參數(shù)資料
型號(hào)： LA4820M
廠商： Sanyo Electric Co.,Ltd.
英文描述： Monaural Speaker/Stereo Headphone Power Amplifier
中文描述： 單聲道喇叭/立體聲耳機(jī)功率放大器
文件頁(yè)數(shù)： 7/20頁(yè)
文件大?。?/td> 677K
代理商： LA4820M
Pin Description
* When the pin voltage is for V
CC
1 = 6.0 V
Pin No.
Pin name
Pin voltage
[V]
5.5
Internal equivalent circuit
Remarks
1
R.F REF
(Ripple Filter)
c
LPF pin for ripple filter
reference bias.
c
Ripple rejection ratio can be
adjusted through an external
capacitor.
c
Open when no ripple filter is
needed.
2
PWR MUTE
1.2
c
Power mute is turned on
when pin 2 is pulled down.
c
Turns on and off supply of
constant current to the power
block.
3
MONO IN
2.8
c
BTL power input pin.
c
Input resistance 9 k
.
4
MIX OUT
2.8
c
IN1 and IN2 addition output
pin.
c
Output resistance 5 k
.
5
6
IN1
IN2
2.8
c
Power input pins.
c
Input resistance can be
varied between 14 k
and
4 k
by ALC.
Continued on next page.
LA4820M
No.5205-7/20
相關(guān)PDF資料
PDF描述
LA4905 17-W, 2-Channel BTL AF High-Efficiency Power Amplifier for Car Stereo Systems
LA4906 17-W, 2-Channel BTL AF High-Efficiency Power Amplifier for Car Audio Systems
LA50-S Current Transducer LA 50-S/SP1
LA5002 2V 60mA Low Saturation Voltage Regulator(輸出電壓2V，輸出電流為60mA低飽和電源穩(wěn)壓器)
LA5008M 8V 60mA Low Saturation Voltage Regulator(輸出電壓8V，輸出電流為60mA低飽和電源穩(wěn)壓器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA4905 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:17-W, 2-Channel BTL AF High-Efficiency Power Amplifier for Car Stereo Systems
LA4906 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:17-W, 2-Channel BTL AF High-Efficiency Power Amplifier for Car Audio Systems
LA4917H 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Audio Output for TV application High-Effciency Two-Channel 7W BTL Power Amplifier ICs
LA4919N 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Two-Channel 10W BTL High-Efficiency TV Audio Output Power Amplifier
LA4B-M1C2LV-G 制造商:IDEC CORPORATION 功能描述:Switch Push Button N.O./N.C. DPDT Flush Rectangular Button 0.1A 250VAC 250VDC Momentary Contact PC Pins Panel Mount/Through Hole
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