TAS5622ADDV
Active125-W STEREO, 250-W MONO, 12- TO 34-V, PWM INPUT CLASS-D AUDIO AMPLIFIER W/ THERMAL ENHANCEMENT
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TAS5622ADDV
Active125-W STEREO, 250-W MONO, 12- TO 34-V, PWM INPUT CLASS-D AUDIO AMPLIFIER W/ THERMAL ENHANCEMENT
Technical Specifications
Parameters and characteristics for this part
| Specification | TAS5622ADDV |
|---|---|
| Features | Depop, Short-Circuit and Thermal Protection, Shutdown, Digital Inputs |
| Max Output Power x Channels @ Load | 150 W, 300 W |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Package / Case | 6.2 mm |
| Package / Case [custom] | 44-PowerTSSOP |
| Package / Case [custom] | 0.244 in |
| Supplier Device Package | 44-HTSSOP |
| Type | Class D |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 105 | $ 8.77 | |
| Texas Instruments | TUBE | 1 | $ 8.98 | |
| 100 | $ 7.32 | |||
| 250 | $ 5.75 | |||
| 1000 | $ 4.88 | |||
Description
General part information
TAS5622A Series
The TAS5622A device is a thermally enhanced version of the class-D power amplifier based on the TAS5612A using large MOSFETs for improved power efficiency and a novel gate drive scheme for reduced losses in idle and at low output signals leading to reduced heat sink size.
The unique preclipping output signal can be used to control a class-G power supply. This combined with the low idle loss and high power efficiency of the TAS5622A leads to industry-leading levels of efficiency ensuring a super "green" system.
The TAS5622A uses constant voltage gain. The internally matched gain resistors ensure a high Power Supply Rejection Ratio giving an output voltage only dependent on the audio input voltage and free from any power supply artifacts.
Documents
Technical documentation and resources
