LM1875T

The LM1875T is a monolithic Power Amplifier offering very low distortion and high quality performance for consumer audio applications. The LM1875 delivers 20W into a 4Ω or 8Ω load on ±25V supplies. Using a 8Ω load and ±30V supplies, over 30W of power may be delivered. The amplifier is designed to operate with a minimum of external components. Device overload protection consists of both internal current limit and thermal shutdown. The LM1875 design takes advantage of advanced circuit techniques and processing to achieve extremely low distortion levels even at high output power levels. Other outstanding features include high gain, fast slew rate and a wide power bandwidth, large output voltage swing, high current capability and a very wide supply range. The amplifier is internally compensated and stable for gains of 10 or greater.

• Protection for AC and DC short-circuits to ground
• Thermal protection with parole circuit
• Internal output protection diodes
• 0.015%, 1kHz, 20W Low distortion
• 4A High current capability
• 94dB Ripple rejection
• Green product and no Sb/Br

Applications

Audio, Consumer Electronics