- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98198 > TDA7563BPD (STMICROELECTRONICS) 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 PDF資料下載
參數(shù)資料
| 型號： | TDA7563BPD |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封裝： | rohs compliant, POWER, SOP-36 |
| 文件頁數(shù)： | 7/33頁 |
| 文件大?。?/td> | 465K |
| 代理商： | TDA7563BPD |
第1頁第2頁第3頁第4頁第5頁第6頁當前第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
TDA7563B
Diagnostics functional description
Doc ID 12733 Rev 3
Figure 21. SVR and output pin behavior (Case 2: with turn-on diagnostic)
The information related to the outputs status is read and memorized at the end of the
current pulse top. The acquisition time is 100 ms (typ.). No audible noise is generated in the
process. As for short to GND / Vs the fault-detection thresholds remain unchanged from 30
dB to 16 dB gain setting. They are as follows:
Figure 22. Short circuit detection thresholds
Concerning short across the speaker / open speaker, the threshold varies from 30 dB to 16
dB gain setting, since different loads are expected (either normal speaker's impedance or
high impedance). The values in case of 30 dB gain are as follows:
Figure 23. Load detection thresholds - high gain setting
If the line-driver mode (Gv= 16 dB and line driver mode diagnostic = 1) is selected, the same
thresholds will change as follows:
Figure 24. Load detection threshold - low gain setting
Bias (power amp turn-on)
permitted time
Turn-on diagnostic
acquisition time (100mS Typ)
t
Read Data
Permanent diagnostic
acquisition time (100mS Typ)
Permanent Diagnostics data (output)
permitted time
Diagnostic Enable
(Turn-on)
Turn-on Diagnostics data (output)
permitted time
I2CB DATA
Vsvr
Out
Diagnostic Enable
(Permanent)
FAULT
event
D01AU1253
S.C. to GND
x
S.C. to Vs
0V
1.8V
VS-1.8V
VS
x
Normal Operation
1.2V
VS-1.2V
S.C. across Load
x
Open Load
0V
1.5
Ω
70
Ω
Infinite
x
Normal Operation
0.5
Ω
130
Ω
D01AU1254
D01AU1252mod
S.C. across Load
x
Open Load
0
Ω
7
Ω
180
Ω
infinite
x
Normal Operation
1.5
Ω
330
Ω
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7563B | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| TDA7563PDTR | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7563PD | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7563 | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| TDA7564BH | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7563BPDTR | 功能描述:音頻放大器 4 x 50W Multi Quad Power Amplifer D 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7563H | 制造商:STMicroelectronics 功能描述: |
| TDA7563PD | 功能描述:音頻放大器 MULTIFUNCTION QUAD Pwr 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7563PDTR | 功能描述:音頻放大器 MULTIFUNCTION QUAD Pwr 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7564 | 功能描述:音頻放大器 Quad Power 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復。