Audio jack detector DG2592 and low-voltage dual SPDT analog switch DG2750 come in surface mounting, 1.4 x 1.8 mm, miniQFN10 package with 0.35 mm profile that conserves PCB space and enables slim end products. Also functioning as pop noise control switch IC, DG2592 features ICs for detecting presence of stereo headset with microphone and send/end control button. Bidirectional DG2750 can switch negative swing audio without need for coupling capacitor.