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参数资料
| 型号： | LA4582CM |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.034 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP36 |
| 封装： | 0.65 MM PITCH, QFP-36 |
| 文件页数： | 1/6页 |
| 文件大小： | 142K |
| 代理商： | LA4582CM |
Overview
The LA4582CM is a preamplifier plus power amplifier IC
that support auto-reverse, and was developed for 3-V
headphone stereo systems.
Features
The LA4582CM was developed for cassette playback
systems, and in addition to preamplifier and power
amplifier functions, it also provides low boost and
automatic power limitation (PVSS: Peak Volume Select
System) functions.
Provided in a 36-pin miniature flat package (0.65 mm
lead pitch) that is optimal for set miniaturization.
Capable of driving 8-
speakers
Two-channel playback auto-reverse preamplifier
Two-channel headphone power amplifier
Low-frequency boost function (auto-loudness effect)
Output suppression function (PVSS)
Two-channel radio input switch (pre-mute switch)
Power mute switch
Package Dimension
unit: mm
Monolithic Linear IC
Ordering number : EN5701
63097HA(OT) No. 5701-1/6
SANYO: QFP36
[LA4582CM]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Pre + Power Amplifier for
3-V Headphone Stereo Systems
LA4582CM
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
4.5
V
Allowable power dissipation
Pd max
375
mW
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–40 to +150
°C
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
3.0
V
Operating voltage range
VCC op
1.8 to 3.6
V
Operating Conditions at Ta = 25°C
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pdmax
–
mW
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