GP1F38T/GP1F38T2 Uni-directional data transmission using plastic
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GP1F38T/GP1F38T2
GP1F38T/GP1F38T2
Uni-directional data transmission using plastic fiber Signal transmission speed MAX. 8Mbps (NRZ signal) (GP1F38T) MAX. 12.5Mbps (GP1F38T2) voltage drive Operating voltage (GP1F38T) Minimum input optical power MIN. -21dBm (EIAJ) high speed C-MOS LOGIC compatible GP1F37R1 recommended receiver side GP1F38T2.
Uni-directional, Fiber Optic Transmitter
Outline Dimensions
(Unit
fixing hole
fixing hole Depth
10.1
players players players
10.6
Absolute Maximum Ratings
Parameter Symbol Supply voltage Input voltage Operating temperature Topr Tstg Storage temperature Tsol Soldering temperature
times less)
(Ta=25°C) Unit
Internal equivalent circuit
Rating -0.5 +7.0 -0.5 +0.5
Drive
Recommended drilling viewd from soldering face (Unspecified tolerance ±0.1mm)
+0.1 2-2.0-0
2.54 2.54
Unspecified tolerance ±0.3mm
3-0.8
Notice absence confirmation device specification sheets, SHARP takes responsibility defects that occur equipment using SHARP devices shown catalogs, data books, etc. Contact SHARP order obtain latest device specification sheets before using SHARP device. Internet Internet address Electronic Components Group http://www.sharp.co.jp/ecg/
4±0.5
Applications
2.54
2.54
GP1F38T/GP1F38T2 Recommended Operating Conditions
Parameter Operating supply voltage Operating transfer rate GP1F38T GP1F38T2 GP1F38T GP1F38T2 Symbol MIN. 4.75 TYP. MAX. 5.25 12.5 Unit Mbps
Electro-optical Characteristics
Parameter Peak emission wavelength Optical power output coupleing with fiber Dissipation current High level input voltage level input voltage High delay time High delay time Pulse width distortion Jitter GP1F38T GP1F38T2 GP1F38T GP1F38T2 GP1F38T GP1F38T2 Symbol tpLH tpHL Conditions Refer Fig.1 Refer Fig.2 Refer Fig.2 Refer Fig.2 Refer Fig.3 Refer Fig.3 Refer Fig.3 Refer Fig.3 MIN. TYP. MAX.
(Ta=25°C) Unit
Mechanical Characteristics
Parameter Insertion force, withdrawal force Symbol MIN. TYP. MAX. Unit Conditions Initial value when GP1C331 used.
Fig.1 Measuring Method Optical Output Coupling with Fiber
Standard optical fiber cable GP1F38T/GP1F38T2 Unit measured Optical power meter (Anritsu)ML93B
optical power meter must calibrated have wavelength sensitivity 660nm. (0dBm=1mW)
Notes GP1F38T VCC=3.0±0.05V (State operating) GP1F38T2 VCC=5.0V (State operating) bundle standard fiber optic cable, make into loop with diameter D=10cm more. (The standard fiber optic cable will specified elsewhere.)
GP1F38T/GP1F38T2 Fig.2 Measuring Method Intput Voltage Supply Current
Standard optical fiber cable GP1F38T/GP1F38T2 Unit measured optical power meter must calibrated have wavelength sensitivity 660nm. (0dBm=1mW) Optical power meter (Anritsu)ML93B
Input conditions judgement method
Conditions Vin=2.1V more Vin=0.8V less Judgement method -21<=PC<=-15dBm, ICC=12mA less (GP1F38T) -21<=PC<=-15dBm, ICC=13mA less (GP1F38T2) PC<=-36dBm, ICC=12mA less (GP1F38T) PC<=-36dBm, ICC=13mA less (GP1F38T2)
Note) GP1F38T VCC=3.0±0.05V (State operating) GP1F38T2 VCC=5.0V (State operating)
GP1F38T/GP1F38T2 Fig.3 Measuring Method Pulse Response Jitter
Standard optical fiber cable GP1F38T/GP1F38T2 Unit measured Standard receiver Output signal
Oscilloscope Tektronix 7834 7934 type Trigger Storage mode
Input
Input signal
Input signal 3Mbps biphase PRBS signal (GP1F38T), 6.25Mbps biphase PRBS signal (GP1F38T2)
tPLH Standard receiver output
tPHL
Test item
Test item High pulse delay time High pulse delay time Pulse width distortion High Jitter High Jitter Symbol tPLH tPHL Test condition Refer above prescriptions Refer above prescriptions tw=tPHL-tPLH trigger rise input signal measure jitter rise output trigger fall input signal measure jitter fall output
Notes waveform write time shall seconds. allow waveform distorted increasing brightness much. GP1F38T VCC=3.0±0.05V (State operating) GP1F38T2 VCC=5.0V (State operating) probe oscilloscope must more than less than 10pF.
Application Circuits
NOTICE
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