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参数资料
| 型号： | TDA7266D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20 |
| 封装： | POWERSO-20 |
| 文件页数： | 7/13页 |
| 文件大小： | 194K |
| 代理商： | TDA7266D |
3/13
TDA7266D
ELECTRICAL CHARACTERISTCS (Refer to test circuit) VCC = 9.5V, RL = 8, f = 1KHz, Tamb = 25°C unless
otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VCC
Supply Range
3.5
9.5
12
V
Iq
Total Quiescent Current
50
60
mA
VOS
Output Offset Voltage
120
mV
PO
Output Power
THD 10%
4.3
5
W
THD
Total Harmonic Distortion
PO = 1W
0.05
0.2
%
PO = 0.1W to 2W
f = 100Hz to 15KHz
1%
SVR
Supply Voltage Rejection
f = 100Hz, VR =0.5V
40
56
dB
CT
Crosstalk
46
60
dB
AMUTE
Mute Attenuation
60
80
dB
Tw
Thermal Threshold
150
°C
GV
Closed Loop Voltage Gain
25
26
27
dB
GV
Voltage Gain Matching
0.5
dB
Ri
Input Resistance
25
30
K
VTMUTE
Mute Threshold
for VCC > 6.4V; Vo = -30dB
2.3
2.9
4.1
V
for VCC < 6.4V; Vo = -30dB
VCC/2
-1
VCC/2
-0.75
VCC/2
-0.5
V
VTST-BY
St-by Threshold
0.8
1.3
1.8
V
IST-BY
St-by Current V6 = GND
100
A
eN
Total Output Voltage
A Curve
150
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7266D13TR | 功能描述:音频放大器 7+7W DUAL BRIDGE 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 |
| TDA7266G-J15-A-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
| TDA7266G-J15-B-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
| TDA7266G-J15-D-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
| TDA7266-J15-A-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:7+7W DUAL BRIDGE AMPLIFIER |
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