LM3875 Datasheet PDF - TI

General Description

●The LM3875 is a high-performance audio power amplifier capable of delivering 56W of continuous average power to an 8Ωload with 0.1%(THD + N) from 20 Hz–20 kHz.

●FEATURES

●• 56W Continuous Average Output Power Into 8Ω

●• 100W Instantaneous Peak Output Power Capability

●• Signal-to-Noise Ratio >95dB (min)

●• Output Protection From A Short to Ground or to the Supplies Via Internal Current Limiting Circuitry

●• Output Over-Voltage Protection Against Transients From Inductive Loads

●• Supply Under-Voltage Protection, Not Allowing Internal Biasing to Occur When |V+| + |V−| ≤ 12V, Thus Eliminating Turn-On and Turn-Off Transients

●• 11 Lead PFM Package

●• Wide Supply Voltage Range: |V+| + |V−| = 20V to 84V