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PDF LTA550HF02 Data sheet ( Hoja de datos )
| Número de pieza | LTA550HF02 | |
| Descripción | TFT LCD | |
| Fabricantes | Samsung | |
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Product Information
Customer :Gen
SSAAMMSSUUNNGGTTFFTT--LLCCDD
MMOODDEELL :: LLTTAA555500HHFF0022
The Information Described in this Specification is Preliminary and can be changed without prior notice
NOTE :
APPROVAED BY
PREPARED BY
DATE
5.March.2009
DATE
5.March.2009
LCD Business
Samsung Electronics Co . , LTD.
MODEL
LTA550HF02
Doc. No
06-002-G-090305
Page 1 / 29
1 page  
1. Absolute Maximum Ratings
If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable
damage to the device.
Item
Symbol
Min.
Max. Unit
Power Supply Voltage
VDD
VDD -1.2 VDD +1.2
V
Storage temperature
TSTG -20 60 ℃
Glass surface
temperature
(Operation)
Center
T. Uniformity
TOPR
△T
0
-
50 ℃
10 ℃
Shock ( non - operating )
Snop - 30 G
Vibration ( non - operating )
Vnop
-
1.5 G
± °Note (1) Ta= 25 2 C
(2) Temperature and relative humidity range are shown in the figure below.
≤ °a. 90 % RH Max. (Ta 39 C)
°b. Relative Humidity is 90% or less. (Ta > 39 C)
c. No condensation
± ± ±(3) 11ms, sine wave, one time for X, Y, Z axis
(4) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
Note
(1)
(2)
(2),(5)
(3)
(4)
90
MODEL
Fig. Temperature and Relative humidity range
LTA550HF02
Doc. No
06-002-G-090305
Page 5 / 29
5 Page 
3.2 Back Light Unit
The back light unit contains 22direct-lighting type CCFLs ( Cold Cathode Fluorescent
Lamp ). The characteristics of lamps are shown in the following tables.
Ta=25 ± 2°C
Socket
Socket
HOT 1
HOT 1
HOT 2
HOT 2
Inverter
(Master)
HOT 21
LCD
Module
Inverter
(Slave)
HOT 21
HOT 22
HOT 22
Item
Operating Life Time
Symbol Min.
Hr 50,000
Typ.
-
Max.
-
Unit
Hour
Note
(1)
Note (1) It is defined as the time to take until the brightness reduces to 50% of its original value.
± ℃[Operating condition : Ta = 25 2 , IL = TBD , For single lamp only. ]
MODEL
LTA550HF02
Doc. No
06-002-G-090305
Page 11 / 29
11 Page | ||
| Páginas | Total 29 Páginas | |
| PDF Descargar | [ Datasheet LTA550HF02.PDF ] | |
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