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LM1875T/LB02 PDF预览

LM1875T/LB02

更新时间: 2024-09-15 12:02:47
品牌 Logo 应用领域
德州仪器 - TI 放大器功率放大器
页数 文件大小 规格书
16页 3268K
描述
LM1875 20W Audio Power Amplifier

LM1875T/LB02 技术参数

是否无铅: 不含铅是否Rohs认证: 不符合
生命周期:Active包装说明:ZFM,
Reach Compliance Code:not_compliant风险等级:1.83
标称带宽:70 kHz商用集成电路类型:AUDIO AMPLIFIER
增益:0.25 dB谐波失真:1%
JESD-30 代码:R-XZFM-T5JESD-609代码:e0
湿度敏感等级:1信道数量:1
功能数量:1端子数量:5
最高工作温度:70 °C最低工作温度:
标称输出功率:20 W封装主体材料:UNSPECIFIED
封装代码:ZFM封装形状:RECTANGULAR
封装形式:FLANGE MOUNT最大供电电压 (Vsup):60 V
最小供电电压 (Vsup):16 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子位置:ZIG-ZAG

LM1875T/LB02 数据手册

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LM1875  
www.ti.com  
SNAS524A MAY 2004REVISED MAY 2004  
LM1875 20W Audio Power Amplifier  
Check for Samples: LM1875  
1
FEATURES  
DESCRIPTION  
The LM1875 is a monolithic power amplifier offering  
very low distortion and high quality performance for  
consumer audio applications.  
2
Up to 30 Watts Output Power  
AVO Typically 90 dB  
Low Distortion: 0.015%, 1 kHz, 20 W  
Wide Power Bandwidth: 70 kHz  
The LM1875 delivers 20 watts into a 4Ω or 8Ω load  
on ±25V supplies. Using an 8Ω load and ±30V  
supplies, over 30 watts of power may be delivered.  
The amplifier is designed to operate with a minimum  
of external components. Device overload protection  
consists of both internal current limit and thermal  
shutdown.  
Protection for AC and DC Short Circuits to  
Ground  
Thermal Protection with Parole Circuit  
High Current Capability: 4A  
Wide Supply Range 16V-60V  
Internal Output Protection Diodes  
94 dB Ripple Rejection  
The LM1875 design takes advantage of advanced  
circuit techniques and processing to achieve  
extremely low distortion levels even at high output  
power levels. Other outstanding features include high  
gain, fast slew rate and a wide power bandwidth,  
large output voltage swing, high current capability,  
and a very wide supply range. The amplifier is  
internally compensated and stable for gains of 10 or  
greater.  
Plastic Power Package TO-220  
APPLICATIONS  
High Performance Audio Systems  
Bridge Amplifiers  
Stereo Phonographs  
Servo Amplifiers  
Instrument Systems  
Connection Diagram  
Figure 1. NDH0005D, KC0005A,  
NEB0005E, NEB0005B,  
Front View  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2004, Texas Instruments Incorporated  

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