參數(shù)資料
型號(hào): TDA7264A
廠商: STMICROELECTRONICS
元件分類(lèi): 音頻/視頻放大
英文描述: 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
封裝: MULTIWATT-11
文件頁(yè)數(shù): 12/12頁(yè)
文件大?。?/td> 189K
代理商: TDA7264A
t
OFF
STDBY
MUTE
PLAY
STDBY
PLAY
OFF
STDBY
20
+VS
(V)
-20
-VS
VIN
(mV)
Vpin4
(V)
VS
VS-2.5
VS-6
VS-10
Iq
(mA)
0
VOUT
(V)
D94AU084
Figure 13
MUTE STAND-BY FUNCTION
The pin 4 (MUTE/STAND-BY) controls the ampli-
fier status by two different thresholds, referred to
+VS.
- When Vpin4 higher than = +VS - 2.5V the
amplifier is in Stand-by mode and the final
stage generators are off
- when Vpin4 is between +VS - 2.5V and +VS
- 6V the final stage current generators are
switched on and the amplifier is in mute
mode
- when Vpin4 is lower than +VS - 6V the am-
plifier is play mode.
TDA7264 - TDA7264A
9/12
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