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参数资料
| 型号： | TDA7575 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封装： | POWER, SO-36 |
| 文件页数： | 2/17页 |
| 文件大小： | 189K |
| 代理商： | TDA7575 |
TDA7575
10/17
If R/W = 1, the TDA7575 sends 2 "Diagnostics Bytes" to
P: DB1 and DB2.
DB1
DB2
D7
Thermal warming (if Tchip
≥ 150°C, D7 = 1)
D6
Diag. cycle not activated or not terminated (D6 = 0)
Diag. cycle terminated (D6 = 1)
D5
X
D4
Channel 1
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
D3
Channel 1
Normal load (D3 = 0)
Short load (D3 = 1)
D2
Channel 1
Turn-on diag.: No open load (D2 = 0)
Open load detection (D2 = 1)
Offset diag.: No output offset (D2 = 0)
Output offset detection (D2 = 1)
D1
Channel 1
No short to Vcc (D1 = 0)
Short to Vcc (D1 = 1)
D0
Channel 1
No short to GND (D1 = 0)
Short to GND (D1 = 1)
D7
Offset detection not activated (D7 = 0)
Offset detection activated (D7 = 1)
D6
X
D5
X
D4
Channel 2
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
D3
Channel 2
Normal load (D3 = 0)
Short load (D3 = 1)
D2
Channel 2
Turn-on diag.: No open load (D2 = 0)
Open load detection (D2 = 1)
Permanent diag.: No output offset (D2 = 0)
Output offset detection (D2 = 1)
D1
Channel 2
No short to Vcc (D1 = 0)
Short to Vcc (D1 = 1)
D0
Channel 2
No short to GND (D1 = 0)
Short to GND (D1 = 1)
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相关代理商/技术参数 |
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| TDA7575B | 功能描述:音频放大器 2 x 75W Multifunct Dual-Bridge Pwr 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 |
| TDA7575BPD | 功能描述:音频放大器 2 x 75W Multifunct Dual-Bridge Pwr 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 |
| TDA7575BPDTR | 功能描述:音频放大器 2 x 75W Multifunct Dual-Bridge Pwr 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 |
| TDA7575PD | 功能描述:音频放大器 INFOTAINMENT S PWR 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 |
| TDA7575PDTR | 功能描述:音频放大器 INFOTAINMENT S PWR 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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