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參數資料
| 型號： | LA4590W |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.021 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| 封裝： | 0.50 MM PITCH, SQFP-48 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 538K |
| 代理商： | LA4590W |
Ordering number : EN4468A
O3098HA (OT)/51894 (OT) A8-9763, 9024 No. 4468-1/19
LA4590W
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
1.5 V Stereo Headphone Preamplifier
and Power Amplifier
Monolithic Linear IC
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Overview
The LA4590W is a system IC that collects the functions
required for a playback set in a single chip, and reduces
the number of required external components. Furthermore,
a recording system can be formed by combining the
LA4590W with the LA3235W.
Functions
Stereo preamplifier (including functions for auto-
reverse, metal/normal tape switching, and muting)
Stereo power amplifier (including OCL and muting
functions)
Two ripple filters (single channel on/off switching)
Low boost (BTL operation at low frequencies)
AMS (inter-station detection function)
Power switch
Features
Preamplifier requires no NF capacitors.
Virtual ground impedance is reduced by built-in VREF
amplifier.
Ripple filter oscillation suppression requires no
capacitors.
Power output available when low boost is on.
(Po = 21 mW, VCC = 1.2 V, f = 100 Hz)
High cut capacitors built into preamplifier and power
amplifier. Buzz suppression
Miniature package: SQFP-48 (0.5 mm pitch)
Package Dimensions
unit: mm
3163-SQFP48
PD max– Ta
Allowable
power
dissipation,
PD
max
–
mW
Ambient temperature, Ta – °C
SANYO: SQFP48
[LA4590W]
相關PDF資料 |
PDF描述 |
|---|---|
| LA4592W | 0.019 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| LA4600 | 4 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| LA4601N | 7 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM10 |
| LA4601 | 7 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| LA4613 | 7 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM13 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA4592W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5-V Preamplifier + Power Amplifier for Headphone Stereo Products |
| LA4592W-TFM | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA4597 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-Channel Power Amp for Radio-Cassette Recorders |
| LA4598 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-channel Power Amplifier for Radio Cassette Players (No Heat Sink Needed during 9 V Operation) |
| LA45A-2-6-BL | 制造商:Carling Technologies 功能描述:L SLIDE SWITCH - Bulk |
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