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LN4812 Datasheet PDF

natlinear LN4812

LN4812 is a differential input stereo audio power amplifier circuit for mobile phones and other portable audio devices built-in speaker. It provides a stable output power of 150mW 16Ω loads. The shutdown current of the LN4812 is less than 100nA, that can save energy for the system.
Part No. LN4812
Datasheet LN4812 Download
Manufacturer natlinear
Description 150-mW STEREO AUDIO POWER AMPLIFIER
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LN4812 datasheet page 1 preview

GENERAL DESCRIPTION

At the same time the amplifier gain can be set by external resistors, that it is easy to use. The LN4812 using small MSOP-10 package, to facilitate high-density mounting .
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APPLICATIONS

● Mobile Phones
● PDA
● Bluetooth headset
● Key Specifications
● shutdown current is less than 0.1uA
● Built-in " wave " sound canceling circuit
● Wide input voltage range : 2.2V-5.0V
● Package
● MSOP-10
● Pin Configuration VO1 1 IN1- 2 IN1+ 3 BYPASS 4 GND 5 (TOP VIEW) MSOP-10 10 VDD 9 VO2 8 IN2+ 7 IN26 SHUTDOWN
● 150mW Stereo Output
● Differential Inputs
● Ordering Information Ordering Number LN4812SR Package MSOP-10
● Pin Function

DESCRIPTION

Pin Number 1 2 3 4 5 6 7 8 9 10 Pin Name VO1 IN1IN1+ BYPASS GND SHUTDOWN IN2+ IN2VO2 VDD Function

DESCRIPTION

VO1 is the audio output for channel 1. IN1- is the negative input for channel 1. IN1+is the positive input for channel 1. Bypass Capacitance Input Pin GND is the ground connection. Puts the device in a low quiescent current mode when held high.
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