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Samsung Secret
Product Information
Customer :
DATE : Mar. 28. 2011
SAMSUNG TFT-LCD
MODEL : LTA320AP05
The Information Described in this Specification is Preliminary and can be changed without
prior notice
LCD Business
Samsung Electronics Co . , LTD.
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1. Absolute Maximum Ratings
Samsung Secret
If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable
damage to the device.
Item
Symbol
Min. Max. Unit Note
Power Supply Voltage
Storage temperature
Operating temperature
Surface temperature
Shock ( non - operating )
Vibration ( non - operating )
VDD
TSTG
TOPR
TSUR
X,Y,Z
VNOP
10.8
-20
0
0
-
-
13.2
65
50
65
50
1.5
V
G
G
(1)
(2)
(3)
(4)
(5)
Note (1) Ta= 25 · 2 ¶C
(2) Temperature and relative humidity range are shown in the figure below.
a. 93.8 % RH Max. (Ta 39 ¶C)
b. Relative Humidity is 93.8% or less. (Ta 39 ¶C)
c. No condensation
(3) Although abnormal visual problems can be occurred in TSUR range, the polarizer
is not damaged in this range.
(4) 20ms, sine wave, one time for ·X, ·Y, ·Z axis
(5) 10-300 Hz, Sweep rate 11min, 30min for X,Y,Z axis
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Fig. Temperature and Relative humidity range
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3.3 Inverter Input Condition & Specification
Samsung Secret
Items Symbol Conditions
Input
Voltage
Input
Current
Lamp
Current
Backlight
On/Off
Dimming
Control
PWM
Frequency
PWM Duty
Vin
IRUSH
IO,MAX
ON
OFF
VDIM
FPWM
Duty
-
Vin=24.0V
Vdim =3.3V
Vdim =3.3 V
Vin=24.0 V
Vin=24.0 V
Max Lum
Min. Lum
Vin=24.0 V
Vin=24.0 V
Specifications
Min. Typ. Max.
Unit
Note
21.6 24 26.4
V
Ta=25·YG¶j
OYP
- - 3.75 A
12.0 12.5 13.0 mArms
(1)
2.4 - 5.25
V
0 - 0.8
- - 3.3
V
0- -
(2)
(2)
156 166 176
Hz
20 - 100 %
Note) Power Consumption is measured when 450[cd/m2] of luminance which is the typical luminance.
Lamp Current is measured at the point before Lamp.
(1) Max Value of the Power Consumption is measured during initial turn-on time* of the backlight.
(2) Max Value of the Power Consumption is measured after 120 min warm-up.
(3) Inverter pin NO.12 is for backlight On/Off.
(4) Inverter pin NO.13 is for dimming control.
* Initial turn-on time : From 0sec to 60min after turn-on
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