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发表于 2017-5-25 08:46:25
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NS4125
attach://374462.pdf
Features
Non-clip control to suppress output clipping
Filterless Class-D operation
High efficiency up to 80%(8Ω load,Po=7W,PVcc=12V)
Wide Supply Voltage Range Allows Operation from 5 V to 12 V into 8-Ω Stereo Load
Wide Supply Voltage Range Allows Operation from 5 V to 9 V into 4-Ω Stereo Load
Output power at 12V supply
7W×2 (8Ω load, 1% THD+N,BTL Output)
8.5W×2 (8Ω load, 10% THD+N,BTL Output)
14W (4Ω load, 1% THD+N,PBTL Output)
17W (4Ω load, 10% THD+N,PBTL Output)
Output power at 9V supply
4W×2 (8Ω load, 1% THD+N,BTL Output)
5W×2 (8Ω load, 10% THD+N,BTL Output)
6W×2 (4Ω load, 1% THD+N,BTL Output)
7.5W×2 (4Ω load, 10% THD+N,BTL Output)
8W (4Ω load, 1% THD+N,PBTL Output)
10W (4Ω load, 10% THD+N,PBTL Output)
Low shutdown current: 1μA (typical)
Short-circuit & thermal protection
Packages: TSSOP-24 |
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