STMicroelectronics
STMicroelectronics TS4990IDT Class AB audio amplifier, 1-Channel (Mono) output, 1.2W x 1 @ 8Ohm, 2.2V-5.5V supply, 8-SOIC package, Tape & Reel.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Class AB |
| Output type | 1-Channel (Mono) |
| Mounting | Surface Mount |
| Supply voltage | 2.2V ~ 5.5V |
| Max output power x channels @ load | 1.2W x 1 @ 8Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Depop, Differential Inputs, Standby, Thermal Protection |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
The TS4990IDT: Integrated features include depop circuitry to suppress turn-on clicks, differential inputs for improved noise rejection, a standby mode for power savings, and thermal protection that shuts down the output stage if the die temperature exceeds the safe operating limit.
