LM3886 68W High-Performance Audio Amplifier – Datasheet

The LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4Ω load and 38W into 8Ω with 0.1% (THD + N) from 20 Hz–20 kHz. The performance of the LM3886, utilizing its Self Peak Instantaneous Temperature Protection Circuitry, puts it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe Protection means that these parts are completely safeguarded at the output against overvoltage, Undervoltage, overloads, including shorts to the supplies.

LM3886T Pinout

LM3886T Pin Configuration

Pin No	Pin Name	Description
1	V+	Positive Supply Voltage
2	NC	No Connection
3	OUTPUT	Output Pin
4	V-	Negative Supply Voltage
5	V+	Positive Supply Voltage
6	NC	No Connection
7	GND	Ground Pin
8	MUTE	Mute Pin
9	Vin-	Negative Input Voltage
10	Vin+	Positive Input Voltage
11	NC	No Connection

LM3886 Key Features

• Battery operation
• Minimum external parts
• Wide supply voltage range: 4V–12V or 5V–18V
• Low quiescent current drain: 4 mA
• Voltage gains from 20 to 200
• Ground referenced input
• Self-centering output quiescent voltage
• Low distortion

Application

• AM-FM radio amplifiers
• Portable tape player amplifiers
• Intercoms
• TV sound systems
• Line drivers
• Ultrasonic drivers
• Small servo drivers
• Power converters

You can download this datasheet for LM386 Low Voltage Audio Amplifier 500mW/9V – Datasheet from the link given below: