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TDA7050 PDF预览

TDA7050

更新时间: 2024-01-16 20:53:50
品牌 Logo 应用领域
恩智浦 - NXP 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光电二极管
页数 文件大小 规格书
8页 59K
描述
Low voltage mono/stereo power amplifier

TDA7050 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.71
标称带宽:5 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-G8长度:4.9 mm
信道数量:2功能数量:1
端子数量:8标称输出功率:0.075 W
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:1.75 mm
最大压摆率:4 mA最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):1.6 V表面贴装:YES
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

TDA7050 数据手册

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Philips Semiconductors  
Product specification  
Low voltage mono/stereo power amplifier  
TDA7050  
GENERAL DESCRIPTION  
The TDA7050 is a low voltage audio amplifier for small radios with headphones (such as watch, pen and pocket radios)  
in mono (bridge-tied load) or stereo applications.  
Features  
Limited to battery supply application only (typ. 3 and 4 V)  
Operates with supply voltage down to 1,6 V  
No external components required  
Very low quiescent current  
Fixed integrated gain of 26 dB, floating differential input  
Flexibility in use mono BTL as well as stereo  
Small dimension of encapsulation (see package design example)  
QUICK REFERENCE DATA  
Supply voltage range  
V
1,6 to 6,0 V  
P
Total quiescent current (at V = 3 V)  
I
typ.  
3,2 mA  
P
tot  
Bridge tied load application (BTL)  
Output power at R = 32 Ω  
L
V = 3 V; d = 10%  
P
o
typ.  
140 mW  
70 mV  
P
tot  
D.C. output offset voltage between the outputs  
Noise output voltage (r.m.s. value)  
|V|  
max.  
at f = 1 kHz; R = 5 kΩ  
V
typ.  
140 µV  
S
no(rms)  
Stereo application  
Output power at R = 32 Ω  
L
d
d
= 10%; V = 3 V  
P
P
α
typ.  
typ.  
typ.  
35 mW  
75 mW  
40 dB  
tot  
tot  
P
o
= 10%; V = 4,5 V  
P
o
Channel separation at R = 0 ; f = 1 kHz  
S
Noise output voltage (r.m.s. value)  
at f = 1 kHz; R = 5 kΩ  
V
typ.  
100 µV  
S
no(rms)  
PACKAGE OUTLINE  
8-lead DIL; plastic (SOT97); SOT97-1; 1996 July 23.  
June 1989  
2

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