NJM2151A Series

Monaural Power AMP. & Headphone Power AMP. IC

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Description

The NJM2151A is a monaural audio power amplifier and stereo headphone amplifier for wide voltage operation. The NJM2151A was stereo headphone power amplifier for low distortion single-end output ，and monaural power amplifier for high power bridge(BTL). The NJM2151A operate low voltage supply ，low operating current and low power-down current. The NJM2151A includes MUTE ，SUSPEND mode，and suitable for NOTE PC，PDA，CAMCODER，and other battery equipment. The NJM2151AVF1 is packaged in the power package.

Spec

	Consumer
Supply Voltage	2.7V to 8.5V
Channel	BTL 1ch(SP) 2ch.(HP)
Output Power / Po	Typ. 50mW
Output Power / V+	5V
Output Power / RL	8 ohm
Stand-by	Yes
Mute	Yes
Wide Operating Temperature	-40°C to 85°C
Junction Temp.	150°C
Package	DMP20,SSOP20-F1,SSOP20
Features	Electronic Volume
Note 1	Electric Volume Function (Headphone Amplifier)
Note 2	BEEP Level Control Function

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Stand-by	Mute	Fine Tune Sensitivity

Functional Description

Quality &
Packages

Product Name	Package	Marking	Reliability
NJM2151AM	DMP20	-	NJM-1-s-r
NJM2151AVF1	SSOP20-F1	-	NJM-1-s-r
NJM2151AV	SSOP20	-	NJM-1-s-r

Refer to the datasheets for the details on the product.
The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.