Key facts
- Brand
- STMicroelectronics
- Model
- TS4999
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
Start here

STMicroelectronics TS4999 Filter-free Stereo Class D Audio Power Amplifier Datasheet
The TS4999 is a stereo fully-differential class D power amplifier designed for applications such as cellular phones, PDAs, and notebook PCs. It operates from a supply voltage of 2.4 to 5.5 V and delivers up to 2.8 W per channel into a 4 Ω load at 5 V with 10% THD+N. The device features selectable 3D sound effects, four gain setting steps, and dedicated standby modes for each channel to reduce power consumption.
Read onlineSTMicroelectronics TS4999 specifications
| Operating temperature range | -40 to +85 °C |
|---|---|
| Output power per channel | 2.8 W at 5 V into 4 Ω with 10% THD+N |
| Power supply rejection ratio | 63 dB typical at 217 Hz |
| Fast start up phase | 7.8 ms |
| Package type | Flip chip 18-bump lead-free package |
Source: STMicroelectronics TS4999 Filter-free Stereo Class D Audio Power Amplifier Datasheet
All STMicroelectronics TS4999 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How many gain setting steps are available?
There are four gain setting steps: 3.5, 6, 9.5, and 12 dB.
From: STMicroelectronics TS4999 Filter-free Stereo Class D Audio Power Amplifier Datasheet
Does the TS4999 include short-circuit protection?
Yes, it includes short-circuit and thermal shutdown protection.
From: STMicroelectronics TS4999 Filter-free Stereo Class D Audio Power Amplifier Datasheet
What is the main component evaluated by this board?
The board is designed to evaluate the TS4999, a stereo fully differential Class-D power amplifier.
Does the board support 3D sound effects?
Yes, 3D enhancement effects are selected through one digital input pin.
