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参数资料
| 型号： | TDA7297 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封装： | MULTIWATT-15 |
| 文件页数： | 2/9页 |
| 文件大小： | 172K |
| 代理商： | TDA7297 |
1
2
3
4
5
6
7
9
10
11
8
N.C.
S-GND
PW-GND
ST-BY
MUTE
N.C.
IN1
VCC
OUT1-
OUT1+
13
14
15
12
OUT2+
OUT2-
VCC
IN2
D95AU261
PIN CONNECTION (Top view)
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Supply Voltage
20
V
IO
Output Peak Current (internally limited)
2
A
Ptot
Total Power Dissipation (Tcase = 70
°C)
33
W
Top
Operating Temperature
0 to 70
°C
Tstg, Tj
Storage and Junction Temperature
-40 to +150
°C
THERMAL DATA
Symbol
Description
Value
Unit
Rth j-case
Thermal Resistance Junction to case
Typ. 1.4
Max. 2
°C/W
ELECTRICAL CHARACTERISTICS (VCC = 16.5V, RL = 8
, f = 1kHz, Tamb = 25°C unless otherwise
specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VCC
Supply Range
6.5
18
V
Iq
Total Quiescent Current
RL =
∞
50
65
mA
VOS
Output Offset Voltage
120
mV
PO
Output Power
THD = 10%
13
15
W
THD
Total Harmonic Distortion
PO = 1W
0.1
0.3
%
PO = 0.1W to 5W
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
31
32
33
dB
Gv
Voltage Gain Matching
0.5
dB
Ri
Input Resistance
25
30
K
TDA7297
2/9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7297D | 功能描述:音频放大器 10W/10W 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 |
| TDA7297D13TR | 功能描述:音频放大器 10W/10W 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 |
| TDA7297SA | 功能描述:音频放大器 10W, 10W Dual Bridge 6V - 18V Portable 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 |
| TDA7298 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:28W Hi-Fi AUDIO POWER AMPLIFIER WITH MUTE / STAND-BY |
| TDA7298V | 功能描述:音频放大器 28W Hi-Fi Audio 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 |
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