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參數(shù)資料
| 型號： | LA4587M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Tuning Fork Crystal; Frequency:32.768kHz; Frequency Tolerance:+/- 20 ppm; Load Capacitance:12.5pF; Crystal Terminals:PCB Surface Mount; ESR:50kohm; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Number of Pins:4 |
| 中文描述： | 前置放大器功率放大器為1.5 V耳機音響 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大小： | 342K |
| 代理商： | LA4587M |
Continued from preceding page.
Unit (resistance:
, capacitance: F)
Pin No.
Pin name
Pin voltage
[V]
0.75
Internal equivalent circuit
Remarks
15
Low Boost NF
c
Low boost amplifier NF
connection.
16
18
POWER IN2
POWER IN1
0.75
c
Each power input connection.
c
The input resistance is
10 k
.
c
An anti-buzz capacitor is built
in.
17
L.P1
0.75
c
Low boost primary LP.
connection.
19
20
NFC2
NFC1
0.75
21
28
PRE NF1
PRE NF2
0.75
c
Each preamplifier NF
connection.
c
NF requires no capacitor.
22
27
PRE OUT1
PRE OUT2
0.45
c
200 k
is connected
between each output pin and
NF pin.
Continued on next page.
LA4587M
No.5204-6/18
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4589 | 1.5V Stereo Headphone Preamplifier and Power Amplifier |
| LA4589W | XTAL, 32.768 KHZ SURFACE MOUNT WATCH CRYSTAL |
| LA4590W | XTAL, 32.768KHZ 30PPM 12 P |
| LA4592W | 1.5-V Preamplifier + Power Amplifier for Headphone Stereo Products |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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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