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| 型号： | TDA7567PDTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | AUDIO AMPLIFIER, PDSO36 |
| 封装： | ROHS COMPLIANT, SOP-36 |
| 文件页数： | 1/30页 |
| 文件大小： | 346K |
| 代理商： | TDA7567PDTR |
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December 2009
Doc ID 16903 Rev 1
1/30
1
TDA7567PD
4 x 50 W differential quad power amplifier
with built-in diagnostics features
Features
■ Multipower BCD technology
■ MOSFET output power stage
■ DMOS power output
■ Differential Input
■ New high efficiency (class SB)
■ High output power capability 4x28 W/4 Ω @
14.4 V, 1 kHz, 10% THD, 4x50 W MAX power
■ Max. output power 4x72 W/2 Ω
■ Full I2C bus driving:
– Standby
– Independent front/rear soft play/mute
– Selectable gain 26 dB /16 dB (for low noise
line output function)
– High efficiency enable/disable
–I2C bus digital diagnostics (including DC
and AC load detection)
■ Operates both in I2C and non-I2C bus mode
■ Two selectable I2C bus addresses
■ Full fault protection
■ DC offset detection
■ Four independent short circuit protection
■ Clipping detector pin with selectable threshold
(2 %/10 %)
■ Standby/mute pin
■ Linear thermal shutdown with multiple thermal
warning
■ ESD protection
Description
The TDA7567PD is a new BCD technology quad
bridge power amplifier in PowerSO36 package
specially intended for automotive applications.
Thanks to the DMOS output stage the
TDA7567PD has a very low distortion allowing a
clear powerful sound. Among the features, its
superior efficiency performance coming from the
internal exclusive structure, makes it the most
suitable device to simplify the thermal
management in high power sets.
The dissipated output power under average
listening condition is in fact reduced up to 50 %
when compared to the level provided by
conventional class AB solutions.
This device is equipped with a full diagnostics
array that communicates the status of each
speaker through the I2C bus.
The I2C bus can be disabled and the device can
be controlled by standby/mute pin.
PowerSO36
Table 1. Device summary
Order code
Package
Packing
TDA7567PD
PowerSO36
Tube
TDA7567PDTR
PowerSO36
Tape and reel
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| TDA7567PD | AUDIO AMPLIFIER, PDSO36 |
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| TDA7575BPDTR | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7575BPD | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7575B | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM27 |
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| 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 |
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