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8V Charge Pump Class-D/AB SPC PA_SPC Charge Pump PA_FourSemi傅里叶
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FS1599N
8V Charge Pump Class-D/AB SPC PA

简介

FS1599N是一款模拟输入、集成Smart Power Control模块的Class-D/AB双模扬声器功率放大芯片,具备高性能、低功耗的特性,搭配傅里叶FS Sound音效算法,适用手机、平板、智能手表、智能家居等设备。

特点

● High performance Class-D/AB analog audio amplifier powered by adaptive 2x Charge-Pump

- Ultra-low noise

- Receiver mode: 7.5µV

- Speaker mode: 26µV

- THD+N <0.02% at 1W Class-D

- PSRR above 80dB at 217Hz

- Super TDD noise suppression

● High performance Charge-Pump

- 2x Charge-Pump

- Support adaptive mode for best efficiency

- Charge-Pump efficiency up to 91%

- VDDP OVP=8V

● 1.8V I2C control

- Enable and Disable

- Mode, Gain and Control parameters

● Support high power receiver stereo application

● Support speaker and receiver 2-in-1 application

● Support t Class-D/AB for speaker and receiver mode

● Support Power Limiter function

● Support Battery Safeguard function

● Include UVP,OVP, OTP, OLP and OCP protection

● Support FourSemi Smart Power Control algorithm of advanced audio enhancement and Speaker protection


封装尺寸

8V Charge Pump Class-D/AB SPC PA
芯片料号芯片封装芯片尺寸(mm)
FS1599NFCQFN-16L2 x 2.5


原理框图

FS1599N.png