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参数资料
| 型号： | TDA7388 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 26 W, 1 CHANNEL, AUDIO AMPLIFIER, PZIP25 |
| 封装： | ROHS COMPLIANT, FLEXIWATT-25 |
| 文件页数： | 9/11页 |
| 文件大小： | 134K |
| 代理商： | TDA7388 |
TDA7388
Electrical specifications
Doc ID 14256 Rev 2
7/11
SVR
Supply voltage rejection
f = 100 Hz; Vr = 1 Vrms
50
65
-
dB
fch
High cut-off frequency
Po = 0.5 W
100
200
-
KHz
Ri
Input Impedance
-
70
100
-
K
Ω
CT
Cross talk
f = 1 kHz; Po = 4 W
60
70
-
dB
f = 10 kHz; Po = 4 W
-
60
-
dB
ISB
Standby current
consumption
VSt-by = 0V
-
20
A
VSB out
Standby OUT threshold
voltage
(Amp: ON)
3.5
-
V
VSB IN
Standby IN threshold
voltage
(Amp: OFF)
-
1.5
V
AM
Mute attenuation
POref = 4 W
80
90
-
dB
VM out
Mute OUT threshold voltage (Amp: play)
3.5
-
V
VM in
Mute IN threshold voltage
(Amp: mute)
-
1.5
V
VAM in
VS automute threshold
(Amp: mute); Att.
≥ 80 dB;
POref = 4 W
(Amp: play); Att. < 0.1 dB;
PO = 0.5 W
-
7.6
6.5
8.5
V
Ipin22
Muting pin current
VMUTE = 1.2 V (Source current)
5
11
20
A
1.
Saturated square wave output.
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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相关代理商/技术参数 |
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| TDA7388A | 功能描述:音频放大器 4 x 42W Quad Bridge Car-Radio Amplifier 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 |
| TDA7388G-J25-B-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:4 X 41W QUAD BRIDGE CAR RADIO AMPLIFIER |
| TDA7388L-J25-B-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:4 X 41W QUAD BRIDGE CAR RADIO AMPLIFIER |
| TDA7389 | 功能描述:音频放大器 5 x 42W Quad Bridge Car-Radio Amplifier 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 |
| TDA7389A | 功能描述:音频放大器 6 x 42W Quad Bridge Car-Radio Amplifier 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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