LZ0P3620/3621/3622/3625
4
CHARACTERISTICS FOR LZ0P3620 (Drive method : Field accumulation)
(
TA: +25 ˚C, Operating conditions : The typical values specified in
"RECOMMENDED OPERATING CONDITIONS"
.
Color temperature of light source : 3 200 K)
LENS SPECIFICATION FOR LZ0P3620
NOTES :
1. The average output voltage in the central area (H/10,
V/10) under uniform illumination.
The standard exposure conditions are defined as when
V
O is 150 mV.
2. The average output voltage in the central area (H/10,
V/10) under 10 times exposure of the standard exposure
conditions.
3. The average output voltage in the central area (H/10,
V/10) when a 1 000 lux light source with a white board
of 90% reflector is imaged.
4. The resolution in the central area (H/10, V/10) at which
the image of the TV resolution chart (ex. EIAJ test chart)
can be distinguished on the B/W video monitor.
5. The resolution in the peripheral area (image height : Y =
0.8) under the conditions mentioned above.
6. Defined by the following formula at the brightness of
standard output voltage : (Vco/Vce) x 100 [%]
Vco : Output voltage at edge of the image (at video output).
Vce : Output voltage at center of the image (at video output).
7. The difference between the center position of image and
that of the monitor. This is the ratio for the horizontal
underscanning monitor size which includes the decentering
eccentricity when turning the lens head one time.
PARAMETER SYMBOL
Standard output voltage V
O
Saturation output voltage VSAT 700
MIN. TYP.
150
450350RSensitivity 3
2
1
NOTE
mV
mV
mV
UNITMAX.
8.0 mAOutput transistor drain current I
OD 4.0
%6Shading 50 65
TV line 4Resolution (at center) 250 300
PARAMETER SPECIFICATION
Construction Single (non-spherical, plastic)
Focal length 4.0 mm [TYP. : reference]
NOTE
2.8±5%F No.
Focus adjustment range ∞ to 10 cm 2
TV distortion ≤ –3.2% 1
Viewing angle H : 52˚, V : 40˚, Diagonal : 65˚ [TYP. : reference]
NOTES :
1. TV distortion is defined by the formula, (∆y/y) x 100 [%]
at capturing rectangular pattern sized horizontal by
vertical as 4 by 3.
"y" is defined as the vertical height of the center of the
horizontal line.
∆y is defined as the difference between the vertical height
of the center of the horizontal line and an edge of it.
2. The best focus point of an object can be obtained by
turning the lens head within this range.
3. Torques which are necessary for turning the lens.
* Be careful not to remove the lens head by turning it
counterclockwise too much when adjusting macro.