參數(shù)資料
型號: NCP2821
廠商: ON SEMICONDUCTOR
英文描述: 2.65 W Filterless with Selectable Gain Class(2.65W, 可選增益D類音頻放大器)
中文描述: 2.65糯濾波與可選增益級(2.65W,可選增益?類音頻放大器)
文件頁數(shù): 9/19頁
文件大?。?/td> 247K
代理商: NCP2821
NCP2821
http://onsemi.com
9
TYPICAL CHARACTERISTICS
10
20
100
1000
10000
100000
FREQUENCY (Hz)
P
Inputs to GND
R
L
= 4
V
p
= 3.6 V
V
p
= 5 V
30
40
50
60
70
80
10
20
100
1000
10000
100000
FREQUENCY (Hz)
P
Inputs to GND
R
L
= 8
V
p
= 3.6 V
V
p
= 5 V
30
40
50
60
70
80
10
0.01
0.1
1.0
10
100
1000
10000
100000
FREQUENCY (Hz)
T
V
p
= 2.5 V
V
p
= 5 V
10
POWER SUPPLY (V)
Figure 21. Output Power vs. Power Supply
R
L
= 8
@ f = 1 kHz
Figure 22. Output Power vs. Power Suppy
R
L
= 4
@
f = 1 kHz
0.01
0.1
1.0
10
100
1000
10000
100000
Figure 23. THD+N vs. Frequency
R
L
= 8
, P
out
= 250 mW @ f = 1 kHz
Figure 24. THD+N vs. Frequency
R
L
= 4
, P
out
= 250 mW @ f = 1 kHz
Figure 25. PSRR vs. Frequency
Inputs Grounded, R
L
= 8
, Vripple = 200 mvpkpk
Figure 26. PSRR vs. Frequency
Inputs grounded, R
L
= 4
, Vripple = 200 mVpkpk
0
2.5
0.5
1.0
1.5
2.0
3.0
3.5
4.0
P
o
4.5
5.0
THD+N = 10%
R
L
= 8
f = 1 kHz
THD+N = 1%
POWER SUPPLY (V)
0
2.5
0.5
1.0
1.5
2.0
3.0
3.5
4.0
P
o
4.5
THD+N = 10%
THD+N = 1%
2.5
3.0
R
L
= 4
f = 1 kHz
FREQUENCY (Hz)
T
V
p
= 2.5 V
V
p
= 3.6 V
V
p
= 5 V
V
p
= 3.6 V
5.0
相關(guān)PDF資料
PDF描述
NCP2892 1.3 Watt Audio Power Amplifier with Fast Turn On Time(具有快速接通時間的1.3 W音頻功率放大器)
NCP300HSN34T1 Voltage Detector Series
NCP300HSN35T1 Voltage Detector Series
NCP300HSN36T1 Voltage Detector Series
NCP300HSN37T1 Voltage Detector Series
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP2821D 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2.65 W Filterless with Selectable Gain Class−D Audio Amplifier
NCP2821FCT1G 功能描述:音頻放大器 CLASS D AUDIO AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NCP2823 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Efficiency 3W Filterless Class D Audio Amplifier
NCP2823AFCT2G 功能描述:音頻放大器 GRESHAM FCI AUDIO AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NCP2823AGEVB 功能描述:音頻 IC 開發(fā)工具 NCP2823A EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V