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參數(shù)資料
| 型號： | NCP4896 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 1.0Watt Audio Power Amplifier with Earpiece Driving Capability(1.0W立體聲單端/差動音頻放大器) |
| 中文描述： | 1.0Watt音頻功率放大器驅動能力與聽筒（1.0W立體聲單端/差動音頻放大器） |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 126K |
| 代理商： | NCP4896 |
NCP4896
http://onsemi.com
2
Figure 1. Typical NCP4896 Application Circuit with SingleEnded Input
+
VP
INM
VP
VP
8.0
LOUD
SPEAKER
OUTA
OUTB
R1
20 k
VMC
BRIDGE
BYPASS
20 k
1 F
390 nF
SHUTDOWN
CONTROL
20 k
1 F
Cs
Rin
Cin
Audio Input
+
20 k
R2
VM
BYPASS
BYPASS
C
b
VIH
SE/BTL
SHUTDOWN
VIL
SE
D
C
o
47 F
MONO JACK
16
EARPIECE
or 32
RF
PIN DESCRIPTION
Pin
Type
Symbol
Description
A1
I
SE/BTL
When this pin is Low , the audio amplifier is in differential mode. If a High level is applied, the configuration is in
SingleEnded Mode
A2
I
BYP
Bypass capacitor pin which provides the common mode voltage (VP/2).
A3
O
OUTB
Positive output of the amplifier. In high impedance state when the device is in SingleEnded mode.
B1
I
VP
Positive analog supply of the cell.
B2
NC
Not connected.
B3
I
VM
Ground.
C1
I
INM
Audio Input Signal.
C2
I
SD
The device enters in shutdown mode when a low level is applied to this pin.
C3
O
OUTA
Negative output of the amplifier. This is the active output dedicated to a SE load when this configuration is
activated.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| NCP4896EVB | 功能描述:音頻 IC 開發(fā)工具 ANA NCP4896 EVAL BRD 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 |
| NCP4896FCT1G | 功能描述:音頻放大器 1W Audio w/EarPiece Driving Ind. 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 |
| NCP500 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators |
| NCP500/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:150 mA CMOS Low Noise Low-Dropout Voltage Regulator |
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