KPLT2500M92.pdf 데이터시트 (총 4 페이지) - 파일 다운로드 KPLT2500M92 데이타시트 다운로드

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APPROVAL SHEET
cosmo Photolink :
KPLT5000M9X
ELECTRONICS CORPORATION
DATE: 11/12/2009
NO.60F20005 REV.
SHEET 1 OF 4 1
FIBER OPTIC TRANSMITTING MODULE
FOR DIGITAL AUDIO EQUIPMENT
Features
TTL interface.
LED is driven by differential circuit.
A Self-tapping hole for easy attachment to audio Equipment panels.
Applications
Audio equipment.
DVD player.
Automobile.
Outline Dimensions
(Unit:mm)
123
1. 無指定尺寸公差部分: ±0.2mm
Note1. General dimensions tolerance: ±0.2mm
2. 無指定角度公差部分: ±3°
Note2. General angle tolerance: ±3°
3. 無指定Corner R: Max 0.4mm
Note3. General corner: Max 0.4mm
Device Selection Table
Pin Connection
1. Vin
2. Vcc
3. GND
Device Name Pin Length L(mm)
KPLT2500M90 29.0±0.5(MAX)
KPLT2500M91 28.5±0.5
KPLT2500M92 23.5±0.5

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APPROVAL SHEET
cosmo Photolink :
KPLT5000M9X
ELECTRONICS CORPORATION
DATE: 11/12/2009
NO.60F20005 REV.
SHEET 2 OF 4 1
1. Maximum RatingsTa=25℃)
Parameter
Symbol
Rating
Unit
Storage Temperature
Tstg
-40~+85
Operating Temperature
Topr
-30~+80
Power Dissipation
Pmax
120
mW
Supply Voltage
Vcc
-0.5~7
V
Input Voltage
VIN -0.5~Vcc+0.5
V
Soldering Temperature
Tsol
260Note 1
Note 1Soldering time 10 secondsAt a distance of 1 mm from the package.
2. Recommended Operating Conditions
Parameter
Symbol
Min
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
VCC 2.70
VIH 2.0
VIL 0
Typ. Max Unit
5.0 5.5 V
- VCC V
- 0.8 V
3. Electrical and Optical CharacteristicsTa=25℃,VCC=5V
Parameter
Symbol
Condition
Min Typ. Max Unit
Data Rate
NRZ SignalNote 2
DC - 50 Mb/s
Fiber Output PowerNote 3
Pf
-21 - -15 dBm
Peak Emission Wavelength
λp
630 - 690 nm
Current Consumption
Icc
- 5 8 mA
High Level Input Voltage
Low Level Input Voltage
Low->High Propagation delay
time
VIH
VIL
tPLH
2.0 -
-V
- - 0.8 V
50 ns
High -> Low Propagation delay
time
tPHL
50 ns
Pulse Width Distortion
tw 25Mbps NRZ Signal
-6 -
6 ns
Jitter Time
tj
10 ns
Note 2LED is on when input signal is high, and off when it is low.
The duty factor must be maintained between 25 to 75%.
Note 3Measure with a standard optical fiber, peak value.

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APPROVAL SHEET
cosmo Photolink :
KPLT5000M9X
ELECTRONICS CORPORATION
DATE: 11/12/2009
NO.60F20005 REV.
SHEET 3 OF 4 1
4. Measuring method
(1).Measuring method of optical output coupling fiber
PHOTOLINK Unit
to be measured
Vin Vcc GND
Standard optical fiber cable
Optical Power Meter
Optical Power Meter must be calibrated to
have the wavelength sensitivity of 650nm
| 0 dBm=1mW |
(2).Measuring method of power dissipation current and input voltage
PHOTOLINK Unit
to be measured
Vin Vcc GND
Icc
Vin
Vcc
Standard optical fiber cable
Optical Power Meter
Optical Power Meter must be calibrated to
have the wavelength sensitivity of 650nm
| 0 dBm=1mW |
(3).Measuring method of Pulse response
PHOTOLINK Unit
to be measured
Vin Vcc GND
Vcc
Input
Input signal
25Mbps NRZ"1010" successive pattern
Standard optical fiber cable
Standard receiver
CH1 CH2
Oscilloscope
Output signal
Input signal (CH1)
Output signal (CH2)
t PLH
t PHL
tw= tPHL - t PLH
50%
50%
Input signal (CH1)
Output signal (CH2) VOH
VOL
tr
tf
50%
90%
50%
10%

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APPROVAL SHEET
cosmo Photolink :
KPLT5000M9X
ELECTRONICS CORPORATION
DATE: 11/12/2009
NO.60F20005 REV.
SHEET 4 OF 4 1
(4).Measuring method of Jitter
PHOTOLINK Unit
to be measured
Vin Vcc GND
Vcc
Input
1100
Standard optical fiber cable
Standard receiver
CH1 CH2
Oscilloscope
Output signal
Input signal (CH1)
50%
Output signal (CH2)
50%
tj tj
5.Recommended PCB Layout
Notes:
1.Unit:mm
2.tolerance:±0.3mm