 11 -
November, 2005
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet PT2308P.PDF ] | |
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