LA4589中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書
LA4589規(guī)格書詳情
Overview
The LA4589W is a 1.5V stereo headphone preamplifier and power amplifier IC that provides all the functions of a complete playback system in a single chip, making it idealfor battery-powered, portable cassette players.
The LA4589W incorporates a metal/normal-tape equalization preamplifier, a power amplifier dual power supply ripple filters, a reference voltage amplifier that enables small-value (under 1 μF) virtual-earth capacitors to be used, and a system controller.
Features
? Single-pin control bass boost.
? Automatic music search (AMS).
? Preamplifier inputs for auto-reverse tape mechanism.
? Single-pin control forward/reverse playback selection.
? Two, on-chip, ripple filters.
? Selectable, single or dual ripple filter operation.
? Metal- and normal-tape modes.
? Power amplifier mute function.
? On-chip reference voltage amplifier.
? No power amplifier output capacitors required.
? 73dB (typ) preamplifier open-loop voltage gain.
? 21mW (typ) output power with bass boost.
? Built-in noise reduction capacitors.
? 0.95 to 2.2V supply.
? 48-pin SQFP.
產(chǎn)品屬性
- 型號：
LA4589
- 制造商：
SANYO
- 制造商全稱：
Sanyo Semicon Device
- 功能描述：
1.5V Stereo Headphone Preamplifier and Power Amplifier
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SANYO |
SOP |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
SANYO |
00+ |
QFP |
865 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SANYO |
23+ |
SIP13 |
5500 |
現(xiàn)貨,全新原裝 |
詢價 | ||
SANYO |
17+ |
QFP48 |
9988 |
只做原裝進口,自己庫存 |
詢價 | ||
SANYO |
22+ |
QFP |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
SANYO |
1822+ |
QFP |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
SOYN |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
SANYO/三洋 |
23+ |
SOP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價 | ||
SANYO |
24+ |
SOP |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢! |
詢價 | ||
SANYO |
24+ |
QFP |
9275 |
詢價 |
