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参数资料
| 型号： | TDA7565 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 40 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| 封装： | FLEXIWATT-27 |
| 文件页数： | 1/19页 |
| 文件大小： | 205K |
| 代理商： | TDA7565 |
February 2010
Doc ID 9800 Rev 4
1/19
1
TDA7565
Quad power amplifier with integrated step-up converter
Features
■ Multipower BCD technology
■ DMOS power output
■ Non-switching high efficiency amplifier
■ Switching high efficiency voltage converter
■ High output power capability:
– 4 x 41 W max @ Vs = 14.4 V
– 4 x 59 W @ Vs = 14.4 V and PWM = 17.5 V
■ Full I2C bus driving:
– Standby
– Independent front/rear soft play/mute
– Selectable gain 26 dB - 12 dB (for low noise
line output function)
– High efficiency enable/disable
– Voltage converter enable/disable
– Regulated voltage selection
– Switching frequency selection
■ Hardware mute function
■ Full fault protection
■ DC offset detection
■ Four independent short circuit protection
■ Clipping detector with selectable threshold
(1 % / 10 %) via I2C bus
Description
The TDA7565 is a new BCD technology quad
bridge type of car radio amplifier in Flexiwatt27
package specially intended for car radio
applications.
Thanks to the DMOS output stage the TDA7565
has a very low distortion allowing a clear powerful
sound.
The built-in voltage converter control block
assures a very high output power with an
extremely low number of added components.
Furthermore, the converter makes the TDA7565
compliant to the most recent OEM specifications
for low voltage operation (so called 'start-stop'
battery profile during engine stop), helping car
manufacturers to reduce the overall emissions
and thus contributing to environment protection.
Flexiwatt27
Table 1.
Device summary
Order code
Package
Packing
TDA7565
Flexiwatt27
Tube
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7565_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Quad power amplifier with built-in voltage converter |
| TDA7565_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Quad power amplifier with integrated step-up converter |
| TDA7566 | 功能描述:音频放大器 MULTI F DUAL 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 |
| TDA7566_06 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4x40W multifunction quad power amplifier with built-in diagnostics features |
| TDA7566_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 x 40 W multifunction quad power amplifier with built-in diagnostics features |
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