TLV320ADC5120 768kHz Burr-Brown™ Audio ADC Texas Instruments TLV320ADC5120 768kHz Burr-Brown™ Audio ADC offers a simultaneous sampling of up to two analog channels or four digital channels for the pulse density modulation (PDM) microphone input. The TLV320ADC5120 features differential line and microphone inputs with a 2VRMS full-scale signal. The TLV320ADC5120 provides a 120dB dynamic range enhancer. The ADC supports line and microphone inputs while allowing for both single-ended and differential input configurations.