- 您现在的位置：买卖IC网 > PDF目录30718 > LA4628 (SANYO SEMICONDUCTOR CO LTD) 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14 PDF资料下载
参数资料
| 型号： | LA4628 |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14 |
| 封装： | SIP-14 |
| 文件页数： | 3/8页 |
| 文件大小： | 125K |
| 代理商： | LA4628 |
LA4628
No.6632-3/8
Block Diagram
0.1F
R4
C9**
C8**
R5
2.2
2.2
RL
4
RL
4
-OUT2
+OUT2
–
+
Standby
SW
OFF
RIPPLE
FILTER
+
BIAS
CIRCUIT
STANDBY
SW
POP NOISE
PREVENTION
CIRCUIT
PREDRIVER
POWER
LOAD SHORT
PROTECTOR
OUTPUT PIN TO VCC
SHORT PROTECTOR
OUTPUT PIN TO VCC
SHORT PROTECTOR
OUTPUT PIN TO GND
SHORT PROTECTOR
OUTPUT PIN TO GND
SHORT PROTECTOR
PREDRIVER
POWER
OVER VOLTAGE /
SURGE PROTECTOR
THERMAL
SHUT DOWN
LOAD SHORT
PROTECTOR
VCC
+
ON
R1
10K
+5V
C4
2.2F
10V
33F
10V
0.47F
10V
2.2F
10V
C1
100F/16V
VCC
C5
2200F
25V
+
-OUT1
+OUT1
–
+
POWER
GND2
+
C3
C10
**
(POLYESTER FILM
CAPACITOR)
+
–
IN
C2
PRE GND
IN2
C3
Sets the amplifier starting time
(Approximately 0.6 seconds when 33F)
C10
Impulse noise reduction
(Note : The device’s ability to withstand shorting
to VCC or shorting to ground when VCC is around
16V may be reduced as the value of this
capacitor is increased. We recommend 0.47F.)
POWER
GND1
14
2
1
3
4
6
7
5
11
12
13
0.1F
R2
C7**
C6**
R3
2.2
2.2
9
10
8
+
–
IN
相关PDF资料 |
PDF描述 |
|---|---|
| LA4628 | 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14 |
| LA4629 | 4.5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM12 |
| LA4630N | 5 W, 3 CHANNEL, AUDIO AMPLIFIER, PSFM18 |
| LA4631 | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| LA4631 | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LA4628_08 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For General Audio 20W 2-Channel BTL Power Amplifier |
| LA4628-E | 功能描述:音频放大器 RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| LA4628L-E | 制造商:ON Semiconductor 功能描述:AUDIO AMPLIFIER BTL 2CH - Ammo Pack |
| LA4629 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Two-Channel Audio Frequency Power Amplifier |
| LA4630 | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
发布紧急采购，3分钟左右您将得到回复。