NJU8754 Series

Analog Signal Input Monaural Class D Power Amplifier

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Description

The NJU8754 is an analog signal input monaural class D power amplifier. The NJU8754 includes Inversion operatinal amplifier input circuit, PWM modulator, an output-short protector and a low voltage detector. The NJU8754 incorporates BTL amplifier, which eliminate AC coupling capacitors, capable of driving up to 0.6W at 3.6V supply voltage with simple external LC low-pass filters. The NJU8754 features high power-efficiency by class-D operation and very small package, and is suited for cellular phone, PDA, etc.

Spec

	Consumer
Supply Voltage	2.7V to 5.25V
Channel	BTL 1ch.
Input Signal	Analog
Output Voltage / Po	Typ. 1.2W
Output Voltage / V+	5V
Output Voltage / RL	8 ohm
Stand-by	Yes
Mute	Yes
Wide Operating Temperature	-40°C to 85°C
Junction Temp.	125°C
Package	QFN20-M1
Note 1	Monaural Analog Signal Input

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Stand-by	Mute	Fine Tune Sensitivity

Functional Description

Quality &
Packages

Product Name	Compatibility	Package	Marking	Reliability
NJU8754KM1		QFN20-M1	-	NJU-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.