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参数资料
| 型号： | TDA7370 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封装： | MULTIWATT-15 |
| 文件页数： | 11/17页 |
| 文件大小： | 7247K |
| 代理商： | TDA7370 |
ELECTRICAL CHARACTERISTICS (Refer to the test circuit; VS = 14.4V; RL = 4
, Tamb = 25°C,
f = 1kHz, unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Range
8
18
V
Id
Total Quiescent Drain Current
RL =
∞
150
mA
PO
Output Power
RL = 4
; THD = 10%
Single Ended
Bridge
5.5
6.5
20
W
d
Distortion
RL = 4
;
Single Ended, PO = 0.1 to 4W
Bridge, PO = 0.1 to 10W
0.03
0.5
%
CT
Cross Talk
f = 1kHz Bridge
f = 10kHz Bridge
f = 1kHz Single Ended
f = 10kHz Single Ended
65
55
60
50
dB
RIN
Input Impedance
Single Ended
Bridge
20
15
K
K
GV
Voltage Gain
Single Ended
Bridge
20
26
dB
GV
Voltage Gain Match.
1
dB
EIN
Input Noise Voltage (*)
SINGLE ENDED
Non Inv. Ch., Rg = 10k
Inv. Ch., Rg = 10k
BRIDGE (Rg = 0 to 10k
)
3.0
5
3.5
V
SVR
Supply Voltage Rejection
Rg = 0; f = 100Hz to 10kHz
50
dB
ASB
Stand-by Attenuation
60
dB
ISB
ST-BY Current
1
A
VSB ON
ST-BY On Threshold Voltage
1.5
V
VSB OFF
ST-BY Off Threshold Voltage
3.5
V
VOS
Output Offset Voltage
200
mV
ICD OFF
Clipping Detector "OFF"
Output Average Current
THD = 1% (**)
100
A
ICD ON
Clipping Detector "ON"
Output Average Current
THD = 10% (**)
190
A
(*) Weighted A
(**) Pin 10 Pulled-up to 5V with 10k
;
TDA7370
3/17
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相关代理商/技术参数 |
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|---|---|
| TDA7370B | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:QUAD POWER AMPLIFIER FOR CAR RADIO |
| TDA7370BV | 功能描述:音频放大器 18V Op 28V DC 36W 50V Supply 4.5A Out 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 |
| TDA7370V | 制造商:STMicroelectronics 功能描述:QUAD 6.5W AMP. - Rail/Tube |
| TDA7372A | 功能描述:音频放大器 4X6W Power 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 |
| TDA7372B | 功能描述:音频放大器 4X6W Power 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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