Sanhuang electronics (Hong Kong) Co., Limited
Sanhuang Electronics (Hong Kong) Co., Limite
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Description: IC AMP CLASS D STER 50W 32HTSSOP
Detailed Description: Amplifier IC 2-Channel (Stereo) Class D 32-HTSSOP
| TYPE | DESCRIPTION |
|---|---|
| Package | Tape & Reel (TR) Cut Tape (CT) |
| roduct Status | Active |
| Type | Class D |
| Output Type | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 50W x 2 @ 4Ohm |
| Voltage - Supply | 4.5V ~ 26V |
| Features | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 32-HTSSOP |
| Package / Case | 32-PowerTSSOP (0.240", 6.10mm Width) |
| Base Product Number |
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.