Texas Instruments (TI) announced the availability of an audio operational amplifier (op amp) that sets the latest standard in audio performance. The OPA1622 is the newest addition to the company’s ...

Fosi Audio ZH3 DAC/Headphone Amp/Preamp offers balanced outputs, ultra-low noise, high-res support, and replaceable op-amps for $199.99. Fosi Audio has officially unveiled the ZH3, an all-in-one ...

Setting a benchmark for performance, the LM4562 audio op amp specifies a THD+N figure of 0.00003%. The device combines a 6-MHz, unity-gain bandwidth operational amplifier with a proprietary ...

National Semiconductor won the Product of the Year Award for its LM4562 dual audio op amp. We recently communicated with lead designer Matsuro Koterasawa and asked him about the development of the ...

Different classes of amplifiers. What are the benefits of class AB amplifiers? Patents that address the quiescent current of class AB amps. Amplifiers have many ...

Burson’s Conductor Stellar packs an ESS9039PRO DAC, 8W Class-A power, and upgradeable design. Can rivals match this much performance for $1,800? Burson Audio has been building serious headphone ...