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LM1877N-9/NOPB 数据手册 - TI（德州仪器）
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TI（德州仪器）
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音频放大器
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DIP-14
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LM1877N-9/NOPB数据手册
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LM1877
www.ti.com
SNAS550B –FEBRUARY 1995–REVISED APRIL 2013
LM1877 Dual Audio Power Amplifier
Check for Samples: LM1877
1
FEATURES
DESCRIPTION
The LM1877 is a monolithic dual power amplifier
2
• 2W/Channel
designed to deliver 2W/channel continuous into 8Ω
• −65 dB Ripple Rejection, Output Referred
loads. The LM1877 is designed to operate with a low
• −65 dB Channel Separation, Output Referred
number of external components, and still provide
flexibility for use in stereo phonographs, tape
• Wide Supply Range, 6V–24V
recorders and AM-FM stereo receivers. Each power
• Very Low Cross-Over Distortion
amplifier is biased from a common internal regulator
• Low Audio Band Noise
to provide high power supply rejection, and output Q
point centering. The LM1877 is internally
• AC Short Circuit Protected
compensated for all gains greater than 10.
• Internal Thermal Shutdown
APPLICATIONS
• Multi-Channel Audio Systems
• Stereo Phonographs
• Tape Recorders and Players
• AM-FM Radio Receivers
• Servo Amplifiers
• Intercom Systems
• Automotive Products
Connection Diagram
Figure 1. 14-Pin SOIC or PDIP (Top View)
See NPA0014B or NFF0014A Package
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.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 1995–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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