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參數(shù)資料
| 型號： | NCP2824FCT2G |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP MONO CLASS D AGC 9-WCSP |
| 標準包裝： | 1 |
| 系列： | NOCAP™ |
| 類型： | D 類 |
| 輸出類型： | 1-通道（單聲道） |
| 在某負載時最大輸出功率 x 通道數(shù)量： | 2.4W x 1 @ 4 歐姆 |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 特點： | 差分輸入，短路和熱保護 |
| 安裝類型： | 表面貼裝 |
| 供應商設備封裝： | 9-覆晶 |
| 封裝/外殼： | 9-WFBGA，F(xiàn)CBGA |
| 包裝： | 標準包裝 |
| 其它名稱： | NCP2824FCT2GOSDKR |
Semiconductor Components Industries, LLC, 2010
September, 2010 Rev. 0
1
Publication Order Number:
NCP2824/D
NCP2824
Non-Clip and Power Limit
Mono Class D Amplifier
with AGC
Description
The NCP2824 is a Filterless Class D amplifier capable of delivering
up to 2.4 W to a 4
W load with a 5 V supply voltage. With the same
battery voltage, it can deliver 1.2 W to an 8
W load with less than 1%
THD+N. The nonclipping function automatically adjusts the output
voltage in order to control the distortion when an excessive input is
applied to the amplifier. This adjustment is done thanks to an
Automatic Gain Control circuitry (AGC) built into the chip. A simple
Single wire interface allows to the non Clipping function to be enabled
and disabled. It also allows the maximum distortion level in the output
to be configured. A programmable power limit function is also
embedded in order to protect speakers from damage caused by an
excessive sound level.
Features
Non Clipping Function with Automatic Gain Control Circuitry
Programmable Power Limit Function
Single Wire Interface. No Need for Additional Components
Max THD+N Configurable by Swire Interface
Only One Capacitor Required
Fully Differential Architecture: Better RF Immunity
No Need for Input Capacitors in Fully Differential Configuration
High Efficiency: up to 90%
Low Quiescent Current: 2.2 mA Typ
Large Output Power Capability
High PSRR: up to 80 dB
Fully Differential Capability: RF Immunity
Thermal and Auto Recovery ShortCircuit Protection
CMRR (80 dB) Eliminates Two Input Coupling Capacitors
PbFree and HalideFree Device
Typical Applications
Audio Amplifier for:
Cellular Phones
Digital Cameras
Personal Digital Assistant and Portable Media Player
GPS
Demo Board Available:
The NCP2824GEVB/D evaluation board configures the device in
typical application.
http://onsemi.com
9 PIN FLIPCHIP
FC SUFFIX
CASE 499AL
PIN CONFIGURATION
(Top View)
A1
Device
Package
Shipping
ORDERING INFORMATION
NCP2824FCT2G
WCSP9
(PbFree)
3000/Tape &
Reel
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
1
MRA
= Specific Device Code
F
= Assembly Location
Y
= Year
WW
= Work Week
G or G = PbFree Package
MRA
G
FYWW
A1
A3
C1
MARKING DIAGRAM
A2
A3
B1
B2
B3
C1
C2
C3
A1 = INP
A2 = VDD
A3 = OUTP
B1 = AGND
B2 = NC
B3 = PGND
C1 = INM
C2 = CNTL
C3 = OUTM
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