Key facts
- Brand
- STMicroelectronics
- Model
- TS4657
- Category
- audio amplifier
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
Start here

STMicroelectronics TS4657 Stereo Digital Audio Line Driver Datasheet
The TS4657 is a stereo digital-to-analog converter (DAC) that integrates a high-performance audio line driver. It operates from a single supply voltage ranging from 3.0 V to 5.5 V, eliminating the need for external regulators or bulky output coupling capacitors due to its internal negative power supply generation.
Read onlineSTMicroelectronics TS4657 specifications
| Supply voltage range | 3.0 to 5.5 V |
|---|---|
| Audio data input format | 16- to 24-bit |
| Sample rate range | 32 to 48 kHz |
| Full-scale output voltage swing | 2.2 Vrms |
| Signal-to-noise ratio (A-weighted) | 95 dB at 48 kHz, VCC = 5V |
| Current consumption (Full operation) | 7.4 mA at VCC = 3.0V |
| Operating temperature range | -40 to +85 °C |
Source: STMicroelectronics TS4657 Stereo Digital Audio Line Driver Datasheet
All STMicroelectronics TS4657 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.
- ST AN3001 handbook 12 p
Questions answered in these manuals
Does the TS4657 require external capacitors for output coupling?
No, it features an internal negative power supply that ensures ground-referenced outputs without needing external bulky capacitors.
From: STMicroelectronics TS4657 Stereo Digital Audio Line Driver Datasheet
What is the maximum junction temperature?
The maximum junction temperature (Tj) is 150 °C.
From: STMicroelectronics TS4657 Stereo Digital Audio Line Driver Datasheet
What is the minimum power supply voltage required for the TS4657?
The device operates with a single power supply ranging from 3.0 V to 5.5 V.
From: ST AN3001 handbook
What is the maximum audio line output level of the TS4657?
The device is capable of generating a 2.2 Vrms output level.
From: ST AN3001 handbook
