LM4985TMEVAL概述
Evaluation Board For Stereo 135mW Low Noise Headphone Amplifier
The LM4985 is a stereo low noise headphone amplifier in a tiny 0.4mm pitch micro SMD package. The LM4985 is designed to meet the demands of mobile phones and other portable communication devices. It is capable of delivering 135 milliwatts of average power to a 16 ohm load with less than 1% distortion THD+N from a 5V DC power supply.
The is an evaluation board designed to ease evaluation and effort during the development of a circuit using the LM4985TM. The evaluation board comes with an I2C card and cable. It is an easy-to-use stand-alone board that requires power and GND, an I2C control signal, aninput signal and anoutput load.