參數(shù)資料
型號(hào): NCP4894FCT1
廠商: ON Semiconductor
文件頁(yè)數(shù): 17/19頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 1W DIFF 9FLPCHP
產(chǎn)品變化通告: Product Obsolescence 06/Oct/2006
標(biāo)準(zhǔn)包裝: 3,000
類(lèi)型: AB 類(lèi)
輸出類(lèi)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: 1.8W x 1 @ 8 歐姆
電源電壓: 2.2 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(lèi)型: 表面貼裝
供應(yīng)商設(shè)備封裝: 9-覆晶
封裝/外殼: 9-WFBGA,F(xiàn)CBGA
包裝: 帶卷 (TR)
NCP4894
http://onsemi.com
7
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 3. THDN versus Frequency
10
100
0.100
0.001
THD+N(%)
FREQUENCY (Hz)
Figure 4. THDN versus Frequency
1000
10000
100000
0.010
Figure 5. THDN versus Frequency
Figure 6. THDN versus Frequency
VP = 5 V
RL = 8 W
Pout = 400 mW
Figure 7. THDN versus Output Power
0
200
10
0.001
THD+N(%)
OUTPUT POWER (mW)
Figure 8. THDN versus Output Power
0.01
0.1
1
400
600
800
1000
1200
10
100
0.100
0.001
THD+N(%)
FREQUENCY (Hz)
1000
10000
100000
0.010
VP = 3 V
RL = 8 W
Pout = 250 mW
10
100
0.100
0.001
THD+N(%)
FREQUENCY (Hz)
1000
10000
100000
0.010
VP = 2.6 V
RL = 8 W
Pout = 150 mW
10
100
0.100
0.001
THD+N(%)
FREQUENCY (Hz)
1000
10000
100000
0.010
VP = 3.6 V
RL = 4 W
Pout = 300 mW
VP = 5 V
RL = 8 W
f = 1 kHz
0
100
10
THD+N(%)
OUTPUT POWER (mW)
0.01
0.1
1
200
300
400
500
VP = 3 V
RL = 8 W
f = 1 kHz
0.001
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相關(guān)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(lèi)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
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(lèi)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
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(lèi)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
NCP4896 制造商:ONSEMI 制造商全稱(chēng):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(chēng):未知廠家 功能描述:1W Audio Amplifier with Earpiece Driving Capability