TPA3116D2DADR
Amplifiers & Comparators
Technical Specifications
| Type | Description |
|---|---|
| Quiescent Current | 20 mA |
| Total Harmonic Distortion + Noise (THD+N) | 0.1% |
| Signal-to-Noise Ratio | 102dB |
| Number of Inputs | 2 Pairs Differential Inputs |
| Speaker Channels | 2-Channel |
| Efficiency | 90% |
| Output Power | 50Wx2@4Ohm |
| Type | Description |
|---|---|
| Class | Class D |
| Power Supply Rejection Ratio (PSRR) | -70dB |
| Supply Voltage | 4.5V~26V |
| Features | Filterless architecture;Overvoltage protection;Integrated PLL |
| Operating Temperature | -40°C~+85°C |
| Package / Case | HTSSOP-32-6.1mm |
Product Introduction
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 does 2 × 50 W / 4 Ω with a small heatsink attached to its top side PowerPAD. All three devices share the same footprint enabling a single PCB to be used across different power levels.
The TPA31xxD2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences; this is achieved together with an option of either master or slave option, making it possible to synchronize multiple devices.
The TPA31xxD2 devices are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage, and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.
Features
- Supports Multiple Output Configurations
- c×50 W Into a 4-Ω BTL Load at 21 V (TPA3116D2)
- c×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
Applications
- Mini-Micro Component, Speaker Bar, Docks
- After-Market Automotive
- CRT TV
- Consumer Audio Applications
Datasheet
Alternative Parts
Common TPA3116D2DADR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
Need TPA3116D2DADR from Texas Instruments for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.
For TPA3116D2DADR, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.
Looking to source TPA3116D2DADR? Submit an RFQ and let our Shenzhen sourcing team check available supplier options for you.