参数资料
型号: TDA2052V
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 60 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM7
封装: HEPTAWATTV-7
文件页数: 13/14页
文件大小: 4114K
代理商: TDA2052V
MUTE/STAND-BY FUNCTION
The pin 3 (MUTE/STAND-BY) controls the ampli-
fier status by three different thresholds, referred
to -VS.
When its voltage is lower than the first threshold
(1V, with a +70mV hysteresis), the amplifier is in
STAND-BY and all the final stage current gener-
ators are off. Only the input MUTE stage is on in
order to prevent pop-on problems.
At Vpin3=1.8V the final stage current generators
are switched on and the amplifier operates in
MUTE.
For Vpin3 =2.7V the amplifier is definitely on
(PLAY condition)
Figure 15.
TDA2052
8/14
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