TPA2017D2RTJT
Active2.8-W, STEREO, ANALOG INPUT CLASS-D AUDIO AMPLIFIER WITH DRC, AGC, LIMITER & NOISE GATE
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TPA2017D2RTJT
Active2.8-W, STEREO, ANALOG INPUT CLASS-D AUDIO AMPLIFIER WITH DRC, AGC, LIMITER & NOISE GATE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPA2017D2RTJT |
|---|---|
| Features | Volume Control, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Max Output Power x Channels @ Load | 2.8 W |
| Max Output Power x Channels @ Load [custom] | 2 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 2-Channel (Stereo) |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| Type | Class D |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.5 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 | $ 2.41 | |
| 10 | $ 2.17 | |||
| 25 | $ 2.05 | |||
| 100 | $ 1.74 | |||
| Digi-Reel® | 1 | $ 2.41 | ||
| 10 | $ 2.17 | |||
| 25 | $ 2.05 | |||
| 100 | $ 1.74 | |||
| Tape & Reel (TR) | 250 | $ 1.64 | ||
| 500 | $ 1.43 | |||
| 1250 | $ 1.19 | |||
| 2500 | $ 1.10 | |||
| 6250 | $ 1.06 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.00 | |
| 100 | $ 1.54 | |||
| 250 | $ 1.13 | |||
| 1000 | $ 0.81 | |||
Description
General part information
TPA2017D2 Series
The TPA2017D2 (sometimes referred to as TPA2017) is a stereo, filter-free Class-D audio power amplifier with SmartGain™ dynamic range compression (DRC), automatic gain control (AGC), and noise gate. It is available in a 4 mm x 4mm QFN package.
SmartGain™ functions are configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. SmartGain™ is a combined AGC DRC and Limiter that protects the speaker from damage at high power levels and compress the dynamic range of voice or music to fit within the dynamic range of the speaker. SmartGain™ DRC, limiter, and noise gate functions can be enabled or disabled. The TPA2017D2 (TPA2017) is capable of driving 1.7 W/Ch at 4 V or 750mW/Ch at 3.6 V into 8load or 2.8 W/Ch at 5 V or 1.5 W/Ch at 3.6 V into 4. The device features an enable pin and also provides thermal and short circuit protection.
In addition to these features, a fast start-up time and small package size make the TPA2017D2 (TPA2017) an ideal choice for Notebook PCs, PDAs and other portable applications.
Documents
Technical documentation and resources
