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STA550 PDF预览

STA550

更新时间: 2024-01-11 20:01:48
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 消费电路商用集成电路音频放大器视频放大器功率放大器
页数 文件大小 规格书
16页 203K
描述
70&0W STEREO BASH POWER AMPLIFIER

STA550 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:ZIP包装说明:SZIP, ZIP27,.16,.16,40
针数:27Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.83Is Samacsys:N
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
谐波失真:10%JESD-30 代码:R-PZIP-T27
JESD-609代码:e3长度:29.23 mm
信道数量:2功能数量:1
端子数量:27最高工作温度:70 °C
最低工作温度:标称输出功率:70 W
封装主体材料:PLASTIC/EPOXY封装代码:SZIP
封装等效代码:ZIP27,.16,.16,40封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH峰值回流温度(摄氏度):250
电源:+-3/+-17,-10/-22,20/30 V认证状态:Not Qualified
座面最大高度:19.37 mm子类别:Audio/Video Amplifiers
最大供电电压 (Vsup):30 V最小供电电压 (Vsup):20 V
表面贴装:NO温度等级:COMMERCIAL
端子面层:Tin (Sn)端子形式:THROUGH-HOLE
端子节距:1 mm端子位置:ZIG-ZAG
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.5 mm
Base Number Matches:1

STA550 数据手册

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STA550  
70+70W STEREO  
POWER AMPLIFIER  
MONOCHIP BRIDGE STEREO AMPLIFIER  
®
FOR BASH ARCHITECTURE  
Ω,  
Ω,  
55+55W OUTPUT POWER @ R = 4/8  
THD = 0.5%  
L
70+70W OUTPUT POWER @ R = 4/8  
L
THD = 10%  
FLEXIWATT27  
HIGH DYNAMIC PREAMPLIFIER INPUT  
STAGES  
TRANSISTOR POWER PROTECTION  
ABSOLUTE OUTPUT CURRENT LIMIT  
INTEGRATED THERMAL PROTECTION  
EXTERNAL PROGRAMMABLE FEEDBACK  
TYPE COMPRESSORS  
AC COUPLED INPUT TO CLASS AB BRIDGE  
OUTPUT AMPLIFIER  
POWER SUPPLY OVER VOLTAGE  
PROTECTION  
PRECISION RECTIFIERS TO DRIVE THE  
DIGITAL CONVERTER  
FLEXIWATT POWER PACKAGE WITH 27 PIN  
BASH® LICENCE REQUIRED  
ON-OFF SEQUENCE/ TIMER WITH MUTE  
AND STANDBY  
DESCRIPTION  
PROPORTIONAL OVER POWER OUTPUT  
CURRENT TO LIMIT THE DIGITAL  
CONVERTER  
The STA550 is a fully integrated power module de-  
signed to implement a BASH® amplifier when used  
in conjunction with STABP01 digital processor.  
ABSOLUTE POWER BRIDGE OUTPUT  
BLOCK DIAGRAM  
+VS GND  
-VS  
OUT_ PRE1  
TRK_1 PWR_INP1  
ABSOLUTE  
VALUE  
BLOCK  
CD+1  
+
-
+2  
OUT1+  
G  
-1  
IN_PRE1  
OUT1-  
CD-1  
CD+  
COMPRESSOR  
V/l  
OUTPUT BRIDGE  
ATT_REL1  
PEAK/2  
DETECTOR  
S1  
SOA  
DETECTOR  
PROT.  
VOLTAGE  
PROTECTION  
Ict  
Ict  
TRK_OUT  
THRESH  
THERMAL  
PROTECTION  
TURN-  
ON/OFF  
STBY/MUTE  
SEQUENCE  
PEAK/2  
DETECTOR  
S1  
ATT_REL2  
IN_PRE2  
V/l  
CD+2  
+2  
COMPRESSOR  
OUT2+  
G  
-1  
OUT2-  
CD-2  
-
ABSOLUTE  
VALUE  
BLOCK  
+
OUTPUT BRIDGE  
D01AU1263  
OUT_ PRE2  
TRK_2 PWR_INP2  
July 2003  
1/16  

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