A car audio PA uses a frequency-compensation scheme that avoids large compensation capacitors while retaining the bandwidth and stable load range of nested Miller compensation. The THD is 0.005% at 1kHz and 10W output power. The SNR is 108dB and the amplifier is stable for any passive load up to 50nF. The PA is fabricated in a 1µm SOI bipolar-CMOS-DMOS process.
|Name||Digest of Technical Papers 2006|
|Conference||IEEE International Solid-State Circuits Conference, ISSCC 2006|
|Period||7/02/06 → 9/02/06|