NJM2776 Datasheet (JRC) - Audio Amplifier

NJM2776, Audio Amplifier

The NJM2776 is a low voltage headphone amplifier for portable audio applications.

The NJM2776 operates directly for one battery supply with + + independent power supply terminals (V 1 and V 2).

Also it provides shock-noise less standby mode.

The NJM2776 is suitable for portable MD, portable CD and o

NJM2776 Features

* q Operating Voltage V 1(from step-up converter) =1.8 to 4.5V (however, V 1 > V 2) + + + V 2(from battery) =0.9 to 4.5V (however, V 1 > V 2) + + + q Low Operating Current ICC4(V 1 side)=200µA typ. (V 1=2.3V, V 2=1.2V, No signal) + + + ICC3(V 2 side)=350µA typ. (V 1=2.3V, V 2=1.2V, No signal) + + + q