参数资料
型号: NCP2820FCT1
厂商: ON Semiconductor
文件页数: 12/21页
文件大小: 0K
描述: IC AMP AUDIO D 2.65W 9-FLIPCHIP
产品变化通告: Product Obsolescence 06/Oct/2006
标准包装: 3,000
类型: D 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 2.65W x 1 @ 4 欧姆
电源电压: 2.5 V ~ 5.5 V
特点: 消除爆音,差分输入,短路和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 9-覆晶
封装/外壳: 9-WFBGA,FCBGA
包装: 带卷 (TR)
NCP2820 Series
http://onsemi.com
2
PIN CONNECTIONS
9Pin FlipChip CSP
A3
B3
C3
A2
B2
C2
A1
B1
C1
GND
INP
OUTM
VP
SD
OUTP
GND
INM
VP
(Top View)
1
2
3
4
8
7
6
5
GND
INP
OUTM
VP
SD
OUTP
INM
VP
UDFN8
(Top View)
Data
Processor
GND
OUTP
Figure 1. Typical Application
OUTM
Rf
Ri
Positive
Differential
Input
INP
Rf
Ri
Negative
Differential
Input
INM
R
L
=
8
W
Shutdown
Control
SD
Vp
Cs
RAMP
GENERATOR
BATTERY
300 kW
Vih
Vil
CMOS
Output
Stage
PIN DESCRIPTION
Pin No.
Symbol
Type
Description
CSP
UDFN8
A1
3
INP
I
Positive Differential Input.
A2
7
GND
I
Analog Ground.
A3
8
OUTM
O
Negative BTL Output.
B1
2
Vp
I
Analog Positive Supply. Range: 2.5 V – 5.5 V.
B2
6
Vp
I
Power Analog Positive Supply. Range: 2.5 V – 5.5 V.
B3
7
GND
I
Analog Ground.
C1
4
INM
I
Negative Differential Input.
C2
1
SD
I
The device enters in Shutdown Mode when a low level is applied on this pin. An internal
300 kW resistor will force the device in shutdown mode if no signal is applied to this pin. It
also helps to save space and cost.
C3
5
OUTP
O
Positive BTL Output.
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