NJM2171A audio equivalent, low voltage headphone amplifier for portable audio.
q Operating Voltage
V 1=1.8 to 4.5V + V 2=0.9 to 4.5V + q Operating Current 450µA typ. @V 1=2.3V + 700µA typ. @V 2=1.2V q Supply Current in Power Down Mode + 10µA typ. @.
The NJM2171A is a low voltage headphone amplifier designed for portable audio items. The NJM2171A operates directly for battery supply. It includes mute and standby circuit which require few external components and realize low current consumption and.
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