LM4871M/NOPB

The LM4871M/NOPB is a mono bridged Audio Power Amplifier, capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply. To conserve power in portable applications, the LM4871's micropower shutdown mode (IQ = 0.6µA, typical) is activated when VDD is applied to the SHUTDOWN pin. Boomer audio power amplifier is designed specifically to provide high power, high fidelity audio output. They require few external components and operate on low supply voltages from 2.0V to 5.5V. Since the LM4871 does not require output coupling capacitors, bootstrap capacitors or snubber networks, it is ideally suited for low-power portable systems that require minimum volume and weight.

• No output coupling capacitors, bootstrap capacitors or snubber circuits required
• Unity gain stable
• External gain configuration capability
• Pin compatible with LM4861
• Thermal shutdown protection, unity-gain stability and external gain set
• Green product and no Sb/Br

Anwendungen

Audio, Computer & Computerperipheriegeräte, Tragbare Geräte

Hinweise

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.