參數(shù)資料
型號: TDA7266S
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15
封裝: MULTIWATT-15
文件頁數(shù): 4/8頁
文件大?。?/td> 168K
代理商: TDA7266S
Obsolete
Product(s)
- Obsolete
Product(s)
+VS(V)
VIN
(mV)
VST-BY
pin 7
Iq
(mA)
ST-BY
MUTE
PLAY
MUTE
ST-BY
+18
1.8
0.8
VMUTE
pin 6
4.1
2.3
OFF
D96AU259
VOUT
(V)
2.9
1.3
Figure 2: Microprocessor Driving Signals.
(B) Low Cost Application
In low cost applications where the mP is not pre-
sent, the suggested circuit is shown in fig.3.
The St-by and mute terminals are tied together
and they are connected to the supply line via an
external voltage divider.
The device is switched-on/off from the supply line
and the external capacitor C4 is intended to delay
the St-by and mute threshold exceeding, avoiding
"Popping" problems.
TDA7266S
4/8
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