Fea tures
Interfaces with all logic circuits
Two output options
Optimized for fiber optic applications
using 50 to 200 micron fiber
Data rate to 200kbps NRZ
Available with multiple packaging
options
De scrip tion
The OPF500, OPF510 series receiver
contains a monolithic integrated circuit
which incorporates a photodiode, a linear
amplifier, a voltage regulator, and a
Schmitt trigger on a single silicon chip.
These receivers are designed for short
haul fiber optic systems using 850 nm
LED's such as Optek's OPF300 series.
These devices feature TTL\LSTTL
compatible logic level output. An internal
voltage regulator allows operation with
supply voltages ranging from 4.5V to
16V.
Ab so lute Maxi mum Rat ings (T
A
= 25
o
C un less oth er wise noted)
Sup ply Volt age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Stor age Tem pera ture Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65
o
C to +100
o
C
Op er at ing Tem pera ture Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
Lead Sol der ing Tem pera ture [1/16 inch (1.6 mm) from case for 5 sec. with sol der ing
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
o
C
Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW
Du ra tion of Out put Short to V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 sec.
Volt age at Out put. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V
Sink ing Cur rent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 mA
Sche mat ics
Prod uct Bul le tin OPF500
Feb ru ary 1996
200kbps Fi ber Op tic Re ceiver
Type OPF500, OPF510 Se ries
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
V
CC
OUT
GND
V
CC
OUT
GND
Buffer/10K PU
Inverter/10K PU
8-92
Type OPF500, OPF510 Series
Elec tri cal Char ac ter is tics (-40
o
C to +85
o
C un less oth er wise noted)
SYM BOL
PA RAME TER
MIN
TYP MAX UNITS
TEST CON DI TIONS
V
CC
Operating Supply Voltage
4.5
16.0
V
P
IN
Input Sensitivity (OPF5X0,1,2)
1.0
1.5
W
50% Duty Cycle Square Wave
P
IN
Input Sensitivity (OPF5X5,6,7)
1.5
2.0
W
50% Duty Cycle Square Wave
V
OH
High Level Output Voltage
Buffer 10K Pull-up
V
CC
-1.5
V
P
IN
>
2.0
W, V
CC
= 4.5 V to 16 V
Inverter 10K Pull-up
V
CC
-1.5
V
P
IN
<
0.1
W, V
CC
= 4.5 V to 16 V
V
OL
Low Level Output Voltage
Buffer, 10K Pull-up
Buffer Open-collector
0.4
V
P
IN
<
0.1
W, V
CC
= 4.5 V to 16 V
Inverter, 10K Pull-up
Inverter Open-collector
0.4
V
P
IN
>
2.0
W, V
CC
= 4.5 V to 16 V
I
CC
Supply Current
5.0
12.0
mA
V
CC
= 4.5 V to 16 V, No load on output
BW
Bandwidth
200
kHz
P
IN
>
2.0
W, 50% Duty Cycle
PWD
Pulse With Distortion
10
%
1
W
<
P
IN
<
100
W,
f = 20 kHz, D.C. = 50%
t
r
Buffer
300
ns
P
IN
= 1.5
W, V
CC
= 5 V
t
f
100
ns
t
r
Inverter
100
ns
P
IN
=
1.5
W, V
CC
= 5 V
t
f
300
ns
PART NUMBER GUIDE
OPF5XX
Optek Fiber Optic Component
Receiver
0 - Plastic TO-18 Hsg.
1 - Plastic TO-18 in SMA
2 - Plastic TO-18 in ST*
5 - Metal TO-46 Hsg.
6 - Metal TO-46 in SMA
7 - Metal TO-46 in ST
0 - 200kbps, 10K Pull-up buffer (non-inverting) output
1 - 200kbps, 10K Pull-up inverting output
*ST is a registered trade mark of AT&T.
8-93
Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
Type OPF500, OPF510 Series
Typi cal Per form ance Curves
High Level Output Voltage vs
Ambient Temperature
T
A
- Ambient Temperature -
o
C
High Level Output Current vs
Ambient Temperature
T
A
- Ambient Temperature -
o
C
V
CC
= 16 V
V
OH
= 30 V
V
OH
V
CC
= 16 V
I
OH
= 100
A
I
OH
Low Level Output Voltage vs
Ambient Temperature
T
A
- Ambient Temperature -
o
C
V
CC
= 4.5 V
I
OL
= 16 mA
V
OL
8-94
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
Type OPF500, OPF510 Series
Plas tic Pack age
OPF500, OPF510
Her metic Pack age
OPF505, OPF515
SMA Pack age
OPF501, OPF511
OPF506, OPF516
ST* Pack age
OPF502, OPF512
OPF507, OPF517
Op tek re serves the right to make changes at any time in or der to im prove de sign and to sup ply the best prod uct pos si ble.
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972)323- 2200 Fax (972)323- 2396
GND
OUT
V
CC
GND
OUT
V
CC
V
CC
OUT
GND
V
CC
OUT
GND
8-95
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