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TDA7494 PDF预览

TDA7494

更新时间: 2024-09-28 22:53:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 音频控制集成电路消费电路商用集成电路放大器局域网
页数 文件大小 规格书
12页 240K
描述
10W AMPLIFIER WITH DC VOLUME CONTROL

TDA7494 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:ZFM包装说明:MULTIWATT-15
针数:15Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.7Is Samacsys:N
商用集成电路类型:VOLUME CONTROL CIRCUIT谐波失真:10%
JESD-30 代码:R-XZFM-T15JESD-609代码:e0
信道数量:1功能数量:1
端子数量:15最高工作温度:70 °C
最低工作温度:封装主体材料:UNSPECIFIED
封装代码:ZIP封装等效代码:ZIP15,.2,.17TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
认证状态:Not Qualified子类别:Audio/Video Amplifiers
最大压摆率:50 mA最大供电电压 (Vsup):35 V
最小供电电压 (Vsup):11 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:1.27 mm
端子位置:ZIG-ZAGBase Number Matches:1

TDA7494 数据手册

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TDA7494  
10W AMPLIFIER WITH DC VOLUME CONTROL  
10W OUTPUT POWER RL = 8,  
@ THD = 10% VCC = 28V  
MULTIPOWER BI50II TECHNOLOGY  
ST-BY AND MUTE FUNCTIONS  
LINEAR VOLUME CONTROL DC COUPLED  
WITH POWER OP AMPLIFIER  
NO BOUCHEROT CELL  
NO ST-BY RC INPUT NETWORK  
SIGNAL LINE OUTPUT BEFORE VOLUME  
CONTROLLING AND MUTING  
3 SWITCHABLE VOLTAGE CONTROLLED  
INPUT PINS  
SINGLE SUPPLY RANGING UP TO 35V  
SHORT CIRCUIT PROTECTION  
THERMAL OVERLOAD PROTECTION  
INTERNALLY FIXED GAIN  
Multiwatt15  
ORDERING NUMBER:  
TDA7494  
DESCRIPTION  
The TDA7494 10W is class AB power amplifier  
assembled in the @Multiwatt 15 package, spe-  
cially designed for high quality sound, TV applica-  
tions.  
SOFT CLIPPING  
LOW TURN-ON TURN-OFF POP NOISE  
MULTIWATT 15 PACKAGE  
Features of the TDA7494 include volume control,  
3 switchable inputs, Stand-by and mute functions.  
BLOCK AND APPLICATION DIAGRAM  
3 x  
470nF  
SW  
13  
14  
+VCC  
5
6
1
1
IN 1  
IN 2  
IN 3  
2
VOL  
PWR  
3
470µF  
MUTE/STBY  
PROTECTIONS  
OUT  
PWR GND  
SGN GND  
15  
8
2K  
2
4
3
7
9
10  
SVR  
MONITOR  
OUT  
STAND-BY  
100K  
100K  
10K  
1µF  
300nF  
300nF  
470µF  
D95AU414D  
MUTE  
SW CTL  
VOL CTL  
1/12  
February 1997  

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