參數(shù)資料
型號: TDA2005R
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 22 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM11
封裝: ROHS COMPLIANT, MULTIWATT-11
文件頁數(shù): 7/25頁
文件大?。?/td> 395K
代理商: TDA2005R
TDA2005
Application suggestion
Doc ID 1451 Rev 4
3
Application suggestion
The recommended values of the components are those shown on bridge application circuit
of Figure 3. Different values can be used; the following table can help the designer.
Table 8.
Recommended values of the component of the bridge application circuit
Component
Recommended
value
Purpose
Larger than
Smaller than r
C1
2.2
μF
Input DC decoupling
-
C2
2.2
μF
Optimization of turn on
Pop and turn on Delay
High turn on delay
High Turn on Pop, Higher
low frequency cutoff
Increase of Noise
C3
0.1
μF
Supply bypass
-
Danger of oscillation
C4
10
μF
Ripple rejection
Increase of SVR,
Increase of the Switch-
on Time
Degradation of SVR
C5, C7
100
μF
Bootstrapping
-
Increase of distortion at
low frequency
C6, C8
220
μF
Feedback input DC
decoupling, low
frequency cut-off
-
Danger of oscillation at
high frequencies with
inductive loads
C9, C10
0.1
μF
Frequency stability
-
Danger of oscillation
R1
120 k
Ω
Optimization of the
output symmetry
Smaller Pomax
R2
1 k
Ω
---
R3
2 k
Ω
---
R4, R5
12
Ω
Closed loop gain setting
(see Bridge Amplifier
Design(1))
--
R6, R7
1
Ω
Frequency stability
Danger of oscillation at
high frequencies with
inductive loads
-
1.
The closed loop gain must be higher than 32 dB.
相關(guān)PDF資料
PDF描述
TDA2005M 22 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM11
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相關(guān)代理商/技術(shù)參數(shù)
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TDA2006 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:12W AUDIO AMPLIFIER
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TDA2006V 功能描述:音頻放大器 12W AUDIO 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
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