參數(shù)資料
型號(hào)： LA8518NM
廠商： Sanyo Electric Co.,Ltd.
英文描述： Signal Processor for Cordless Telephone Base Sets(用于無繩電話設(shè)備的信號(hào)處理器)
中文描述： 信號(hào)處理器無繩電話基地集（用于無繩電話設(shè)備的信號(hào)處理器）
文件頁(yè)數(shù)： 27/31頁(yè)
文件大小： 560K
代理商： LA8518NM
IC Usage Notes
1) Printed circuit board
When creating a printed circuit board, make the GND lines for pins 19 and 38 thick and short. Common impedance could
result in a worsening of distortion.
2) When used nearly at the maximum ratings, even a slight fluctuation in conditions could result in the maximum ratings being
exceeded, which may result in damage to the IC. Therefore, allow for an adequate safety margin in regards to the power supply
voltage, etc., and use the IC only within ranges that will not exceed the maximum ratings under any circumstances.
3) Short circuits between pins
Turning on the power while there is a short circuit between pins is a cause of IC damage and deterioration. Therefore, when
mounting the IC on a board, make sure that the pins are not short-circuited by solder, etc., before applying power.
4) Load short circuit
Leaving a load in a short-circuited state for an extended period of time is a cause of IC damage and deterioration. Therefore, do
not short-circuit the load at any time.
5) Power amplifier
A phase compensation capacitor must be connected between pin 39 (PWR OUT) and pin 38 (P. GND) and positioned near the
IC.
DC characteristics (power on)
DC characteristics (power off)
Pin 64
Pin 62
Pin 61
V
Line current, I
L
mA
Pin 64
Pin 62
Pin 61
V
Line current, I
L
mA
Transmitting characteristics (power on)
Transmitting characteristics (power off)
T
T
Line current, I
L
mA
Pin 56 input
Open
T
T
Line current, I
L
mA
Pin 56 input
Open
LA8518NM
No.5421-27/31
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LA8606 Cordless Telephone Signal Processor
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LA8520M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Audio Signal-Processing IC with I/O Switching
LA8522M 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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