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TPA6111A2是一款立体声音频功率放大器,采用8引脚SOIC封装或8引脚PowerPAD MSOP封装,能够提供150 mW的连续RMS每通道功率为16Ω负载。放大器增益通过每个输入通道的两个电阻器进行外部配置,对于0到20 dB的设置不需要外部补偿。
THD + N,当从5 V驱动16Ω负载时,是在1 kHz时为0.03%,在20 Hz至20 kHz的音频频段上小于1%。对于32Ω负载,THD + N在1 kHz时降低至小于0.02%,在20 Hz至20 kHz的音频范围内小于1%。对于10kΩ负载,THD + N性能在1 kHz时为0.005%,在20 Hz至20 kHz的音频范围内小于0.5%。
Output Power (W) |
Analog Supply (V) (Min) |
Analog Supply (V) (Max) |
PSRR (dB) |
Rating |
Operating Temperature Range (C) |
Headphone Channels |
Volume Control |
Shutdown Current (ISD) (uA) |
Architecture |
Iq per channel (Typ) (mA) |
TPA6111A2 | TPA6100A2 | TPA6110A2 | TPA6112A2 |
---|---|---|---|
0.15 | 0.05 | 0.15 | 0.15 |
2.5 | 1.6 | 2.5 | 2.5 |
5.5 | 3.6 | 5.5 | 5.5 |
83 | 72 | 83 | 83 |
Catalog | Catalog | Catalog | Catalog |
-40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Stereo | Stereo | Stereo | Stereo |
No | No | No | No |
1 | 0.05 | 1 | 10 |
Class-AB | Class-AB | Class-AB | Class-AB |
0.75 | 0.8 | 0.75 | 0.75 |