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 (TA = 25o C un less oth er wise noted)
Sup ply Volt age ................................................... 18 V
Stor age Tem pera ture Range .............................. -65o C to +100o C
Op er at ing Tem pera ture Range ............................. -40o C to +85o C
Lead Sol der ing Tem pera ture [1/16 inch (1.6 mm) from case for 5 sec. with sol der ing
iron] .......................................................... 240o C
Power Dis si pa tion .............................................. 200 mW
Du ra tion of Out put Short to VCC ..................................... 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
VCC
OUT
GND
VCC
OUT
GND
Buffer/10K PU
Inverter/10K PU
8-92
Type OPF500, OPF510 Series
Elec tri cal Char ac ter is tics (-40o C to +85o C un less oth er wise noted)
SYM BOL PA RAME TER MIN TYP MAX UNITS TEST CON DI TIONS
VCC Operating Supply Voltage 4.5 16.0 V
PIN Input Sensitivity (OPF5X0,1,2) 1.0 1.5 µW50% Duty Cycle Square Wave
PIN Input Sensitivity (OPF5X5,6,7) 1.5 2.0 µW50% Duty Cycle Square Wave
VOH
High Level Output Voltage
Buffer 10K Pull-up VCC -1.5 VPIN > 2.0 µW, VCC = 4.5 V to 16 V
Inverter 10K Pull-up VCC -1.5 VPIN < 0.1 µW, VCC = 4.5 V to 16 V
VOL
Low Level Output Voltage
Buffer, 10K Pull-up
Buffer Open-collector 0.4 VPIN < 0.1 µW, VCC = 4.5 V to 16 V
Inverter, 10K Pull-up
Inverter Open-collector 0.4 VPIN > 2.0 µW, VCC = 4.5 V to 16 V
ICC Supply Current 5.0 12.0 mA VCC = 4.5 V to 16 V, No load on output
BW Bandwidth 200 kHz PIN > 2.0 µW, 50% Duty Cycle
PWD Pulse With Distortion 10 %1 µW < PIN < 100 µW,
f = 20 kHz, D.C. = 50%
trBuffer 300 ns PIN = 1.5 µW, VCC = 5 V
tf100 ns
trInverter 100 ns PIN = 1.5 µW, VCC = 5 V
tf300 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
TA - Ambient Temperature - oC
High Level Output Current vs
Ambient Temperature
TA - Ambient Temperature - oC
VCC = 16 V
VOH = 30 V
VOH
VCC = 16 V
IOH = 100 µA
IOH
Low Level Output Voltage vs
Ambient Temperature
TA - Ambient Temperature - oC
VCC = 4.5 V
IOL = 16 mA
VOL
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
VCC
GND
OUT
VCC
VCC OUT
GND
VCC OUT
GND
8-95