| Part Number | TS4990IQT | TS4998IQT |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio |
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| Product Status | Active | Obsolete |
| Type | Class AB | Class AB |
| Output Type | 1-Channel (Mono) | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 1.2W x 1 @ 8Ohm | 1W x 2 @ 8Ohm |
| Voltage - Supply | 2.2V ~ 5.5V | 2.7V ~ 5.5V |
| Features | Depop, Differential Inputs, Standby, Thermal Protection | Depop, Differential Inputs, Standby, Thermal Protection |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-DFN (3x3) | 16-QFN (4x4) |
| Package / Case | 8-VFDFN Exposed Pad | 16-VQFN Exposed Pad |