LA4581中文资料三洋数据手册PDF规格书
LA4581规格书详情
Overview
The LA4581MB is an auto reverse-supported preamplifier + power amplifier IC that is intended for use in 3V headphone stereos.
特性 Features
• Preamplifier muting and preamplifier output on/off can be implemented with one pin. This IC can easily be used to construct a set with a radio.
• The power amplifier needs no input/output coupling capacitor.
• A high-frequency cut capacitor is connected to the preamplifier input pin and the power amplifier input pin. (Anti-buzz provision)
• Because Vref AMP (r0 = 10 Ω) is built in, the virtual grounding impedance is about 10 Ω. This eliminates the need for a large capacitor.
• 8 Ω speaker drivable.
产品属性
- 型号：
LA4581
- 制造商：
SANYO
- 制造商全称：
Sanyo Semicon Device
- 功能描述：
Preamplifier Power Amplifier for 3V Headphone Stereos
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SANYO |
2023+ |
SOP24 |
50000 |
原装现货 |
询价 | ||
SANYO |
25+ |
标准封装 |
18000 |
原厂直接发货进口原装 |
询价 | ||
SANYO/三洋 |
95 |
SOP24 |
7292 |
原装现货 |
询价 | ||
SANYO |
25+ |
QFP-36 |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SAY |
05+ |
原厂原装 |
22051 |
只做全新原装真实现货供应 |
询价 | ||
SANYO |
22+ |
原厂原封 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
SOYN |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
SANYO |
24+ |
SOP24 |
15300 |
公司常备大量原装现货,可开13%增票! |
询价 | ||
SANYO |
23+ |
SOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
SANYO |
4 |
SOP |
7462 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
