- 您现在的位置：买卖IC网 > PDF目录196394 > TDA7572 (STMICROELECTRONICS) SPECIALTY ANALOG CIRCUIT, PQFP64 PDF资料下载
参数资料
| 型号： | TDA7572 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQFP64 |
| 封装： | ROHS COMPLIANT, HIQUAD-64 |
| 文件页数： | 62/64页 |
| 文件大小： | 1052K |
| 代理商： | TDA7572 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页当前第62页第63页第64页
TDA7572
Detailed features
1
Detailed features
●
Input Stage and Gain Compressor
–
Differential, high CMRR, analog input
–
Programmable input attenuation/gain to support up to four drive levels
–
Noiseless Gain compression of up to 16 dB with programmable attack and decay.
–
Compressor controlled by monitoring estimated THD
–
Soft mute / un-mute for pop control
●
Over-modulation Protection and Current Limiting
–
Adaptive pulse injection prevents missing pulses due to over modulation which
maximizes useful output swing.
–
Programmable current limiting based on FET VDS
●
Modulator
–
Optimized for low distortion at low switching frequency (approximation 110KHz)
–
Dual Clocked PWM modulators for 3 state switching
–
External gain control / internal integrator components
–
Controls 4 external FETS with switching optimized for low EMI
–
Oscillation frequency selectable by I2C
–
Anti-pop shunt driver
●
DAC
–
18bit, mono
–I2S inputs 38-48KHz, 96KHz, 192 KHz
–
Hybrid architecture, area optimized for Bass
–
Full bandwidth supported by off loading the interpolator function
–
Synchronization with modulator
●
Step-Up
–
On board STEP-UP step up converter, synchronized to the modulator frequency
–
Drives external NFET switch
–
Externally compensated
–
Soft start and current limiting
●
Mode Control
–
Critical modes controllable by mode pins for bus-less operation
–I2C provides additional mode control
●
Diagnostics / Safety
–
Offset, short, open, overcurrent, over temperature
–I2C used to report errors, and for configuration control
–
Faults pin used to report errors in bus-less environment
–
Clipping reported at a separate pin
–
Abnormal supply current detection disables input power for fail safe operation
–
Output current limiting
–
Power control
–
Latching control of an external PMOS power switch for safety related faults.
–
Power is switched off for safety related faults of abnormal supply current,
excessive internal or external temperature, or persistent output stage over-current
that fails to be controlled by the pulse-by-pulse current limiting method
相关PDF资料 |
PDF描述 |
|---|---|
| TDSO1160-KL | 7 SEG NUMERIC DISPLAY, ORANGE RED, 7 mm |
| TE-4Q4TM2MH2% | 1 ELEMENT, 2000 uH, GENERAL PURPOSE INDUCTOR |
| TD-4Q3TA2H+/-1% | 1 ELEMENT, 2000000 uH, GENERAL PURPOSE INDUCTOR |
| TD-5Q4TW10MH+/-1% | 1 ELEMENT, 10000 uH, GENERAL PURPOSE INDUCTOR |
| TD-5Q4TW100MH+/-1% | 1 ELEMENT, 100000 uH, GENERAL PURPOSE INDUCTOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7572TR | 功能描述:音频放大器 200W Mono Bridge PWM Amplifier Built-In 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 |
| TDA7575 | 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 |
| 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 |
发布紧急采购，3分钟左右您将得到回复。