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參數(shù)資料
| 型號： | LV4912GP-TE-L-E |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 10/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUDIO CLASS D BTL 24VCT |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 類型： | D 類 |
| 輸出類型： | 1-通道（單聲道） |
| 在某負載時最大輸出功率 x 通道數(shù)量： | 2W x 1 @ 4 歐姆 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 特點： | 靜音，短路和熱保護，待機 |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 24-VCT（3.5x3.5） |
| 封裝/外殼： | 24-WFQFN |
| 包裝： | 帶卷 (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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| LV49152V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Class-D Audio Power Amplifier |
| LV49152V_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Class-D Audio Power Amplifier BTL 15W ?? 2ch |
| LV49152V-MPB-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LV49152V-TLM-E | 功能描述:音頻放大器 AUDIO POWER AMPLIFIER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LV49157V | 制造商:SANYO 制造商全稱: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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