PCM5242RHBR

• Stereo 2-Channel Audio Digital-to-Analogue Converter
• Listed at 32-Bit Resolution with Sample Rates to 384 Kilohertz
• Listed 114dB Dynamic Range and 4.2 Volts RMS Output Level
• Direct Path Output Architecture Removes the Need for DC-Blocking Output Capacitors
• 32-Pin VQFN Surface-Mount package, 5mm by 5mm, 1mm High
• Operating Range -25°C to 85°C, Lead Free and RoHS Compliant

The Texas Instruments PCM5242RHBR is a 2-channel stereo audio digital-to-analogue converter using the Direct Path output architecture, listed at 32-bit resolution, a 384 kilohertz maximum sample rate, 114dB dynamic range and a 4.2 volts RMS output. It is supplied in a 32-pin VQFN surface-mount package measuring 5mm by 5mm and 1mm high, rated -25°C to 85°C. The PCM5242RHBR is lead free, RoHS compliant and in Production lifecycle status.

An audio DAC converts a digital audio stream from an SoC, DSP or USB bridge into the analogue signal that drives a headphone amplifier, line output or power amplifier stage. High-resolution parts supporting 384 kilohertz sample rates are specified for hi-fi and high-resolution audio playback, network streamers, AV receivers, studio and broadcast equipment, and automotive head units. A Direct Path-style output stage produces a ground-centred signal, which lets designers omit the large electrolytic coupling capacitors that otherwise dominate board area and low-frequency distortion. Audio hardware designers and DIY streamer builders are typical buyers of this family.