ADP151WAUJZ-1.8-R7 | 1.8 V Low Noise LDO Regulator | High PSRR Linear IC

Product Overview

     The ADAU1977WBCPZ-R7 is a low power, high performance 4-channel audio analog-to-digital converter (ADC) designed for professional and consumer audio applications. It supports 24-bit resolution with excellent dynamic range and low distortion, enabling accurate audio signal capture in multi-channel systems. With a flexible digital audio interface and low power consumption, the ADAU1977 is well suited for portable, embedded, and multi-mic audio designs where sound quality and power efficiency are both critical.

Key Features

• 4 simultaneous audio input channels
• 24-bit resolution audio ADC
• Low power consumption for portable and embedded systems
• Excellent dynamic range and low total harmonic distortion
• Supports standard digital audio interfaces (I²S / TDM)
• Flexible sampling rates for professional audio systems
• Integrated digital filtering
• Compact LFCSP package
• Wide operating temperature range
• RoHS compliant

Applications

• Professional audio recording equipment
• Multi-microphone array systems
• Smart speakers and voice-controlled devices
• Portable audio recorders
• Conference and communication systems
• Audio mixers and signal processors
• Embedded audio acquisition systems

Electrical Summary