TDA7569LV Quad power amplifier with High efficiency, I²C diagnostic and start stop compatibility

The TDA7569LV is the most advanced BCD technology quad bridge car radio amplifier of his family, including a wide range of innovative features.

The TDA7569LV is equipped with the most complete diagnostics array that communicates the status of each speaker through the I²C bus.

The dissipated output power under average listening condition is significantly reduced when compared to the conventional class AB solutions, thanks to the patented solution. Moreover it has been designed to be very robust against several kinds of misconnections.

It is moreover compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop and re-start), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.

技术特性

Multipower BCD technology
MOSFET output power stage
DMOS power output
Class SB high efficiency
High output power capability 4x28 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4 x 45 W max power
Max power 4 x 72 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 bus AC load detection)
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
Very robust against misconnections
Improved SVR suppression during battery transients
Capable to operate down to 6 V (e.g. “Start-stop”)

TDA7569LV 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
TDA7569LVSM	Active	9.741	1000	OUTLINE FW 27 SMD	Tube	-40 °C-105 °C	TDA7569LVSM
TDA7569LVH	Active	9.528	1000	FLEXIWATT 27 HB	Tube	-40 °C-105 °C	TDA7569LVH
TDA7569LV	Active	9.317	1000	FLEXIWATT FM2 27	Tube	-40 °C-105 °C	TDA7569LV
TDA7569LVPD	Active	9.317	1000	PowerSO 36	Tube	-40 °C-105 °C	TDA7569LVPD
TDA7569LVPDTR	Active	9.317	1000	PowerSO 36	Tape And Reel	-40 °C-105 °C	TDA7569LVPDTR
TDA7569LVSMTR	Active	9.741	1000	OUTLINE FW 27 SMD	Tape And Reel	-40 °C-105 °C	TDA7569LVSMTR

DATASHEET

描述	版本	大小
DS7177 : 4 x 50 W power amplifier with full I²C diagnostics, high efficiency and low voltage operation	3	828KB