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参数资料
| 型号： | TDA7269 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
| 封装： | MULTIWATT-11 |
| 文件页数： | 3/7页 |
| 文件大小： | 64K |
| 代理商： | TDA7269 |
Obsolete
Product(s)
- Obsolete
Product(s)
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, VS = + 14V; RL =8
;RS =50;
GV = 30dB; f = 1KHz; Tamb =25
°C, unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Range
+5
+20
V
Iq
Total Quiescent Current
60
100
mA
VOS
Input Offset Voltage
–25
+25
mV
Ib
Non Inverting Input Bias Current
500
nA
PO
Output Power
THD = 10%
RL =8
;
VS + 12.5V; RL =4
8
7.5
10
W
THD = 1%
RL =8
;
VS + 12.5V; RL =4
7.5
W
THD
Total Harmonic Distortion
RL =8
;PO = 1W; f = 1KHz
0.03
%
RL =8
;
PO = 0.1 to 5W;
f = 100Hz to 15KHz
0.7
%
RL =4
;PO = 1W; f = 1KHz
0.02
%
RL =4
;VS + 10V;
PO = 0.1 to 5W;
f = 100Hz to 15KHz
1%
CT
Cross Talk
f = 1KHz
f = 10KHz
50
70
60
dB
SR
Slew Rate
6.5
10
V/
s
GOL
Open Loop Voltage Gain
80
dB
eN
Total Input Noise
A Curve
f = 20Hz to 22KHz
3
48
V
Ri
Input Resistance
15
20
K
SVR
Supply Voltage Rejection
(each channel)
fr = 100Hz
Vr = 0.5V
60
dB
Tj
Thermal Shut-down
Junction Temperature
145
°C
MUTE FUNCTION [ref: +VS] (*)
VTMUTE
Mute / Play Threshold
-7
-6
-5
V
AM
Mute Attenuation
60
70
dB
STAND-BY FUNCTION [ref: +VS] (Only for Split Supply)
VTST-BY
Stand-by / Mute Threshold
-3.5
-2.5
-1.5
V
AST-BY
Stand-by Attenuation
110
dB
Iq ST-BY
Quiescent Current @ Stand-by
3
6
mA
(*) In mute condition the current drawn from Pin 5 must be
≤650A.
TDA7269
3/7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| TDA7272A | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:HIGH PERFORMANCE MOTOR SPEED REGULATOR |
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