參數(shù)資料
型號(hào): TDA7494SA
廠商: 意法半導(dǎo)體
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: 5W 5W AMPLIFIER WITH DC VOLUME CONTROL
中文描述: 5W 5W輸出 直流音量控制放大器
文件頁(yè)數(shù): 5/13頁(yè)
文件大?。?/td> 504K
代理商: TDA7494SA
5/13
TDA7496SA
MUTE STAND-BY TRUTH TABLE
Turn ON/OFF Sequences (for optimizing the POP performances)
Figure 1. USING ONLY THE MUTE FUNCTION
USING ONLY THE MUTE FUNCTION
To semplify the application, the stand-by pin can be connected directly to Ground. During the ON/OFF transi-
tions is recommended to respect the following conditions:
– At the turn-on the transition mute to mute - play must be made when the SVR pin is higher than 2.5V
– At the turn-off the TDA7496A must be brought to mute from the play condition when the SVR pin is
higher than 2.5V.
MUTE
St-BY
OPERATING CONDITION
H
H
STAND-BY
L
H
STAND-BY
H
L
MUTE
L
L
PLAY
OFF
STBY MUTE
PLAY
STBY
OFF
MUTE
V
S
(V)
5
ST-BY
pin#9 (V)
5
MUTE
pin#10 (V)
INPUT
(mV)
VOUT
(V)
IQ
(mA)
D97AU684
VSVR
pin#7(V)
2.5V
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