YDA137 - STEREO 5W DIGITAL AUDIO POWER AMPLIFIER
of terminal functions Hereafter, in the description, L and H in /SLEEP terminal, /MUTE terminal, /MONO terminal, and HP terminal indicate VIL and VIH respectively, and L and H in /PROT terminal, OUTPL terminal, OUTML terminal, OUTPR terminal, and OUTMR terminal indicate VOL and VOH respectively.
In
YDA137 D- 2 STEREO 5W DIGITAL AUDIO POWER AMPLIFIER Overview YDA137 (D-2) is a high efficient digital audio power amplifier IC that operates on a single 5V power supply.
With YDA137 in BTL connection, an audio power amplifier with a maximum output of 5W (RL=2Ω)×2ch can be configured with one chip.
YDA137 converts an input analog data into a digital pulse by the digital modulation circuit in the IC and outputs a high current digital pulse from the output buffer circuit.
This digital pulse si
YDA137 Features
* High Output Power 5.0 W ＠ VDD=5.0V, RL=2Ω, THD+N
