ELECTRICAL CHARACTERISTICS (Limits apply for TA
參數(shù)資料
型號(hào): NCP2820MUTBG
廠商: ON Semiconductor
文件頁(yè)數(shù): 18/21頁(yè)
文件大?。?/td> 0K
描述: IC PWR AMP AUD 2.65W D 8UDFN
標(biāo)準(zhǔn)包裝: 1
類型: D 類
輸出類型: 1-通道(單聲道)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 2.65W x 1 @ 4 歐姆
電源電壓: 2.5 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,短路和熱保護(hù),關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 8-UDFN(2x2.2)
封裝/外殼: 8-UFDFN 裸露焊盤
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: NCP2820MUTBGOSDKR
NCP2820 Series
http://onsemi.com
6
ELECTRICAL CHARACTERISTICS (Limits apply for TA = +25°C unless otherwise noted) (NCP2820MUTBG & NCV2820MUTBG)
Characteristic
Unit
Max
Typ
Min
Conditions
Symbol
RMS Output Power
Po
RL = 8.0 W, f = 1.0 kHz, THD+N < 1%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.22
0.33
0.45
0.67
0.92
W
RL = 8.0 W, f = 1.0 kHz, THD+N < 10%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.36
0.53
0.76
1.07
1.49
W
RL = 4.0 W, f = 1.0 kHz, THD+N < 1%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.24
0.38
0.57
0.83
1.2
W
RL = 4.0 W, f = 1.0 kHz, THD+N < 10%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.52
0.8
1.125
1.58
2.19
W
Efficiency
RL = 8.0 W, f = 1.0 kHz
Vp = 5.0 V, Pout = 1.2 W
Vp = 3.6 V, Pout = 0.6 W
87
%
RL = 4.0 W, f = 1.0 kHz
Vp = 5.0 V, Pout = 2.0 W
Vp = 3.6 V, Pout = 1.0 W
79
78
Total Harmonic Distortion + Noise
THD+N
Vp = 5.0 V, RL = 8.0 W,
f = 1.0 kHz, Pout = 0.25 W
Vp = 3.6 V, RL = 8.0 W,
f = 1.0 kHz, Pout = 0.25 W
0.05
0.06
%
Common Mode Rejection Ratio
CMRR
Vp from 2.5 V to 5.5 V
Vic = 0.5 V to Vp 0.8 V
Vp = 3.6 V, Vic = 1.0 Vpp
f = 217 Hz
f = 1.0 kHz
62
56
57
dB
Power Supply Rejection Ratio
PSRR
Vp_ripple_pkpk = 200 mV, RL = 8.0 W,
Inputs AC Grounded
Vp = 3.6 V
f = 217 kHz
f = 1.0 kHz
62
65
dB
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