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參數(shù)資料
| 型號： | LV24000LP |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | 1-BAND, AUDIO TUNER, QCC40 |
| 封裝： | 5 X 5 MM, 0.80 MM HEIGHT, VQLP-40 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 381K |
| 代理商： | LV24000LP |
LV24000LP/T, LV24002LP
No.A0426-4/16
Conditions for mounting the IC on PCBs to cover the FM reception range
from 76M to 108MHz
This IC includes inductors for the local oscillator in the bottom side of the package.
To ensure coverage of the FM reception range from 76M to 108MHz, optimize by ensuring that the distance from the
bottom surface of the package to the GND layer is
Δ400μm, as shown in the figure.
When measuring SLP, the reception frequency range is measured under the condition Δ: 400μm.
The reception range can be shifted by taking the following steps if the distance from the bottom surface of the
package to the GND layer of the PCB does not equal 400μm when the IC is actually used. (See example)
(1) When shifting the reception band upward
The reception frequency range can be shifted by adding inductors between pin L2 (pin 24) for the local oscillator
and the V_stabi_out pin (pin 25), and between pin L1 (pin 26) and the V_stabi_out pin (pin 25).
(2) When shifting the reception band downward
In the same way, the reception frequency range can be shifted by adding capacitors between each pair of pins
mentioned above.
* The PCB materials and other factors may also have an effect on distance Δ. When it comes to actually using the IC,
examine the optimization while keeping this distance
Δ300μm to Δ400μm.
Side B
Distance to GND layer:
Δμm
GND pattern
LV24000LP/LV24002LP
Printed circuit board
Conditions for mounting the LV24000LP or LV24002LP on PCBs
Side A
Glass epoxy board
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LV24000T | 1-BAND, AUDIO TUNER, PDSO24 |
| LV24003LP | 1-BAND, AUDIO TUNER, QCC40 |
| LV24003LP | 1-BAND, AUDIO TUNER, QCC40 |
| LV24010LP | 1-BAND, AUDIO TUNER, QCC40 |
| LV24020LP | 1-BAND, AUDIO TUNER, QCC40 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV24000T-MPB-E | 制造商:ON Semiconductor 功能描述:MOBILE TUNER IC - Ammo Pack |
| LV24002 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultraminiature FM Radio ICs for Portable Equipment LV2400X Series |
| LV24003LP | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultra-compact FM tuner IC for mobile set |
| LV2400X | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultraminiature FM Radio ICs for Portable Equipment LV2400X Series |
| LV2401 | 制造商:KNOX 制造商全稱:KNOX 功能描述:VHF HYPERABRUPT TUNING DIODES |
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