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LZ34B1B Scheda tecnica(PDF) 5 Page - Sharp Corporation |
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LZ34B1B Scheda tecnica(HTML) 5 Page - Sharp Corporation |
5 / 15 page LZ34B1B 5 CHARACTERISTICS (1/15 s progressive scan readout mode) (TA = +25˚C, Operating conditions : The typical values specified in "RECOMMENDED OPERATING CONDITIONS". Color temperature of light source : 3 200 K, IR cut-off filter (CM-500, 1mmt) is used.) • Measurement point : Analog image signal output (pin No.32), before AGC circuit and AD converter. Standard output voltage VO Photo response non-uniformity PRNU Saturation output voltage VSAT VDARK Sensitivity (Green channel) R (G) Supply current IVDD PARAMETER SYMBOL NOTE Dark output voltage VFPN Vertical line fixed pattern noise MIN. 400 250 0.5 13 150 700 2 TYP. MAX. 14 1 4 3 2 mV mVp-p mA mV % mV mV UNIT 5 6 8 150 1.1 3 NOTES : 1. The average output voltage of G signal under uniform illumination. The standard exposure conditions are defined as when VO is 150 mV. 2. The image area is divided into 10 x 10 segments under the standard exposure conditions. Each segment's voltage is the average output voltage of all pixels within the segment. PRNU is defined by (Vmax – Vmin)/VO, where Vmax and Vmin are the maximum and minimum values of each segment's voltage respectively. 3. The image area is divided into 10 x 10 segments. Each segment's voltage is the average output voltage of all pixels within the segment. VSAT is the minimum segment's voltage under 10 times exposure of the standard exposure conditions. 4. The difference between average output voltage of the image area and that of the OB area, under non- exposure conditions. 5. The average output voltage of G signal when a 500 lux light source with a 90% reflector is imaged by a lens of F4, F50 mm. 6. Total current of analog and digital power supplies, in the dark and at the standard load conditions. 7. Total current of power supply in standby mode. (Pin No.9 (STBY) is fixed to "H" level and other input pins are fixed to "H" level or "L" level.) 8. One mean horizontal line signal <bi> is obtained by adding all the horizontal line signals <aij> vertically and dividing them by the line number. <xi> is the deviation of the center pixel from the average of successive 5 pixels in <bi>. VFPN is the maximum absolute value of <xi>. Standby current ISTBY 1µA 7 10 |
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