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参数资料
| 型号： | TDA7268 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP16 |
| 封装： | POWER, DIP-16 |
| 文件页数： | 3/6页 |
| 文件大小： | 102K |
| 代理商： | TDA7268 |
Obsolete
Product(s)
- Obsolete
Product(s)
ELECTRICAL CHARACTERISTICS (Tamb = 25
°C; VS = 12V; RL = 8; f = 1KHz; unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage Range
4.5
18
V
IS
Quiescent Current
40
60
mA
Isb
Stand-By Current
Pin 3 shorted to GND
0.15
0.3
mA
VO
Quiescent Output Voltage
5.5
6
6.5
V
AV
Voltage Gain
31
32
33
dB
AV
Voltage Gain Matching
1.0
dB
RIN
Input Impedance
50
100
K
PO
Output Power
THD = 10%
1.9
2
W
THD
Distortion
PO = 1W
0.1
0.4
%
SVR
Supply Voltage Rejection
Vrip. = 150mVrms; Frip. = 1KHz
RS = 10k
RS = 50
40
50
46
dB
en
Total Input Noise Voltage
Rg = 10K
; BW = 20Hz to 20KHz
4
8
V
CT
Cross Talk
PO = 1W;
50
60
dB
Vsb
Stand-By Enable Voltage
ISB < 300
A1
V
Asb
Stand-By Attenution
60
80
dB
PO
Output Power
THD = 10%; VS = 9V; RL = 4
1.8
W
TDA7268
3/6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7269 | 功能描述:音频放大器 10W Stereo 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 |
| TDA7269A | 功能描述:音频放大器 14W Stereo 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 |
| TDA7269A_03 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:14W+14W STEREO AMPLIFIER WITH MUTE & ST-BY |
| TDA7269ASA | 制造商:STMicroelectronics 功能描述:14 + 14W STEREO AMP |
| TDA7269SA | 制造商:STMicroelectronics 功能描述:10 + 10W STEREO AMP |
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