参数资料
型号: TDA7575BPDTR
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: ROHS COMPLIANT, SOP-36
文件页数: 13/32页
文件大小: 487K
代理商: TDA7575BPDTR
Software specifications
TDA7575B
Doc ID 14103 Rev 2
Table 7.
IB2
If R/W = 1, the TDA7575B sends 2 "Diagnostics Bytes" to
μP: DB1 and DB2.
Table 8.
DB1
Bit
Instruction decoding bit
D7
0
D6
0
D5
0
D4
Standby on - Amplifier not working - (D4 = 0)
Standby off - Amplifier working - (D4 = 1)
D3
Power amplifier mode diagnostic (D3 = 0);
Line driver mode diagnostic (D3 = 1)
D2
Current detection diagnostic enabled (D2 = 1)
Current detection diagnostic defeat (D2 = 0)
D1
Power amplifier working in standard mode (D1 = 0)
Power amplifier working in high efficiency mode (D1 = 1)
D0
Current detection threshold high (D7 =0)
Current detection threshold low (D7 =1)
Bit
Instruction decoding bit
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
Channel 1
current detection IB2 (D0) = 0
Output peak current < 250 mA - Open load (D5 = 1)
Output peak current > 500 mA - Normal load (D5 = 0)
Channel LF
current detection IB2 (D0) = 1
Output peak current < 125 mA - Open load (D5 = 1)
Output peak current > 250 mA - Normal load (D5 = 0)
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)
相关PDF资料
PDF描述
TDA7575BPD 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7575B 50 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM27
TDA7575 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA758013TR SPECIALTY CONSUMER CIRCUIT, PQFP64
TDA7580 SPECIALTY CONSUMER CIRCUIT, PQFP64
相关代理商/技术参数
参数描述
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
TDA7576B 制造商:STMicroelectronics 功能描述:Dual bridge MOSFET power amplifier for 24V systems
TDA7577BLV 功能描述:Amplifier IC 2-Channel (Stereo) Class AB 27-Flexiwatt (Vertical) 制造商:stmicroelectronics 系列:- 包装:管件 零件状态:有效 类型:AB 类 输出类型:2 通道(立体声) 不同负载时的最大输出功率 x 通道数:45W x 2 @ 4 欧姆 电压 - 电源:6 V ~ 18 V 特性:静音,短路保护,待机 安装类型:通孔 工作温度:-40°C ~ 105°C(TA) 供应商器件封装:27 Flexiwatt(垂直) 封装/外壳:27 Flexiwatt(成型引线) 标准包装:17
TDA7577LV 制造商:STMicroelectronics 功能描述:ABD AUDIO & POWER - Rail/Tube 制造商:STMicroelectronics 功能描述:Dual BTL output pwr amplifier for 24 V