The TPA31xxD2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100 W / 2 Ω in mono. The high efficiency of the TPA3130D2 allows it to do 2 × 15 W without external heat sink on a single layer PCB. The TPA3118D2 can even run 2 × 30 W / 8 Ω without heat sink on a dual layer PCB. If even higher power is needed the TPA3116D2 d.
•1 Supports Multiple Output Configurations
– 2 × 50 W Into a 4-Ω BTL Load at 21 V (TPA3116D2)
– 2 × 30 W Into a 8-Ω BTL Load at 24 V (TPA3118D2)
– 2 × 15 W Into a 8-Ω BTL Load at 15 V (TPA3130D2)
• Wide Voltage Range: 4.5 V to 26 V
• Efficient Class-D Operation
– >90% Power Efficiency Combined With Low Idle Loss Greatly Reduces Heat Sink Size
– Advanced Modulation Schemes
• Multiple Switching Frequencies
– AM Avoidance
– Master and Slave Synchronization
– Up to 1.2-MHz Switching Frequency
• Feedback Power-Stage Architecture With High PSRR Reduces PSU Requirements
• Programmable Power Limit
• D.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA3116D2-Q1 |
Texas Instruments |
100-W and 50-W Class-D Stereo Automotive Amplifiers | |
2 | TPA3116 |
Texas Instruments |
Filter-Free Class-D Stereo Amplifier | |
3 | TPA311 |
Texas Instruments |
350-mW MONO AUDIO POWER AMPLIFIER | |
4 | TPA3110D2 |
Texas Instruments |
15-W Fil ter-Free Stereo Class-D Audio Power Amplifier | |
5 | TPA3110D2-Q1 |
Texas Instruments |
15-W Filter-Free Stereo Class-D Audio Power Amplifier | |
6 | TPA3111D1 |
Texas Instruments |
10-W Filter-Free Mono Class-D Audio Power Amplifier | |
7 | TPA3111D1-Q1 |
Texas Instruments |
10-W Filter-Free Mono Class-D Audio Power Amplifier | |
8 | TPA3112D1 |
Texas Instruments |
25-W Filter-Free Mono Class-D Audio Power Amplifier | |
9 | TPA3112D1-Q1 |
Texas Instruments |
25-W Filter-Free Mono Class-D Audio Power Amplifier | |
10 | TPA3113D2 |
Texas Instruments |
6-W Filter-Free Stereo Class-D Audio Power Amplifier | |
11 | TPA3117D2 |
Texas Instruments |
15-W Filter-Free Stereo Class-D Audio Power Amplifier | |
12 | TPA3118 |
Texas Instruments |
Filter-Free Class-D Stereo Amplifier |