The LM4880 is a dual audio power amplifier capable of delivering typically 250mW per channel of continuous average power to an 8Ω load with 0.1% THD+N using a 5V power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging.
Since the LM4880 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.
The LM4880 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.
The unity-gain stable LM4880 can be configured by external gain-setting resistors.
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|Output Power (W)|
|Analog Supply (V) (Min)|
|Analog Supply (V) (Max)|
|Operating Temperature Range (C)|
|Approx. Price (US$)|
|Shutdown Current (ISD) (uA)|
|Iq per channel (Typ) (mA)|
|-40 to 85|
|0.53 | 1ku|