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参数资料
| 型号： | TDA7564BH |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
| 封装： | ROHS COMPLIANT, FLEXIWATT-25 |
| 文件页数： | 2/34页 |
| 文件大小： | 493K |
| 代理商： | TDA7564BH |
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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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|---|---|
| TDA7564B | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
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| TDA7564BPD | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7564 | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TDA7565 | 40 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7564BPD | 功能描述:音频放大器 4 x 50W Multi Quad Power Amplifer D RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA7564BPDTR | 功能描述:音频放大器 4 x 50W Multi Quad Power Amplifer D RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA7565 | 功能描述:音频放大器 Quad Power Amplifier Built-in Volt Conv RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA7565_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Quad power amplifier with built-in voltage converter |
| TDA7565_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Quad power amplifier with integrated step-up converter |
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