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TPA4411和TPA4411M是立体声耳机驱动器,旨在消除输出隔直电容,减少元件数量和成本。 TPA4411和TPA4411M非常适合小型便携式电子产品,其尺寸和成本是关键设计参数。
TPA4411和TPA4411M能够将80 mW驱动到16- 加载TPA4411和TPA4411M的固定增益均为1.5 V /V,耳机输出具有±8 kV IEC ESD保护。 TPA4411和TPA4411M具有独立的右侧和左侧音频通道关断控制。
TPA4411采用2.18 mm×2.18 mm WCSP和4 mm×4 mm薄型QFN封装。 TPA4411M采用4 mm×4 mm薄型QFN封装。 TPA4411RTJ封装是热优化的PowerPAD?封装允许最大程度的散热,TPA4411MRTJ是一种耐热增强型PowerPAD封装,旨在匹配具有竞争力的封装尺寸。
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) |
TPA4411 | TPA6130A2 | TPA6132A2 | TPA6136A2 | TPA6140A2 | TPA6141A2 |
---|---|---|---|---|---|
0.08 | 0.138 | 0.025 | 0.025 | 0.025 | 0.025 |
1.8 | 2.5 | 2.3 | 5.5 | 2.5 | 2.5 |
4.5 | 5.5 | 5.5 | 2.3 | 5.5 | 5.5 |
80 | 109 | 100 | 100 | 105 | 105 |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
-40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Stereo | Stereo | Stereo | Stereo | Stereo | Stereo |
No | Yes | No | No | Yes | No |
1 | 0.4 | 0.7 | 0.7 | 1 | 1 |
Class-AB | Class-AB | Class-AB | Class-AB | Class-G | Class-G |
3.7 | 2 | 1.05 | 1.05 | 0.6 | 0.6 |