NJM2171A

Features:

` Operating Voltage V+1=1.8 to 4.5V
    V+2=0.9 to 4.5V
` Operating Current 450A typ. @V+1=2.3V
    700A typ. @V+2=1.2V
` Supply Current in Power Down Mode
    10A typ. @V+1=2.3V
    25A typ. @V+2=1.2V
` Output Power Exceeds 5mW RL=16 @THD=10%
` Fixed Voltage Gain 11.5dB typ.
` Package Outline VSP10
` Bipolar Technology


Pinout




Specifications

PARAMETER	SYMBOL	RATINGS	UNIT
Supply Voltage	V+	5	V
Power Dissipation	PD	(VSP8) 320	mW
Operating Temperature Range	Topr	-20 to +75	°C
Storage Temperature Range	Tstg	−40 to + 125	°C

Description

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 very low turn-noise at standby mode.

NJM2171A is suitable for portable Mini-Disc, portable Compact-Disc, and other headphone amplifier application.