LA4587中文资料PDF规格书
LA4587规格书详情
Overview
The LA4587M is a system IC that includes all of the necessary functions for a playback set on a single chip, reducing the number of external components needed.
Features
• Preamplifier has a high open-loop gain (VGO = 73 dB).
• Preamplifier requires no NF capacitor.
• Virtual ground capacitor can be 1 µF or less. (Lower impedance is achieved by having a VREF amplifier built in.)
• Ripple filter requires no capacitor for preventing oscillation.
• Powerful output is obtained in low boost output (Po = 21 mW/VCC = 1.2 V, f = 100 Hz).
• A high-frequency cutoff capacitor is built into the preamplifier and power amplifier inputs; anti-buzz provision.
Functions
• Stereo preamplifier (supports auto reverse function, switchable between metal and normal tape)
• Stereo power amplifier (OCL, mute function)
• Ripple filter
• Low boost function (BTL operation in low-frequency range)
• AMSS (Automatic Music Select System)
• Power switch
产品属性
- 型号:
LA4587
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
Preamplifier + Power Amplifier for 1.5 V Headphone Stereos
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO |
2020+ |
SOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SANYO |
2016+ |
QFP |
9900 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SANYO/三洋 |
24+ |
QFP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
SANYO |
1822+ |
QFP |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
SANYO |
00/01+ |
QFP48 |
99 |
全新原装100真实现货供应 |
询价 | ||
SANYO |
22+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
SANYO/三洋 |
23+ |
NA/ |
3521 |
原装现货,当天可交货,原型号开票 |
询价 | ||
SANYO |
23+ |
QFP |
850 |
专营高频管模块,全新原装! |
询价 | ||
SANYO/三洋 |
QFP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
SANYO |
22+ |
QFP |
5000 |
原装现货库存.价格优势!! |
询价 |