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参数资料
| 型号： | TDA7575 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封装： | POWER, SO-36 |
| 文件页数： | 11/17页 |
| 文件大小： | 189K |
| 代理商： | TDA7575 |
3/17
TDA7575
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
POWER AMPLIFIER
VS
Supply Voltage Range
8
18
V
Id
Total Quiescent Drain Current
50
130
200
mA
Po
Output Power
EIAJ (VS = 13.7V)
35
40
W
THD = 10%
THD = 1%; BTL MODE
25
28
22
W
RL = 2; EIAJ (VS = 13.7V)
RL = 2; THD 10%
RL = 2; THD 1%
RL = 2; MAX POWER
60
45
70
65
50
37
75
W
Single channel configuration
(1
pin >2.5V); RL = 1;
EIAJ (VS = 13.7V)
THD 3%
MAX POWER
125
80
140
130
84
150
W
THD
Total Harmonic Distortion
PO = 1-12W; STD MODE
HE MODE; PO = 1-2W
HE MODE; PO = 4-8W
0.03
0.5
0.1
%
PO = 1-12W, f = 10kHz
0.15
0.5
%
RL = 2; HE MODE; Po = 3W
0.03
0.5
%
Single channel configuration
(1
pin >2.5V); RL = 1; PO = 4-30W
0.02
0.1
%
CT
Cross Talk
Rg = 600; PO = 1W
60
75
dB
RIN
Input Impedance
60
100
130
K
GV1
Voltage Gain 1 (default)
25
26
27
dB
GV1
Voltage Gain Match 1
-1
0
1
dB
GV2
Voltage Gain 2
11
12
13
dB
GV2
Voltage Gain Match 2
-1
0
1
dB
EIN1
Output Noise Voltage Gain 1
Rg = 600
; Gv = 26dB
filter 20 to 22kHz
40
60
V
EIN2
Output Noise Voltage Gain 2
Rg = 600
; Gv = 12dB
filter 20 to 22kHz
15
25
V
SVR
Supply Voltage Rejection
f = 100Hz to 10kHz; Vr = 1Vpk;
Rg = 600
50
60
dB
BW
Power Bandwidth
(-3dB)
100
KHz
ASB
Stand-by Attenuation
90
100
dB
ISB
Stand-by Current Consumption
2
20
A
AM
Mute Attenuation
80
90
dB
VOS
Offset Voltage
Mute & Play
-100
0
100
mV
VAM
Min. Supply Mute Threshold
7
7.5
8
V
CMRR
Input CMRR
VCM = 1Vpk-pk; Rg = 0
50
60
dB
ELECTRICAL CHARACTERISTCS: (VS=14.4V; f=1KHz; RL=4; Tamb= 25°C unless otherwise specified)
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| TDA7575B | 功能描述:音频放大器 2 x 75W Multifunct Dual-Bridge Pwr Amp 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 |
| TDA7575BPD | 功能描述:音频放大器 2 x 75W Multifunct Dual-Bridge Pwr Amp 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 |
| TDA7575BPDTR | 功能描述:音频放大器 2 x 75W Multifunct Dual-Bridge Pwr Amp 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 |
| TDA7575PD | 功能描述:音频放大器 INFOTAINMENT S PWR 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 |
| TDA7575PDTR | 功能描述:音频放大器 INFOTAINMENT S PWR 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 |
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