The TPA2050D4 features a stereo Class-D power amplifier along with a stereo DirectPath™ headphone amplifier. The TPA2050D4 has two stereo single-ended (SE) inputs that can be configured as one stereo differential input. Both input channels have a 32-step volume control and the DirectPath headphone amplifier has a 4-level gain control for coarse volume adjust.
1
•23 Stereo Class-D Amp:
– 1.4 W into 8 Ω from 5.0 V (10% THD + N)
– 1.25 W into 8 Ω from 5.0 V (1% THD + N)
• DirectPath™ Stereo Headphone Amplifier
– No Output Capacitors Required
• Gain Select for Headphone Amplifier
• Eight Programmable Maximum Headphone
Voltage Limits
• Two Single-Ended or One Differential Stereo
Input
• 2:1 Input MUX with Mode Control
• 32-Step Volume Control for Both Input
Channels
• Independent Shutdown for Headphone and
Class-D Amplifiers
• Short-Circuit and Thermal-Overload Protection
• ±8 kV HBM ESD Protection on Headphone
Outputs
• I2C™ Interface
• 25-Ball 2,61 mm.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA2051D3 |
Texas Instruments |
2.9W/Channel Mono Class-D Audio Subsystem | |
2 | TPA2054D4 |
Texas Instruments |
1.4W/CH STEREO CLASS-D AUDIO SUBSYSTEM | |
3 | TPA2054D4A |
Texas Instruments |
1.4W/CH STEREO CLASS-D AUDIO SUBSYSTEM | |
4 | TPA200 |
STMicroelectronics |
Trisil | |
5 | TPA200 |
TIAN YI |
SOLID STATE TELECOMMUNICATION PROTECTION ARRESTOR | |
6 | TPA2000D1 |
Texas Instruments |
2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER | |
7 | TPA2000D1-Q1 |
Texas Instruments |
2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER | |
8 | TPA2000D2 |
Texas Instruments |
2-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER | |
9 | TPA2000D4 |
Texas Instruments |
Stereo 2-W Class-D Audio Power Amplifier | |
10 | TPA2001D1 |
Texas Instruments |
1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER | |
11 | TPA2001D2 |
Texas Instruments |
1-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER | |
12 | TPA2005D1 |
Texas Instruments |
1.4-W MONO Filter-Free Class-D Audio Power Amplifier |