參數(shù)資料
型號(hào)： TB2921HQ
元件分類： 音頻／視頻放大
英文描述： 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封裝： 1 MM PITCH, PLASTIC, HZIP-25
文件頁數(shù)： 8/11頁
文件大?。?/td> 209K
代理商： TB2921HQ
TB2921HQ
2006-05-25
6
6.
External Component Constants
Effect
Component
Name
Recommended
Value
Purpose
Lower than recommended
value
Higher than recommended
value
Notes
C1
0.22
F
To eliminate DC
Cut-off frequency is
increased
Cut-off frequency is reduced
Pop noise is
generated when
VCC is ON
C2
10
F
To reduce ripple
Powering ON/OFF is faster
Powering ON/OFF takes
longer
C3
0.1
F
To provide
sufficient
oscillation margin
Reduces noise and provides sufficient oscillation margin
C4
1
F
To reduce pop
noise
High pop noise. Duration until
muting function is turned
ON/OFF is short
Low pop noise. Duration until
muting function is turned
ON/OFF is long
C5
3900
F
Ripple filter
Power supply ripple filtering
C6
1
F
NF for all outputs
Pop noise is suppressed when C1:C6
= 1:4
Pop noise is
generated when
VCC is ON
Note6: If recommended value is not used.
相關(guān)PDF資料
PDF描述
TB2922HQ 46 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12
TB2923AHQ 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
TB2923HQ 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
TB2924AFG 21 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TB2924FG 19.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB2921HQ(O) 功能描述:音頻放大器 50W x 4-CH class-AB car power 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
TB2922HQ 制造商:Toshiba 功能描述:Pure complementary P-ch & N-ch DMOS output stage, BTL output form
TB2922HQ(O) 功能描述:音頻放大器 2ch BTL Audio AMP P-ch N-ch DMOS Out-P 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
TB2923AHQ(O) 制造商:Toshiba America Electronic Components 功能描述:IC
TB2923HQ(O) 功能描述:音頻放大器 51W x 4-CH class-AB car power 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
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