參數(shù)資料
型號(hào): BA7735
廠商: Rohm CO.,LTD.
英文描述: Electronic volume for VCRs and audio devices
中文描述: 電子的錄像機(jī)和音響設(shè)備的音量
文件頁(yè)數(shù): 6/6頁(yè)
文件大?。?/td> 74K
代理商: BA7735
External dimensions (Units: mm)
870
Audio ICs
BA7735FS
Circuit operation
EVR control characteristic
Gain control is carried out by means of voltage divider be-
tween the GND and the EVR REF pin (pin 2).
Operation notes
(1)
Since muting measures are not taken in the IC
when the power supply is turned on or off, these mea-
sures should be taken externally if necessary.
(2)
The gain for the output amplifier should be set to a
value between 0 and 12dB.
(3)
DC offset voltage may be produced, depending on
the EVR control point. If this is a problem, insert a cou-
pling capacitor at the point where connection is made to
the next stage.
(4)
If DC offset voltage is a problem when switching
modes, countermeasures such as providing a time
constant to the control pin (pin 8) can be taken.
相關(guān)PDF資料
PDF描述
BA7745 VCR Hi-Fi audio signal REC / PB amplifier with flying-erase oscillator
BA7746 VCR Hi-Fi audio signal REC / PB amplifier
BA7755 High-voltage audio head selection switch
BA7757 Switchless REC / PB amplifier for standard audio signal processing
BA7765AS NORMAL AUDIO SIGNAL PROCESSINGS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BA7735FS 制造商:ROHM 制造商全稱:Rohm 功能描述:Electronic volume for VCRs and audio devices
BA7740FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
BA7740S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
BA7743FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
BA7743S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC