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NTE745 PDF预览

NTE745

更新时间: 2024-02-27 08:43:09
品牌 Logo 应用领域
NTE 消费电路商用集成电路音频放大器视频放大器光电二极管
页数 文件大小 规格书
2页 24K
描述
Integrated Circuit Audio Amplifier, 500mW

NTE745 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.72
Is Samacsys:N标称带宽:10 kHz
商用集成电路类型:AUDIO AMPLIFIER谐波失真:10%
JESD-30 代码:R-PDIP-T8信道数量:1
功能数量:1端子数量:8
标称输出功率:0.57 W封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified最大供电电压 (Vsup):9 V
最小供电电压 (Vsup):9 V表面贴装:NO
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

NTE745 数据手册

 浏览型号NTE745的Datasheet PDF文件第2页 
NTE745  
Integrated Circuit  
Audio Amplifier, 500mW  
Description:  
the NTE745 is a monolithic complementary power amplifier and preamplifier designed to deliver  
1/2–Watt into a loudspeaker with a 3.0mV(rms) typical input. Gain and bandwidth are externally adjust-  
able. Typical applications include portable AM–FM radios, tape recorders, phonographs, and inter-  
coms.  
Features:  
D 1/2–Watt Power Output (9.0 Vdc Supply, 8–Ohm Load)  
D High Overall Gain–3.0mV(rms) Sensitivity for 1/2–Watt Output  
D Low Zero–Signal Current Drain–4.0mAdc @ 9.0V typ  
D Low Distortion–0.5% at 250mW typ  
Electrical Characteristics: (V+ = 9V, RL = 8, f = 1kHz, TA = +25°C unless otherwise specified)  
Parameter  
Symbol  
Test Conditions  
Min Typ Max  
Unit  
V/V  
V/V  
Pre–Amplifier, R = 1.0k  
270  
360  
3.0  
Open Loop Voltage Gain  
A
VOL  
L
Power–Amplifier, R = 16Ω  
L
Sensitivity  
S
P = 500mW  
mV  
(rms)  
O
Output Impedance (Power–Amplifier)  
Signal to Noise Ratio  
Total Harmonic Distortion  
Quiescent Output Voltage  
Output Power  
Z
0.5  
W
dB  
O
S/N  
P = 150mW, f = 300Hz to 10kHz  
55  
O
THD  
P = 250mW  
0.5  
%
O
V
O
P
O
V+/2  
Vdc  
mW  
mA  
mW  
THD 10%  
Zero Signal  
Zero Signal  
500 570  
Current Drain  
I
D
4.0  
36  
Power Dissipation  
P
D

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