Datasheet LM1876TF - National Semiconductor AMP, AUDIO DUAL 20 W, 1876, TO-200-15

National Semiconductor LM1876TF

Part Number: LM1876TF

Detailed Description

Manufacturer: National Semiconductor

Description: AMP, AUDIO DUAL 20 W, 1876, TO-200-15

Docket:
LM1876 OvertureTM Audio Power Amplifier Series Dual 20W Audio Power Amplifier with Mute and Standby Modes
July 2003
LM1876 OvertureTM Audio Power Amplifier Series Dual 20W Audio Power Amplifier with Mute and Standby Modes
General Description
The LM1876 is a stereo audio amplifier capable of delivering typically 20W per channel of continuous average output power into a 4 or 8 load with less than 0.1% THD+N.

Each amplifier has an independent smooth transition fadein/out mute and a power conserving standby mode which can be controlled by external logic. The performance of the LM1876, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKeTM) protection circuitry, places it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe protection means that these parts are safeguarded at the output against overvoltage, undervoltage, overloads, including thermal runaway and instantaneous temperature peaks.

Specifications:

Amplifier Case Style: TO-220
Amplifier Type: Power
Bandwidth: 7.5 MHz
Base Number: 1876
Device Marking: LM1876TF
IC Generic Number: 1876
Input Offset Voltage Max: 15mV
Load Impedance Min: 4 Ohm
Load Impedance: 4 Ohm
Logic Function Number: 1876
Mounting Type: Through Hole
Number of Amplifiers: 2
Number of Channels: 2
Number of Pins: 15
Operating Temperature Range: -20°C to +85°C
Operational Amplifier Features: Audio
Output Power Pout: 20 W @ 8 Ohm
Output Power: 20 W
Package / Case: TO-200
Power Rating RMS: 22 W
SVHC: No SVHC (15-Dec-2010)
Slew Rate: 18
Supply Voltage + Nom: 22 V
Supply Voltage Range: 20 V to 64 V
THD + N: 0.009% @ 20 W, 8 Ohm

RoHS: Yes