NCP2990 amplifier equivalent, audio power amplifier.
a low−power consumption shutdown mode, which is achieved by driving the SHUTDOWN pin with logic low.
The NCP2990 contains circuitry to prevent from “pop and click” noise .
such as mobile phone applications. The NCP2990 is capable of delivering 1.3 W of continuous average power to an 8.0 W BT.
Pin Type A1 I
A2 O A3 I B1 I B2 I B3 I C1 I C2 O C3 I
Symbol INM
OUTA INP
VM_P VM Vp
BYPASS OUTB
SHUTDOWN
Description Negative input of the first amplifier, receives the audio input signal. Connected to the feedback resistor Rf and to the input res.
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