參數(shù)資料
型號: TDA7263
廠商: 意法半導(dǎo)體
英文描述: 12 +12W Stereo Amplifier with Muting(帶消音的立體聲放大器)
中文描述: 12 12瓦立體聲功放音箱,靜音(帶消音的立體聲放大器)
文件頁數(shù): 5/8頁
文件大?。?/td> 109K
代理商: TDA7263
Figure9:
P.C. Boardand ComponentLayout (1:1 scale)
APPLICATION SUGGESTION
The recommended values of the componentsare those shown on the typical application circuit. Different
values can be used; the followingtable can help the designer.
Component
Recomm.
Value
1.5K
47
4.7
100nF
47
μ
F
Purpose
Larger Than
Smaller Than
R1 and R3
R2 and R4
R5 and R6
C1 and C2
C3
Close loop gain setting (*)
Close loop gain setting (*)
Frequency stability
Input DC decoupling
- RippleRejection
- Mute time constant
Supply Voltage Bypass
Supply Voltage Bypass
Feedback input DC
decoupling
Frequency stability
Output DC decoupling
Increase of gain
Decrease of gain
Danger of oscillations
Higher SVR
Increase of the Switch-on
time
Decrease of gain
Increase of gain
Higher low frequency cutoff
- Degradation of SVR
- Worseturn-off popby muting
Danger of oscillations
C4
C5
C6 and C7
100nF
1000
μ
F
47
μ
F
Increase of the Switch-on
time
Danger of Switch-on time
C8 and C9
C10 and C11
0.1
μ
F
1000
μ
F
Danger of oscillations
Higher low-frequency cut-off
(*) Closed loop gain must be higher than26dB
Note:
Use either C1,C2 (Polyester) orC1(*), C2(*) (Electrolytic) but not both.
TDA7263
5/8
相關(guān)PDF資料
PDF描述
TDA7264A 25+25W STEREO AMPLIFIER WITH MUTE/ST-BY
TDA7264 25 + 25W Stereo Amplifier with Mute/ST-BY(帶消音和備用的25+25W立體聲放大器)
TDA7265SA 18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY
TDA7265 25 + 25W Stereo Amplifier with Mute/ST-BY(帶消音和備用的25+25W立體聲放大器)
TDA7266B 10+10W DUAL BRIDGE AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7263L 制造商:TI 制造商全稱:Texas Instruments 功能描述:6 + 6W STEREO AMPLIFIER WITH MUTING
TDA7263M 功能描述:音頻放大器 12W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7264 功能描述:音頻放大器 25W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7264A 功能描述:音頻放大器 25/25W STEREO AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7265 功能描述:音頻放大器 25W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel