Datasheet LM1877M-9/NOPB - National Semiconductor IC, AMP AUDIO POWER DUAL 14-SO — Ficha de datos

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Manufacturer: National Semiconductor

Description: IC, AMP AUDIO POWER DUAL 14-SO

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LM1877 Dual Audio Power Amplifier
February 1995
LM1877 Dual Audio Power Amplifier
General Description
The LM1877 is a monolithic dual power amplifier designed to deliver 2W/channel continuous into 8 loads.

The LM1877 is designed to operate with a low number of external components, and still provide flexibility for use in stereo phonographs, tape recorders and AM-FM stereo receivers, etc. Each power amplifier is biased from a common internal regulator to provide high power supply rejection, and output Q point centering. The LM1877 is internally compensated for all gains greater than 10. n n n n n Wide supply range, 6V­24V Very low cross-over distortion Low audio band noise AC short circuit protected Internal thermal shutdown

Specifications:

• Amplifier Case Style: SOIC
• Amplifier Class: AB
• Base Number: 1877
• Load Impedance Min: 8 Ohm
• Load Impedance: 8 Ohm
• Mounting Type: SMD
• Number of Channels: 2
• Number of Pins: 14
• Operating Temperature Range: 0°C to +70°C
• Output Power Pout: 1.3 W
• Output Power: 1.3 W
• Package / Case: SOIC
• Power Rating RMS: 2 W
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 6 V to 24 V
• THD + N: 0.055% @ 1 W, 8 Ohm, VS=20V

RoHS: Yes

Otros nombres:

LM1877M9/NOPB, LM1877M 9/NOPB