DESCRIPTION

· The NAU8220 is a high-quality 2Vrms analog input and output line driver.
· It features an integrated charge pump for true ground referenced inputs and outputs.
· Capable of full 5.6Vpp output levels with a single 3.3V positive supply voltage.
· Includes pop/click elimination and high immunity to power supply and system noise.
· Operates from -40°C to +85°C, available in 14-lead SOP and TSSOP packages.

FEATURES

· Operating voltage: 3.0-3.6V
· Full 2Vrms output with 3.3Vdc supply
· True Ground Referenced analog outputs
· Low cost, small footprint package
· Automatic pop/click elimination and output muting
· 108dB SNR A-weighted performance
· >90dB THD+N
· 114dB Mute Attenuation
· <1mV Output Offset
· 110dB channel separation at 1kHz
· Low external parts count
· High system noise immunity
· Pb-free 14-pin SOP and TSSOP packages
· Operating temperature range: -40 to +85°C
· ±8 kV HBM protection on line outputs

APPLICATIONS

· Suitable for audio line driving in various consumer electronics.
· Ideal for applications requiring high-quality audio output with minimal external components.
· Used in systems where noise immunity and low distortion are critical.
· Applicable in environments with wide temperature ranges.