參數(shù)資料
型號： TDA7575
廠商： 意法半導體
元件分類： 音頻放大器
英文描述： MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER WITH INTEGRATED DIGITAL DIAGNOSTICS
中文描述： 多功能雙橋功率放大器，集成了數(shù)字診斷
文件頁數(shù)： 5/17頁
文件大小： 193K
代理商： TDA7575
5/17
TDA7575
I
CDL
Clip Pin Low Sink Current
CD on; V
CD
< 300mV
1
mA
CD
Clip detect THD level
D0 (IB1) = 0
0.8
1.3
2.5
%
D0 (IB1) = 1
5
10
15
%
(*) ST-BY Pin high enables I2C bus; ST-BY Pin low puts the device in ST-BY condition.(see “prog” for more details)
TURN ON DIAGNOSTICS
(Power Amplifier Mode)
Pgnd
Short to GND det. (below this
limit, the Output is considered in
Short Circuit to GND)
Power Amplifier in st-by condition
1.2
V
Pvs
Short to Vs det. (above this
limit, the Output is considered in
Short Circuit to VS)
V
s
-0.9
V
Pnop
Normal operation
thresholds.(Within these limits,
the Output is considered
without faults).
1.8
V
s
-1.5
V
Lsc
Shorted Load det.
0.5
Lop
Open Load det.
130
Lnop
Normal Load det.
1.5
70
TURN ON DIAGNOSTICS
(Line Driver Mode)
Pgnd
Short to GND det. (below this
limit, the Output is considered in
Short Circuit to GND)
Power Amplifier in st-by
1.2
V
Pvs
Short to Vs det. (above this
limit, the Output is considered in
Short Circuit to VS)
V
s
-0.9
V
Pnop
Normal operation
thresholds.(Within these limits,
the Output is considered
without faults).
1.8
V
s
-1.5
V
Lsc
Shorted Load det.
1.5
Lop
Open Load det.
400
Lnop
Normal Load det.
4.5
200
PERMANENT DIAGNOSTICS
(Power Amplifier Mode or Line Driver Mode)
Pgnd
Short to GND det. (below this
limit, the Output is considered in
Short Circuit to GND)
Power Amplifier in Mute or Play
condition, one or more short circuits
protection activated
1.2
V
Pvs
Short to Vs det. (above this
limit, the Output is considered in
Short Circuit to VS)
V
s
- 0.9
V
Pnop
Normal operation
thresholds.(Within these limits,
the Output is considered
without faults).
1.8
V
s
-1.5
V
Lsc
Shorted Load det.
Pow. Amp. mode
0.5
Line Driver mode
1.5
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
ELECTRICAL CHARACTERISTCS:
(continued)
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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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7575BPDTR 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7575PD 功能描述:音頻放大器 INFOTAINMENT S PWR 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
TDA7575PDTR 功能描述:音頻放大器 INFOTAINMENT S PWR 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
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