参数资料
型号: NCP4894MNR2
厂商: ON Semiconductor
文件页数: 14/19页
文件大小: 0K
描述: IC AMP AUDIO PWR 1W DIFF 10-DFN
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 3,000
类型: AB 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: 1.8W x 1 @ 8 欧姆
电源电压: 2.2 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: 10-DFN(3x3)
封装/外壳: 10-VFDFN 裸露焊盘
包装: 带卷 (TR)
NCP4894
http://onsemi.com
4
PIN CONNECTIONS
A3
B3
C3
A2
B2
C2
A1
B1
C1
INP
BYPASS
OUTB
VP
SD MODE
VM
INM
SD SELECT OUTA
9Pin FlipChip
10
9
8
6
1
2
3
5
SD SELECT
INM
SD MODE
BYPASS
OUTA
VP
NC
OUTB
Micro10
(Top View)
7
4
INP
VM
1
2
3
4
5
10
9
8
7
6
SD SELECT
INM
SD MODE
BYPASS
OUTA
VP
NC
OUTB
INP
VM
(Top View)
DFN10
PIN DESCRIPTION
9Pin FlipChip
Micro10/DFN10
Type
Symbol
Description
A1
4
I
INP
Positive Differential Input
A2
5
O
BYPASS
Bypass Capacitor Pin which Provides the Common Mode Voltage
A3
6
I
OUTB
Negative BTL Output
B1
9
I
VP
Positive Analog Supply of the Cell
B2
3
I
SD MODE
Shutdown High or Low Selectivity (Note 1)
B3
7
I
VM
Ground
C1
2
I
INM
Negative Differential Input
C2
1
O
SD SELECT
(Note 1)
C3
10
I
OUTA
Positive BTL Output
1. The SD SELECT pin must be toggled to the same state as the SD MODE pin to force the device in shutdown mode.
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