The TS4657 is a single-supply stereo digital audio line driver with 2.2 Vrms capless outputs
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.
| 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 |
No, it features an internal negative power supply that ensures ground-referenced outputs without needing external bulky capacitors.
The maximum junction temperature (Tj) is 150 °C.