參數(shù)資料
型號(hào): AN5278
廠商: PANASONIC CORP
元件分類: 音頻控制
英文描述: 4.8 W X 1 (18 V, 8 ohm) Power Amplifier with Volume and Tone Control
中文描述: 1 CHANNEL(S), TONE CONTROL CIRCUIT, PSFM9
封裝: HSIP-9
文件頁數(shù): 8/9頁
文件大小: 77K
代理商: AN5278
8
AN5278
ICs for Audio Common Use
I
Technical Information (continued)
2.Application Note (continued)
5) Internal AC mute pulse (during power ON/OFF)
The start-up response of the AN5278 is designed to be as smooth as possible. During power ON and OFF, the AC
mute circuit turn on momentarily. The input signal and any external noise interference are being mute. The output
DC level follows the rise and fall time of RF pin.
Condition : V
CC
=
18 V, C
RF
=
100
μ
F, C
NF
=
10
μ
F, C
VCC
=
1000
μ
F.
V
CC
Pin9
3.2 V
2.4 V
2.8 V
3.6 V
3.6 V
100 ms
590 ms
660 ms
310 ms
V
RF
Pin5
Output
Pin8
Internal line
mute pulse
Line out
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