LV4991TH中文资料三洋数据手册PDF规格书
LV4991TH规格书详情
Overview
LV4991TH incorporates the power amplifier circuit operable at low voltage (2.7V or more) and has additionally the standby function to reduce the current drain. This is the best LSI for speaker drive for the battery-driven portable equipment, such as portable DVD player, Notebook PC, etc. The LV4991TH is a HMSOP8 (150mil) package, and The LV4991TT of MSOP8 (150mil) package is available.
Function and Feature
• Monaural BTL power amplifier incorporated
Standard output power 1 = 450mW (VCC = 3.6V, RL = 8Ω, THD = 10)
Standard output power 2 = 1000mW (VCC = 5V, RL = 8Ω, THD = 10)
Output coupling capacitor not necessary because of differential output type
• Operation at low voltage possible
VCC = 2.7V or more
• Standby function incorporated
Standard current drain at standby = 0.1µA (VCC = 3.6V)
• Second amplifier stop control function incorporated : Reducing the pop sound at startup, simple MUTE
• Overheat protection circuit incorporated
• Gain setting possible
BTL voltage gain = 0 to 26dB
• Output phase compensation capacitor not necessary
产品属性
- 型号:
LV4991TH
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
Bi-CMOS IC For Portable Audio Equipment Monaural BTL Power Amplifier
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO |
22+ |
MSOP8L |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
SANYO |
07+ |
MSOP8L |
1970 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SANYO |
2007 |
MSOP8 |
34000 |
原装现货海量库存欢迎咨询 |
询价 | ||
ON现货 |
2022+ |
10-SOP |
350000 |
专注工业、军工级别芯片,十五年优质供应商 |
询价 | ||
SANYO |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SANYO |
MSOP8L |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SANYO |
2023+ |
MSOP8L |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
SANYO |
23+ |
MSOP8L |
1970 |
全新原装正品现货,支持订货 |
询价 | ||
SANYO/三洋 |
23+ |
MSOP8 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 |