LA4587中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書
LA4587規(guī)格書詳情
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.
特性 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
產(chǎn)品屬性
- 型號：
LA4587
- 制造商：
SANYO
- 制造商全稱：
Sanyo Semicon Device
- 功能描述：
Preamplifier + Power Amplifier for 1.5 V Headphone Stereos
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SANYO |
24+ |
QFP |
9275 |
詢價 | |||
SANYO/三洋 |
2450+ |
QFP48 |
6540 |
只做原廠原裝正品現(xiàn)貨或訂貨!終端工廠可以申請樣品! |
詢價 | ||
SANYO |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SANYO |
98+ |
QFP48 |
5050 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
SANYO/三洋 |
23+ |
QFP |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
SANYO/三洋 |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SANYO/三洋 |
2447 |
QFP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
SANYO |
23+ |
QFP |
850 |
專營高頻管模塊,全新原裝! |
詢價 | ||
SANYO |
01+ |
TO257/13 |
25 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
SANYO |
00/01+ |
QFP48 |
99 |
全新原裝100真實現(xiàn)貨供應(yīng) |
詢價 |
