T-51410D104-FW-P-AE View Datasheet(PDF) - Optrex Corporation
Part Name
Description
Manufacturer
T-51410D104-FW-P-AE Datasheet PDF : 22 Pages
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7.Electrical Characteristics
7-1) Recommended Operating Conditions:
Item
Supply Voltage
Current Dissipation
Lamp Current
Symbol
VDD
IDD
IFL
Min.
3.0
-
3.0×2
Lamp Voltage
Lamp Initial Voltage
VL
VSFL
400
-
-
Lamp Driving Frequency
Lamp power consumption
Lamp Life Time
LCD Panel Life Time(MTBF)
FL
30
4
30000
Typ.
3.3
350
7.0×2
430
-
-
55
8
40000
50000
Max.
3.6
450
8.0×2
530
875
1300
60
11
GND = 0V，Ta = 25℃
Unit
Remark
V
mA
Note 7-1
mA
Note 7-2
Note 7-4
Vrms Note 7-2
Vrms at Ta=25°C
Note 7-3
at Ta=0°C
Note 7-3
KHz
W
Note 7-4
Hrs
Note 7-5
Hrs
Note 7-1 : To test the current dissipation of VDD, using the “color bars” testing pattern
shown as below
12345678
Idd current dissipation testing pattern
1. White
2. Yellow
3. Cyan
4. Green
5. Magenta
6. Red
7. Blue
8. Black
Note 7-2 : The back-light driving waveform should be as closed to sine-wave as possible.
In order to satisfy the quality of B/L , no matter use what kind of inverter , the
output lamp current must between Min. and Max. to avoid the abnormal
display image caused by B/L.
Note 7-3 : Not including the efficiency of backlight DC/AC inverter
Note 7-4 : Lamp current is measured with current meter for high frequency as shown below
TFT-LCD
Module
* Pin 3 is Vlow
** Current meter :
Yokogawa 2016-01
Inverter
~
A
Lamp current dissipation testing configuration
Note 7-5: The life time is determined as the time at which brightness of lamp is 50%
compare to that of initial value at the typical lamp current.
7-2) Input signal timing chart
T-51410D104-FW-P-AE
OPTREX CORPORATION
Page 7/22
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