Audio amplifier ICs amplify audio signals to drive speakers, and headphones. The portfolio includes efficient mono and stereo Class-D speaker amplifiers, low-power linear and BTL amplifiers, boosted amplifiers with integrated charge pumps, and low-noise stereo headphone drivers. Filterless Class-D architectures reduce external component count and PCB area. Automotive devices additionally support wide supply voltages, load-dump protection, EMC mitigation, I²C diagnostics, and dynamic thermal management.
| Part Number | ECAD Model | Docu | Sample | Buy | Grade | Type | Channels | Power(W) | VIN(V) | ICC(mA) | Pkg-Pin | Key Features | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min (0) Max (0) | Value (0) | ||||||||||||
| IS31PM3420A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS31PM3420B | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS31PM3426 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS31PM3427 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS31PM3510 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS32PM3420A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS32PM3420B | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS32PM3426 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS32PM3427 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS32PM3430 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod | ||||
| IS32PM3510 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Prod |