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TDA7575 PDF预览

TDA7575

更新时间: 2024-01-10 06:48:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 放大器功率放大器
页数 文件大小 规格书
17页 195K
描述
MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER WITH INTEGRATED DIGITAL DIAGNOSTICS

TDA7575 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:POWERSO-36
针数:36Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.8标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:26 dB
谐波失真:10%JESD-30 代码:R-PDSO-G36
JESD-609代码:e3长度:15.9 mm
信道数量:2功能数量:1
端子数量:36标称输出功率:50 W
封装主体材料:PLASTIC/EPOXY封装代码:HSSOP
封装等效代码:SSOP36,.56封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:14.4 V认证状态:Not Qualified
座面最大高度:3.43 mm子类别:Audio/Video Amplifiers
最大压摆率:200 mA最大供电电压 (Vsup):18 V
最小供电电压 (Vsup):8 V表面贴装:YES
技术:BCDMOS端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:11 mmBase Number Matches:1

TDA7575 数据手册

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TDA7575  
MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER  
WITH INTEGRATED DIGITAL DIAGNOSTICS  
DMOS POWER OUTPUT  
NON-SWITCHING HI-EFFICIENCY  
MULTIPOWER BCD TECHNOLOGY  
MOSFET OUTPUT POWER STAGE  
SINGLE-CHANNEL 1 DRIVING CAPABILITY  
HIGH OUTPUT POWER CAPABILITY 2x28W/  
4
@ 14.4V, 1KHZ, 10% THD, 2x40W/4 EIAJ  
Ω,  
MAX. OUTPUT POWER 2x75W/2 1x150W/1  
SINGLE-CHANNEL 1 DRIVING CAPABILITY  
– 84W UNDISTORTED POWER  
2
– FULL I C BUS DRIVING WITH 4 ADDRESS  
PowerSO36 (Slug up)  
POSSIBILITIES:  
ORDERING NUMBER: TDA7575  
– ST-BY, PLAY/MUTE, GAIN 12/26dB, FULL  
DIGITAL DIAGNOSTIC  
Thanks to the DMOS output stage the TDA7575 has  
a very low distortion allowing a clear powerful sound.  
Among the features, its superior efficiency perfor-  
mance coming from the internal exclusive structure,  
makes it the most suitable device to simplify the ther-  
mal 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.  
POSSIBILITY TO DISABLE THE I2C  
DIFFERENTAL INPUTS  
FULL FAULT PROTECTION  
DC OFFSET DETECTION  
TWO INDEPENDENT SHORT CIRCUIT  
PROTECTIONS  
CLIPPING DETECTOR PIN WITH  
SELECTABLE THRESHOLD (2%/10%)  
This device is equipped with a full diagnostic array  
that communicates the status of each speaker  
ST-BY/MUTE PINS  
2
through the I C bus. The TDA7575 has also the possi-  
DESCRIPTION  
bility of driving loads down to 1 paralleling the outputs  
into a single channel. It is also possible to disable the  
I2C and control the TDA7575 by means of the usual ST-  
BY and MUTE pins.  
The TDA7575 is a new BCD technology DUAL  
BRIDGE type of car radio amplifier in PowerSO36  
package specially intended for car radio applications.  
BLOCK DIAGRAM  
VS  
ADDRESS  
A
B
CLK DATA  
VCC  
CD_OUT  
CLIP  
DETECTOR  
2
I CBUS  
IN1+  
IN1-  
OUT1+  
OUT1-  
SHORT CIRCUIT  
PROTECTION  
IN2+  
IN2-  
OUT2+  
OUT2-  
SHORT CIRCUIT  
PROTECTION  
2
I C EN  
SVR  
S_GND  
PW_GND  
TAB  
ST-BY/HE  
1  
MUTE  
D01AU1269  
October 2002  
1/17  
This is preliminary information on a new product now in development. Details are subject to change without notice.  

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