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參數(shù)資料
| 型號： | TDA7571 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 250 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封裝： | ROHS COMPLIANT, HIQUAD-64 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 441K |
| 代理商： | TDA7571 |
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7571
Pin description
5/21
12
+Vs
Positive power supply
30V
13
Spl1
Sensing 1 PMOS, left channel
30V
14
Spl2
Sensing 2 PMOS, left channel
30V
15
-Vs+5
-Vs+6
16
N.C.
Not connected
17
Gpls
Sense gate PMOS, left channel
+Vs-12V
30V
18
Gpl
Gate PMOS, left channel
+Vs-12V
30V
19
N.C.
Not connected
20
N.C.
Not connected
21
Gnl
Gate NMOS, left channel
-30V
-Vs+12V
22
Gnls
Gate NMOS, left channel
-30V
-Vs+12V
23
Snl2
Sensing 2 NMOS, left channel
-30V
24
Snl1
Sensing 1 NMOS, left Channel
-30V
25
-Vs+Vrefl
Supply drivers NMOS. left channel
-30V
-Vs+12V
26
-Vs
Negative power supply
-30V
27
-Vs
Negative power supply
-30V
28
Feed L in
Feedback network left channel
-5V
5V
29
CDsel1
Clip detector selection 1
5.5V
30
CD sel2
Clip detector selection 2
5.5V
31
CD
Clip detector output
5.5V
32
dgnd
Digital ground
0 (ref)
33
bridge
Stereo / bridge selection pin
0 = Stereo; 1 = Bridge
6V
34
L / R
Bridge Left/Right Selection
1 = Right; 0 = Left
6V
35
Rfs
pcm-pwm gain conversion resistor
6V
36
THWint
Internal thermal warning output
5.5V
37
THWext
External thermal warning output
5.5V
38
NTC
Sensing resistors network
5.5V
39
f
6V
40
5Vdig
Digital 5V supply output
6V
41
P/O
PLL/FREE running osc. option
6V
42
+Vs-low
Positive voltage supply low power
30
43
d1
Dither 1
6V
44
d2
Dither 2
6V
Table 2.
Pins description (continued)
Pin
number
Name
Function
Voltage limit
(low)
Voltage limit
(high)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7572 | 功能描述:音頻放大器 200W Mono Bridge PWM Amplifier Built-In 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 |
| TDA7572TR | 功能描述:音頻放大器 200W Mono Bridge PWM Amplifier Built-In 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 |
| TDA7575 | 功能描述:音頻放大器 MULTI F DUAL 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 |
| TDA7575B | 功能描述:音頻放大器 2 x 75W Multifunct Dual-Bridge 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7575BPD | 功能描述:音頻放大器 2 x 75W Multifunct Dual-Bridge 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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