參數(shù)資料
型號： NCP4894FCT1
廠商： ON SEMICONDUCTOR
元件分類： 音頻／視頻放大
英文描述： 1.8 Watt Differential Audio Power Amplifier with Selectable Shutdown
中文描述： 1.08 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝： FLIP CHIP, CSP-9
文件頁數(shù)： 8/18頁
文件大?。?/td> 174K
代理商： NCP4894FCT1
NCP4894
http://onsemi.com
8
TYPICAL PERFORMANCE CHARACTERISTICS
100
1000
10000
100000
50
40
30
60
20
Figure 14. PSRR versus Av @ VP = 3 V
100
100
P
FREQUENCY (Hz)
Figure 15. CMRR @ VP = 5 V
1000
10000
100000
50
Figure 16. CMRR @ VP = 3 V
Figure 17. CMMR @ VP = 2.2 V
VP = 3 V
R
L
= 8
V
ripple
= 200 mV pkpk
Inputs grounded with 10
40
30
20
10
90
80
70
60
100
C
FREQUENCY (Hz)
1000
10000
50
VP = 5 V
R
L
= 8
Av = 1
Cb = 1 F
40
30
60
C
FREQUENCY (Hz)
0
Av = 5
Av = 1
VP = 3 V
R
L
= 8
Av = 1
Cb = 1 F
20
Figure 18. Noise Floor @ VP = 3.6 V
10
100
1
100
O
FREQUENCY (Hz)
1000
10000
100000
10
NCP4894 ON
VP = 3.6 V
R
L
= 8
Av = 1
Cb = 1 F
100
1000
10000
50
40
30
60
20
C
FREQUENCY (Hz)
VP = 2.2V
R
L
= 8
Av = 1
Cb = 1 F
NCP4894 OFF
100000
100000
Figure 19. PSRR versus Cb @ VP = 3 V
100
0
100
P
FREQUENCY (Hz)
1000
10000
100000
50
VP = 3 V
R
L
= 8
V
ripple
= 200 mV pkpk
Inputs grounded with 10
Av = 1
40
30
20
10
90
80
70
60
Cb = 1 F
Cb = 4.7 F
Cb = 0.47 F
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
NCP4894FCT1G 功能描述:音頻放大器 1.8W Diff Audio PWR Industrial Temp 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NCP4894MNR2 功能描述:音頻放大器 1.8W Diff Audio PWR 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NCP4894MNR2G 功能描述:音頻放大器 1.8W Diff Audio PWR Industrial Temp 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NCP4896 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.0 Watt Audio Power Amplifier with Earpiece Driving Capability
NCP4896/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1W Audio Amplifier with Earpiece Driving Capability
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