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参数资料
| 型号： | TDA7264 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM8 |
| 封装： | ROHS COMPLIANT, MULTIWATT-8 |
| 文件页数： | 8/14页 |
| 文件大小： | 226K |
| 代理商： | TDA7264 |
TDA7264
Electrical specifications
Doc ID 1477 Rev 6
3/14
2
Electrical specifications
2.1
Absolute maximum ratings
2.2
Thermal data
2.3
Electrical specifications
Unless otherwise stated, the results in Table 4 below are given for the conditions:
VS =±20 V, RL (load) = 8 , RS (source) = 50 , f = 1 kHz, and Tamb = 25° C. See also the
applications circuit in Figure 12 on page 9.
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
DC supply voltage
±25
V
IO
Output Peak Current (internally limited)
4.5
A
Ptot
power Dissipation Tcase = 70°C
30
W
Top
Operating temperature
-20 to 85
°C
Tj
Junction temperature
-40 to 150
°C
Tstg
Storage temperature
-40 to 150
°C
Table 3.
Thermal data
Symbol
Parameter
Min
Typ
Max
Unit
Rth j-case Thermal resistance, junction to case
-
2
°C/W
Table 4.
Electrical specifications
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VS
Supply voltage range
-
±5
-
±22.5 V
Iq
Total quiescent current
-
80
130
mA
POM
Music output power (1)
THD = 10%,
RL = 8 , VS = ±22.5 V
-32
-
W
PO
Output power
THD = 10%:
RL = 8 , VS = ±20 V
RL = 4 , VS = ±16 V
20
25
-
W
THD = 1%:
RL = 8 , VS = ±20 V
RL = 4 , VS = ±16 V
-
20
-
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7264A | 功能描述:音频放大器 25/25W STEREO 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 |
| TDA7265 | 功能描述:音频放大器 25W 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 |
| TDA7265A | 功能描述:音频放大器 25 25W STEREO AMP Mute ST-BY AB DUAL 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 |
| TDA7265B | 功能描述:开关变换器、稳压器与控制器 30W 30W Stereo AMP Class AB Dual 35V RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TDA7265G-J11-A-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:25W+25W STEREO AMPLIFIER WITH MUTE & STAND-BY |
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