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: 5/34页
文件大小: 493K
代理商: TDA7564BH
TDA7564B
Electrical specifications
Doc ID 12734 Rev 3
Figure 15. Power dissipation and efficiency vs.
output power (4
Ω, STD, SINE)
Figure 16. Power dissipation and efficiency vs.
output power (4
Ω, Hi-eff, SINE)
Figure 17. Power dissipation vs. average
output power (audio program
simulation, 4
Ω)
Figure 18. Power dissipation vs. average
output power (audio program
simulation, 2
Ω)
0
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30
Po (W)
0
10
20
30
40
50
60
70
80
90
Ptot (W)
0
10
20
30
40
50
60
70
80
90
n (%)
Ptot
STANDARD MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
n
0.1
1
10
Po (W )
0
10
20
30
40
50
60
70
80
90
Ptot (W )
0
10
20
30
40
50
60
70
80
90
n (%)
n
Ptot
HI-EFF MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
0
1234
5
Po (W)
0
5
10
15
20
25
30
35
40
45
Ptot (W)
Vs = 14 V
RL = 4 x 4 Ohm
GAUSSIAN NOISE
STD MODE
HI-EFF MODE
CLIP
START
01
2
3
45
6
7
8
9
Po (W )
0
10
20
30
40
50
60
70
80
90
Ptot (W)
Vs = 14 V
RL = 4 x 2 Ohm
GAUSSIAN NOISE
STD MODE
HI-EFF MODE
CLIP
START
相关PDF资料
PDF描述
TDA7564B 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25
TDA7564BPDTR 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36
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