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參數(shù)資料
| 型號： | TDA7564B |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
| 封裝： | ROHS COMPLIANT, FLEXIWATT-25 |
| 文件頁數(shù)： | 2/34頁 |
| 文件大?。?/td> | 493K |
| 代理商： | TDA7564B |
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Electrical specifications
TDA7564B
Doc ID 12734 Rev 3
Turn on diagnostics 1 (Power amplifier mode)
Pgnd
Short to GND det. (below this
limit, the output is considered in
short circuit to GND)
Power amplifier in standby
--
1.2
V
Pvs
Short to Vs det. (above this limit,
the output is considered in short
circuit to VS)
Vs -1.2
-
V
Pnop
Normal operation thresholds.
(Within these limits, the output is
considered without faults).
1.8
-
Vs -1.8
V
Lsc
Shorted load det.
-
0.5
Ω
Lop
Open load det.
85
-
Ω
Lnop
Normal load det.
1.5
-
45
Ω
Turn on diagnostics 2 (Line driver mode)
Pgnd
Short to GND det. (below this
limit, the output is considered in
short circuit to GND)
Power amplifier in standby
-
1.2
V
Pvs
Short to Vs det. (above this limit,
the output is considered in short
circuit to VS)
-
Vs -1.2
-
V
Pnop
Normal operation thresholds.
(Within these limits, the output is
considered without faults).
-
1.8
-
Vs -1.8
V
Lsc
Shorted load det.
-
2
Ω
Lop
Open load det.
-
330
-
Ω
Lnop
Normal load det.
-
7
-
180
Ω
Permanent diagnostics 2 (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,
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)
Vs -1.2
-
V
Pnop
Normal operation thresholds.
(within these limits, the output is
considered without faults).
1.8
-
Vs -1.8
V
LSC
Shorted load det.
Pow. amp. mode
-
0.5
Ω
Line driver mode
-
2
Ω
VO
Offset detection
Power amplifier in play,
AC Input signals = 0
±1.5
±2
±2.5
V
INLH
Normal load current detection
VO < (VS - 5)pk IB2 (D7) = 0
500
-
mA
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7564BH | 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 |
| TDA7564BPD | 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 |
| TDA7564BPDTR | 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 |
| TDA7565 | 功能描述:音頻放大器 Quad Power Amplifier Built-in Volt Conv 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 |
| TDA7565_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Quad power amplifier with built-in voltage converter |
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