参数资料
型号: TDA7571
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 250 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: ROHS COMPLIANT, HIQUAD-64
文件页数: 1/21页
文件大小: 441K
代理商: TDA7571
September 2007
Rev 1
1/21
21
TDA7571
STPDACsw - Fully digital high efficiency power audio amplifier
Features
Output power 2 x 70W / 1 x 250W @ THD<1%
I2S input (FS = 38 to 48kHz)
PWM output (FPWM = FS x 8)
MCLK input = 256 x FS
Operation on 24bit
±30V supply voltage (Max.)
St-by
Mute
Stereo/bridge operation selection
Protections against short circuit across the load
Chip thermal protection
External temperature sensor possibility
Thermal warning pins
Adjustable clip detector pin
Description
The TDA7571 i is a fully digital switchmode power
audio amplifier with I2S digital input and PWM
output.
The maximum output current and voltage swing
are depending by the output circuitry (power
supply, external power transistors and sensing
resistors). The device can work as a stereo
single-ended channels or a mono bridge power
amplifier.
HiQUAD-64
Table 1.
Device summary
Order code
Package
Packing
TDA7571
HiQUAD-64
Tray
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
相关PDF资料
PDF描述
TDA7575BPDTR 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
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
相关代理商/技术参数
参数描述
TDA7572 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
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