Product Summary

The LM3886TF is an overture TM audio power amplifier. The LM3886TF is completely safeguarded at the output against overvoltage, undervoltage, overloads, including shorts to the supplies, thermal runaway, and instantaneous temperature peaks.Applications of the LM3886TF are component stereo, compact stereo self-powered speakers, surround-sound amplifiers, high-end stereo TVs.

Parametrics

LM3886TF absolute maximum ratings: (1)Supply Voltage(No Signal): 94V; (2)Supply Voltage (Input Signal): 84V; (3)Common Mode Input Voltage: 80V; (4)Differential Input Voltage: 60V; (5)Output Current: Internally Limited; (6)Power Dissipation: 125W; (7)ESD Susceptibility: 3000V; (8)Junction Temperature: 150°C; (9)Soldering Information T Package (10 seconds): 260°C; (10)Storage Temperature: -40°C to +150°C; (11)Thermal Resistance: θJC 1°C/W, θJA 43°C/W.

Features

LM3886TF features: ((1)38W cont. avg. output power into 8W at VCC = ±28V; (2)50W cont. avg. output power into 8W at VCC = ±35V; (3)135W instantaneous peak output power capability; (4)Signal-to-Noise Ratio ≥ 92 dB; (5)Ainput mute function; (6)Output protectiofrom a short to ground or to the; (7)supplies via internal current limiting circuitry; (8)Output over-voltage protectioagainst transients from inductive loads; (9)Supply under-voltage protection, not allowing internal biasing to occur whe|VEE| + |VCC| ≦ 12V, thus eliminating turn-oand turn-off transients; (10)11-lead TO-220 package.

Diagrams

LM3886TF pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM3886TF
LM3886TF
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-140: $3.16
140-260: $2.88
260-500: $2.51
500-1000: $2.01
LM3886TF/NOPB
LM3886TF/NOPB
National Semiconductor (TI)
Audio Amplifiers HIGH-PERF 68W AUDIO PWR AMP
Data Sheet
0-1: $4.03
1-25: $3.24
25-100: $2.95
100-250: $2.66