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參數(shù)資料
| 型號： | LA9247T |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO36 |
| 封裝： | 0.275 INCH, TSSOP-36 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 78K |
| 代理商： | LA9247T |
92706 / O2505 MS OT B8-7032, B8-7124 No.N8219-1/6
LA9247T
Overview
The LA9247T is a CD-ROM digital servo RF IC that supports speeds up to 52
×.
Functions
RF amplifier (with AGC), RF gain amplifier (supports playback of CD-RW discs).
RF equalizer circuit (with 7 modes), RF hold function.
PH/BH detection, FE amplifier, REFL amplifier, TE amplifier.
Servo signal VCA circuit (balance adjustment, SGC adjustment), midpoint servo (CSS) amplifier.
APC circuit (with laser power amplifier function), sleep function.
Specifications
Maximum Ratings at Ta = 25
°C, Pin 4, 31 = GND
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
7.0
V
Allowable power dissipation
Pd max
300
mW
Operating temperature
Topr
-25 to +70
°C
Storage temperature
Tstg
-40 to +150
°C
Operating Conditions at Ta = 25
°C, Pin 4, 31 = GND
Parameter
Symbol
Conditions
Ratings
Unit
Recommended operating voltage
VCC
5.0
V
Allowable operating voltage range
VCC op
4.5 to 5.5
V
Ordering number : EN8219A
Monolithic Linear IC
CD-ROM Digital Servo RF IC
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
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