LM4857GR Overview

This package is embedded in 49-VFBGA .This device is packaged in the way of Tape & Reel (TR) .49 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Amp parts uses 2-Channel (Stereo) with Mono and Stereo Headphones as the output.Class AB is the type of this electrical device.Amp parts is mounted in the way of Surface Mount .There is 2.7V~5.5V supply voltage for this electrical device.When operating, it is possible to ensure 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control .Ideally, the operating temperature should not exceed -40°C~85°C TA .Amp parts is recommended that the supply voltage (Vsup) be maintained above 2.7V for normal operation.5.5V represents the maximal supply voltage (Vsup).Amp parts belongs to the Boomer® series of electronic components.

LM4857GR Features

49-VFBGA package
Boomer® series

LM4857GR Applications

There are a lot of Rochester Electronics, LLC
LM4857GR audio amplifiers applications.

• Addition and subtraction operation circuits
• single/dual op amp sum and difference circuits
• Integrator and differentiator circuits
• Logarithmic and exponential operation circuits
• Multiplication and division circuits
• Precision measurement
• Power control
• Information processing
• Weak signal detection
• Signal amplification