Key facts
- Brand
- STMicroelectronics
- Model
- TS4871
- Category
- amplifier
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics TS4871 Audio Power Amplifier Datasheet
The TS4871 is an audio power amplifier capable of delivering 1W of continuous RMS output power into an 8Ω load at 5V. It is designed for high-quality audio applications such as mobile phones and portable audio devices, featuring ultra-low consumption in standby mode (10nA) and unity-gain stability.
Read onlineSTMicroelectronics TS4871 specifications
| Supply Voltage | 2.5V to 5.5V |
|---|---|
| Output Power | 1W |
| Load Impedance | 8Ω |
| Distortion (THD) | 0.1% |
| Standby Current | 10nA |
| Operating Temperature | -40 to +85 °C |
| Packages | SO8, MiniSO8, DFN8 |
Source: STMicroelectronics TS4871 Audio Power Amplifier Datasheet
All STMicroelectronics TS4871 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the standby current of the TS4871?
The supply current is reduced to less than 10nA in standby mode.
From: STMicroelectronics TS4871 Audio Power Amplifier Datasheet
Is the TS4871 unity-gain stable?
Yes, the amplifier is unity-gain stable and can be configured by external gain setting resistors.
From: STMicroelectronics TS4871 Audio Power Amplifier Datasheet
What is the operating voltage range for this demonstration board?
The power supply voltage must be between 2.2 V and 5.5 V.
From: STMicroelectronics AN2470 User Guidelines for TS4871 Demo Board
How does the standby control connector work?
Shorting GND and standby puts U1 in standby mode, while shorting Voc and standby puts it in operation mode.
From: STMicroelectronics AN2470 User Guidelines for TS4871 Demo Board