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数据: 2-W Stereo Audio Power Amplifier with Four Selectable Gain Settings 数据表
TPA6017A2是一款立体声音频功率放大器,采用20引脚TSSOP散热增强型封装,每通道可提供2 W连续RMS功率至3 < img src =“http://focus.ti.com/graphics/shared/symbols/uc/Omega.gif”>加载。内部增益控制可最大限度地减少所需的外部元件数量,简化设计,并为其他功能释放电路板空间。
放大器增益通过两个端子(GAIN0和GAIN1)进行内部配置和控制。提供6 dB,10 dB,15.6 dB和21.6 dB(反相)的增益设置。
Audio Input Type |
Architecture |
Speaker Channels (Max) |
Power Stage Supply (Min) (V) |
Power Stage Supply (Max) (V) |
Output Power (W) |
Load (Min) (ohms) |
SNR (dB) |
THD + N @ 1 kHz (%) |
Iq (Typ) (mA) |
Control Interface |
Closed/Open Loop |
Analog Supply (V) (Min) |
Analog Supply (V) (Max) |
PSRR (dB) |
Operating Temperature Range (C) |
Rating |
TPA6017A2 | TPA6011A4 |
---|---|
Analog Input | Analog Input |
Class-AB | Class-AB |
Stereo | Stereo |
4.5 | 4 |
5.5 | 5.5 |
2 | 2 |
3 | 3 |
105 | |
0.75 | 0.06 |
6 | 5 |
GPIO | Hardware |
Closed | Open |
2.5 | 4 |
5.5 | 5.5 |
77 | 70 |
-40 to 85 | -40 to 85 |
Catalog | Catalog |