OLF300 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – High-Speed Hermetic Surface Mount Optocoupler

ISO
LINK
1
ANODE
CATHODE
2
Shield
VCC
8
VB
7
VOUT
6
GND
5
OLF300
High-Speed
Hermetic Surface Mount Optocoupler
.015±.002
1
8
2
7
3
6
4
5
.050 BSC
.180 SQ. MAX
.200 MIN.
.030±.005
.100 MAX.
.004/.006
SEATING PLANE
SCHEMATIC
PACKAGE OUTLINE
Features
♦ Hermetic SMT package
♦ Electrical parameters guaranteed over
-55°C to +125°C ambient temp. range
♦ 1000 Vdc electrical isolation
♦ High-Speed, 1 Mbit/s typical
♦ Open collector output
♦ 300 Khz bandwidth
♦ Similar to 6N135/136, 4N55
♦ Radiation tolerant
♦ 100% hi-rel screenings are offered
Description
The OLF300 is suitable for interfac-
ing TTL to LSTTL, TTL or CMOS as well
as wide bandwidth analog applications.
Each OLF300 has a light emitting diode
and an integrated photo-diode transistor
detector mounted and coupled in a cus-
tom 8-pin hermetic flat pack package
providing 1000 Vdc electrical isolation
between input and output. The integrated
photo-diode transistor improves switching
speed by orders of magnitude as com-
pared to standard photo transistors, by
reducing the base to collector capaci-
tance. The internal shield provides excel-
lent common-mode immunity perfor-
mance.
NOTES:
1.
Measured
between
pins
1,
2
and
6
shorted
together
and
pins
3,
4,
and
5
shorted
together.
T
A
=25
°C
and
duration
=
1
second.
2. Current transfer ratio is defined as the ratio of output collector current, Ic to the forward LED current, I , times 100%.
F