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參數資料
| 型號： | LA4587M |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.021 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| 封裝： | QIP-48 |
| 文件頁數： | 14/18頁 |
| 文件大小： | 407K |
| 代理商： | LA4587M |
Pin Functions
Unit (resistance:
, capacitance: F)
* Pin voltage is when VCC = 1.2 V
Pin No.
Pin name
Pin voltage
[V]
Internal equivalent circuit
Remarks
45
R.F OUT
1.13
2
7
13
POWER OUT1
POWER OUTC
POWER OUT2
0.6
c A 160
resistor is connected
between individual outputs
(between pins 2 and 7, and
between pins 13 and 7).
3
9
12
POWER NF REF1
POWER NF REFC
POWER NF REF2
0.75
c Each power NF connection
4
8
11
POWER NF1
POWER NFC
POWER NF2
0.75
c Each power NF connection.
5
10
POWER H.P1
POWER H.P2
0.75
c Grounded to VREF through a
1k
resistor when low boost
is on (pin 41: floating).
14
L.P2
0.75
c Low boost secondary LP
connection.
Continued on next page.
LA4587M
No.5204-5/18
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相關代理商/技術參數 |
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|---|---|
| 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 |
| LA4589W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5V Stereo Headphone Preamplifier and Power Amplifier |
| LA4590W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1.5V Stereo Headphone Preamplifier and Power Amplifier |
| 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 |
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