STMicroelectronics
STMicroelectronics TS482IDT Class AB stereo headphone amplifier, 107mW x 2 into 16Ω, 2V-5.5V supply, 8-SOIC, surface mount, active.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Class AB |
| Output type | Headphones, 2-Channel (Stereo) |
| Mounting | Surface Mount |
| Supply voltage | 2V ~ 5.5V |
| Max output power x channels @ load | 107mW x 2 @ 16Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Depop |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
The TS482IDT is a Class AB stereo headphone amplifier from STMicroelectronics, delivering 107 mW per channel into a 16 Ω load — enough drive for consumer-grade earbuds or low-impedance headphones in portable audio gear. The depop feature suppresses the click and pop that normally hit the headphones when the amp powers up or shuts down — a detail that matters if the board goes into a consumer product where the first power-on impression counts.
