Hello TI!
Regarding datasheet and output power.
Root issue: Is the X-axis mA RMS, DC, or Peak?
Referencing Figure 38 and 39 of the OPA1622 ds, it appears that ±18 V rails are used to drive ~16 V dc (or 16 V peak?) in to ~120 Ω load, resulting in approximately 130 mA output current. Do I understand correctly thus far?
On my prototype, I'm measuring 85 mA RMS, and ~120 mA peak at threshold of distortion.
Kind Regards,
David McRell
