XPT4890 даташит — 1Watt, Audio Power Amplifier — XPT

Номер в каталоге : XPT4890

функция : 1Watt, Audio Power Amplifier

пакет : DFN8, MSOP8, SOP8

Производитель : XPT ( www.xptek.cn, www.xptek.com.cn )

образ

XPT4890 образ

функции Чип

1. High power supply rejection ratio (PSRR), at 217Hz and 1KHz, the Achieve 70dB
2. Noise and harmonic distortion (THD + N): less than 1% (5V, 8 Ω)
3. High output power (THD + N <1%): 5V-1W (8Ω), 3.3V
— 600mW (4Ω), 3.3V-400mW (8Ω)
4. Power-down mode leakage current of less than 0.1μA
5. On power-up, power-down noise suppression
6. Wide operating voltage range of 2.0V-5.5V
7. Drive without output coupling capacitor
8. Unity gain stable

XPT4890 даташит

Описание :

XPT4890 AB is applicable to mobile phones and mobile communication equipment Class D audio power amplifier. 5V operating voltage, the maximum driving power Was 1W (8Ω, BTL load), total harmonic distortion in the audio range Noise is less than 1% (20Hz ~ 20KHz).

XPT4890 даташит