| PT2332 | 3~6 | 2 | 0.5 | 89 | 2.2 | 4 | 2 Voltage Gain | 16 | SSOP,SOP | PT2332_s.pdf |
| PT2831 | 4.5 ~ 16 | 2 | 0.03 | 90 | 5 ~ 15 | 8 | 4 Gain Settings, AM Avoidance, Filter-Less, PBTL, Master/Slave Sync | 28 | HTSSOP | PT2831_s.pdf |
| PT2832 | 4.5 ~ 20 | 2 | 0.03 | 90 | 5 ~ 22 | 8 | 4 Gain Settings, AM Avoidance, Filter-Less, PBTL, Master/Slave Sync | 28 | HTSSOP | PT2832_s.pdf |
| PT3311 | 2.5 ~ 5.5 | 2 | 0.08 | 85 | 3 | 4 | - | 16 | SOP | |
| PT3312 | 2.5 ~ 5.25 | 2 | 0.04 | 85 | 3 | 4 | DC Volume Control | 16 | SOP | |
| PT2834 | 7~15V | 2 | 0.027 | 87 | 7.8~25 | 4 | 4 Gain Settings, AM Avoidance, Filter-Less, PBTL, ALC | 64 | E-TQFP | PT2834-s.pdf |