The TPA2017D2 (sometimes referred to as TPA2017) is a stereo, filter-free Class-D audio power amplifier with SmartGainTM dynamic range compression (DRC), automatic gain control (AGC), and noise gate. It is available in a 4 mm x 4mm QFN package. SmartGainTM functions are configured to automatically prevent distortion of the audio signal and enhance quiet pass.
1
• Filter-Free Class-D Architecture
• 3 SmartGainTM functions
– AGC DRC Function
– AGC Limiter Function
– AGC Noise Gate Function
• 1.7 W/Ch Into 8 Ω at 5 V (10% THD+N)
• 750 mW/Ch Into 8 Ω at 3.6 V (10% THD+N)
• 2.8 W/Ch Into 4 Ω at 5 V (10% THD+N)
• 1.5 W/Ch Into 4 Ω at 3.6 V (10% THD+N)
• Power Supply Range: 2.5 V to 5.5 V
• Low Supply Current: 3.5 mA
• Low Shutdown Current: 0.2 µA
• High PSRR: 75 dB at 217 Hz
• Fast Start-up Time: 5 ms
• Short-Circuit and Thermal Protection
• Space-Saving Package
– 4 mm × 4 mm QFN (RTJ)
APPLICATIONS
• Wireless or Cellular Handsets and PDAs
• Portable Navi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA2010D1 |
Texas Instruments |
2.5-W Mono Filter-Free Class-D Audio Power Amplifier | |
2 | TPA2011D1 |
Texas Instruments |
3.2-W Mono Filter-Free Class-D Audio Power Amplifier | |
3 | TPA2012D2 |
Texas Instruments |
2.1-W/Channel Stereo Filter-Free Class-D Audio Power Amplifier | |
4 | TPA2013D1 |
Texas Instruments |
2.7-W Constant Output Power Class-D Audio Amplifier | |
5 | TPA2014D1 |
Texas Instruments |
1.5-W CONSTANT OUTPUT POWER CLASS-D AUDIO AMPLIFIER | |
6 | TPA2015D1 |
Texas Instruments |
2-W Constant Output Power Class-D Audio Amplifier | |
7 | TPA2016D2 |
Texas Instruments |
2.8-W/Ch Stereo Class-D Audio Amplifier | |
8 | TPA2018D1 |
Texas Instruments |
3-W Mono Class-D Audio Amplifier | |
9 | TPA200 |
STMicroelectronics |
Trisil | |
10 | TPA200 |
TIAN YI |
SOLID STATE TELECOMMUNICATION PROTECTION ARRESTOR | |
11 | TPA2000D1 |
Texas Instruments |
2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER | |
12 | TPA2000D1-Q1 |
Texas Instruments |
2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER |