参数资料
| 型号： | LV4912GP-TE-L-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 10/11页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO CLASS D BTL 24VCT |
| 标准包装： | 2,000 |
| 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： | 2W x 1 @ 4 欧姆 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 特点： | 静音，短路和热保护，待机 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 24-VCT（3.5x3.5） |
| 封装/外壳： | 24-WFQFN |
| 包装： | 带卷 (TR) |
LV4912GP
No.A1173-8/11
(2) Power Down sequence
The OFF Time should secure more than 100msec for reduction of the popping noise.
Capacitors for Power supply and pin arrangement
1. Capacitors for power supply
The capacitors C2 and C3 for power supply connected between IC pins must be inserted using the shortest lines
possible.
2. Pin arrangement of the test pins (pins 15 and 16)
The test pins (pins 15 and 16) are used as pins for testing before shipment. These pins are not used normally. Therefore,
these pins must be left open if the pin arrangement is not performed. Please make sure to connect these pins to GNDs if
the pin arrangement is performed.
OFF Time
STBY
MUTE
MUTECAP
Output pin
Internal power
supply
3
2
PRE_GND
PRE_VD
C3
1
μF
22
17
PWR_GND
PWR_VD
C2
1
μF
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相关代理商/技术参数 |
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| 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 |
| LV49152V-TLM-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 |
| LV49157V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS LSI Class-D Audio Power Amplifier with built-in Headphone Ampifier BTL 15W × 2ch |
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