Manufacturer package reference image
1 W differential input/output audio power amplifier with selectable standby
Key Specifications
| Complete manufacturer part number | TS4994IQT |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | 1 W differential input/output audio power amplifier with selectable standby |
| Package / case | VDFPN 10 3x3x1.0 |
| Product category | Audio amplifiers |
| Pins | 10 |
| Supply voltage range (Table2 operating conditions) | 2.5 V to 5.5 V |
| Output power (manufacturer features; VCC = 5 V; RL = 8 ohm; THD = 1%; f = 1 kHz) | 1 W |
| Minimum load resistance (Table2 operating conditions) | 8 ohm |
| Package body dimensions (nominal; manufacturer package section) | 3 x 3 x 1 mm |
| Operating free-air temperature range (Toper; manufacturer Table1) | -40 °C to 85 °C |
| Operating supply voltage | 2.2 V to 5.5 V |
| Packing type | Tape And Reel |
| RoHS compliant | Ecopack1 |
| Grade | Industrial |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for VDFPN 10 3x3x1.0. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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