NAU8421 Overview
The NAU8421 is a high quality 24-bit stereo DAC with 8Vpp differential analog output capability, 128dB SNR and -99dB THDN. This device includes an I2C control interface with additional pin selectable.
NAU8421 Key Features
- Operating voltage: 3.0-5.5V
- Up to 192 kHz audio sample rate
- Full 8Vpp output using only 5Vdc supply
- Fully differential analog outputs
- Low cost, small footprint package
- Automatic clock detection and output muting
- 128dB SNR A-weighted performance
- 99dB THD+N
- 105dB PSRR at 1kHz
- 140dB channel separation at 1kHz