LM1877N-9A ,Dual Audio Power AmplifierFeaturesn Servo amplifiersn 2W/channeln Intercom systemsn −65 dB ripple rejection, output referredn ..
LM1880J ,NO-HOLDS VERTICAL/HORIZONTALFeatures
The LM1880 uses compatible Linear/ 12L technology to pro-
duce the first T.V. horizont ..
LM1880J ,NO-HOLDS VERTICAL/HORIZONTALBlock Diagram
FILTER
1 NORIZ MI MT
sllrYl1"ilt, ' PHASE GATE
DETECTOR FORMER
M " MI HST
..
LM1881 ,Video Sync SeparatorMaximum Ratings may cause permanent damage to the device. These are stress ratingsonly, which do no ..
LM1881M ,Video Sync SeparatorLM1881, LM1881-X Video Sync SeparatorJune 2003LM1881, LM1881-XVideo Sync Separator
LM1881MX ,Video Sync SeparatorFeaturesn AC coupled composite input signalThe LM1881 Video sync separator extracts timing informa- ..
LM3Z16VT1 , Zener Voltage Regulators
LM3Z4V3T1 , Zener Voltage Regulators
LM4007 , SURFACE MOUNT SILICON RECTIFIERS
LM4007G , SURFACE MOUNT GLASS PASSIVATED SILICON RECTIFIERS
LM4040A10IDBZR ,10-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy
LM4040A10IDBZT ,10-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy
LM1877N-9A
Dual Audio Power Amplifier
LM1877
Dual Audio Power Amplifier
General DescriptionThe LM1877is amonolithic dualpower amplifierdesignedto
deliver 2W/channel continuous into8Ωloads. TheLM1877is
designedto operate withalow numberof external compo-
nents, andstill provide flexibilityfor usein stereo phono-
graphs, tape recorders and AM-FM stereo receivers, etc.
Each power amplifier isbiased froma commoninternal regu-
latorto provide high power supply rejection,and outputQ
point centering. The LM1877is internally compensatedfor
all gains greater than10.
Features 2W/channel −65dB ripple rejection, output referred −65dB channel separation, output referred Wide supply range, 6V–24V Verylow cross-over distortion Low audio band noiseAC short circuit protected Internal thermal shutdown
Applications Multi-channel audio systems Stereo phonographs Tape recordersand players AM-FM radio receivers Servo amplifiers Intercom systems Automotive products
Connection Diagram
Dual-In-Line Package Surface Mount PackageDS007913-1
Top View
Order Number LM1877M-9or LM1877N-9
SeeNS Package Number M14Bor N14AFebruary 1995
LM1877
Dual
Audio
Power
Amplifier©1999 National Semiconductor Corporation DS007913