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Gp1F40T1 /Gpl F40RI /Gplc251
GPLF40T1/GPlF40Rl/ :;=::: GP1C251
H Features
1. High speed optical data transmission
;Pl F40T1 /GP1 F40R1
Type Plastic Hber Built-in Amp.
9 Outine Dimensions
(Unit : mm)
Signal transmission speed : DC to 2sMh,,, (NRZ signal) 2. Uni-directional fiber optics using APF* *APF : All plastic Fiber 3. High resistance to noise 4. GP1 F40T1 : Transmitting unit GP1 F40R1 : Receiving unit GP1C251 : Plastic fiber cable (lm) Ap~ations 1. Copiers 2. Laser beam printers 3. Equipments with microcomputer
~LED ~~
I
8.6
-
1.1
-
R" ~
u
P'P .A 6.9 m r. <,
~1
2.0-+
-,-(0.25)
2"3
-38_573P=2,54 - (Lead root dimenston)
Internal equivalent circuit
a
,. --- -- ----------- .
Driver
"
Transmitting unit [GPl F40Ti)
Rece!vtna unit GP1F4C-R1 )
2
Ic
`-"
3
`
I Vin 2 Vcc 3 GND
.---- ------. ----. ---- ; LED : GaAIAs Driver IC : Sil!con
;. i Vtn 1' 3 `T GND 1. -- +-2 `.3 Vout =' OPIC light detector IN ;,
GP 1 C2
s Absolute Maximum Ratings
Parameter
(GPLF40T1/GPl F40R1)
Symbol ~rc 101. V,n T.,. T,,,,, Rating
- 0 . 5 to +7.0 6(\rLC=5\r)
Unit
v
Supply voltage Output current / GP1 F40R1 Input voltage Storage temperature Operating temperature
mA
v
-0.3 to VLC-O.3 -30 to +80 o to ~70
"c
`c
1048
GPlF40Tl/GPlF40Rl /GPlC251 H Recommended Operatiq Condii (GPLF40T1/GPlF40Rl)
Parameter Supply voltage High level input voltage GP1F40T1 low level input voltage `p1F40T1 Operating transfer rate Symbol Remarks
VCL
VINH
MIN. 4.75
2.0
MAX. 5.25
Vcc
Unit v
v
"N[ To NRZ signal duty raito 50%
o 0.1
0.4
25
~
Mbps
H Elactro~l Charaote- (GPLF40T1/GPlF40Rl)
Parameter Peak emission wavelength GP1F40T1 Supply current GP1F40R1 Low +High delay time High+ Low delay time Optical power output couping with fiber High level input current Low level input current Pulse width distortion Minimum receiver input optical power level Maximum receiver input optical power level High level output voltage Low level output voltage output rise time Output fall time Pulse width distortion Symbol k 1> ILr
tPLE[
tPHI.
(Ta=25"C, V,,=5V)
MIN. -- -- I
I
--
Conditions * i Refer to F`ig. 1 ):- 9 Refer to F,5. & Refer to Fig. 3 Refer to F]g. 1 VlN=2.0V VIN=O.8V Refer to Fig. 3
T Y P . ] MAX. I Unit nm 660 -- 25 mA I I .~n.
I I I
80
ns
L-
s `: E ,2 F
a
Pc 111[ 111. tw pchqlN pc>lAX VOH VL)L tr tf tw
- 12 - - 30 -- -5.5
-9
-6 0.4 -1.6 70
dBm v v % dBm dBm v v ns ns %
-- - -- -- -- --
-15 - -- 0.4 20 10 70
L w > .U fJ 2
Refer to Fig. 2
2.7 --
Refer to Fig. 3
30
xl \Vhcn input is low level (V1~=0.8V)
s @tical Characteriab (GP1C251)
Parameter Output coupling with fiber Refraction ratio Symbol Pr MIN. -17 TYP. - Steo index
(Ta =25"C)
.MAX -- I Unit dBm
l
-
l
Note) 1. Standard light transmitter : Light transmitter that provides the fiber end light output of - 1.5dBm ~ 0.3dBm when the standard optical fiber cable is connected. 2. Measuring system block diagram : Shown in Fig. 4.
s Mechatil Char~tica (GP1C251)
Parameter In=rtion force, withdrawal force
*2
[ Symbol I --
Conditions *2
M I N . I TYP. I MAX. I Unit 6 -- 40 N
Initial value when GPl F40T1/GPl F40Rl is used
1049
GPlF40Tl/GPlF40Rl /GPlC251
Fiber optic cable (GP1 C251)
"n=
Fig.2 Maa~ Mati (Racaivar U*]
Fiber optic cable (GP1C251) r
ML-93B (Anritsu) Calibration of l=660nm OdBm = lmW
Input signal : O.l Mbps (NRZ, DUtY500A) Rsi=2k Q, Rso=l OkO, Cp=2pF (Rso, Cp:lncluding probe load)
1050
GPlF40Tl/GPlF40Rl /GPlC251
Fig. 3 Transfer cha~
Transmitting unit
25Mbps (NW, DutY50%)
"z
5V Vcc 0.1 PF Vin GND 3 Transmitting unti lnDut waveform :25Mbps, Duty50Y0 V Ov %eiver unit Output waveform
Fi&r Wtic
cable (GPIC251
Vcc
=.--.:::~ Vo
GND
1
Wl=2kQ Rao=lOkQ CP = 2PF (W, Cp : Including proh load)
E
m 0.1 PF Cp 1 .5V
5V
Vo
A
i
-
-"------""-\
.
tp~
1 "-4
tm~ I
tr_
.Please refer to the chapter "Precautions for Use" (Page 78 to 93)
1051

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