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参数资料
| 型号： | LV4912GP |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC24 |
| 封装： | 3.50 X 3.50 MM, VCT-24 |
| 文件页数： | 6/11页 |
| 文件大小： | 159K |
| 代理商： | LV4912GP |
LV4912GP
No.A1173-4/11
Block Diagram and Application Circuit Example (RL = 4Ω)
LV4912GP Application (RL = 4Ω)
Part List
Parts Name
Part No.
Description Function
CVD
C1
Power supply capacitor for VD
CVD
C2, C3
High-frequency cut capacitor for VD
CIN
C4, C5
Input capacitor
CMUTE
C6
Capacitor for soft mute
CBIASCAP
C7
Input coupling capacitor for Internal power supply (VBIAS)
LO
L1, L2
Output L. P. F. coil
CO
C8, C9, C10
Output L. P. F. capacitor
Pin Assignments
PRE_VD
PRE_GND
VIN-
VIN+
NC
PWR_VD
TEST2
STBY
TEST1
NC
Top view
MUTE
2
3
5
4
1
24
23
22
21
20
19
78
9
10
11
12
6
17
16
14
15
18
13
OUT
+
PWR_GND
NC
OUT
-
NC
BIASCAP
NC
MUTECAP
RECEIVER
SEQUENCE
VBIAS
C6
1
μF
C7
1
μF
C5
1
μF
C3
1
μF
C4
1
μF
IREF
SUPPLY
Under Voltage
Protection
Over Current
Protection
Thermal
Protection
VCC
CONTROL
DELAY
OUTPUTSTAGE
0-5V
STBY
IN+
PRE_VD
IN-
0-5V
MUTE
MUTECAP
BIASCAP
+
PRE_GND
PWR_VD
PWR_GND
OUT+
OUT-
C1
100
μF
C10
1
μF
C8
0.33
μF
22
μH
L1
22
μH
L2
C9
0.33
μF
VD
RL
C2
1
μF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV4912GP_11 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Class-D Audio Power Amplifier BTL 2W×1ch |
| LV4912GP-TE-L-E | 功能描述:音频放大器 AUDIO POWER AMPLIFIER 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 |
| LV49152V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Class-D Audio Power Amplifier |
| LV49152V_10 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Class-D Audio Power Amplifier BTL 15W ?? 2ch |
| LV49152V-MPB-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 |
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