TPA3118D2DAPR
Active30-W STEREO, 60-W MONO, 4.5- TO 26-V SUPPLY, ANALOG INPUT CLASS-D AUDIO AMPLIFIER
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TPA3118D2DAPR
Active30-W STEREO, 60-W MONO, 4.5- TO 26-V SUPPLY, ANALOG INPUT CLASS-D AUDIO AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPA3118D2DAPR |
|---|---|
| Features | True, True, True, True |
| Max Output Power x Channels @ Load | 30 W, 2 channels, 8 Ohm |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 2-Channel (Stereo) |
| Package / Case | 32-PowerTSSOP |
| Package / Case [x] | 0.24 in |
| Package / Case [y] | 6.1 mm |
| Supplier Device Package | 32-HTSSOP |
| Type | Class D |
| Voltage - Supply [Max] | 26 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.37 | |
| 10 | $ 2.12 | |||
| 25 | $ 2.01 | |||
| 100 | $ 1.74 | |||
| 250 | $ 1.65 | |||
| 500 | $ 1.57 | |||
| Digi-Reel® | 1 | $ 2.37 | ||
| 10 | $ 2.12 | |||
| 25 | $ 2.01 | |||
| 100 | $ 1.74 | |||
| 250 | $ 1.65 | |||
| 500 | $ 1.57 | |||
| Tape & Reel (TR) | 2000 | $ 1.57 | ||
| Texas Instruments | LARGE T&R | 1 | $ 1.11 | |
| 100 | $ 0.85 | |||
| 250 | $ 0.63 | |||
| 1000 | $ 0.45 | |||
Description
General part information
TPA3118D2-Q1 Series
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 heat-sink 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.
Documents
Technical documentation and resources
