ISO
LINK
.170±.010
OLS700
Hermetic Surface Mount
Isolinear Optocoupler
.100
.050
.065
OLS XXX
FEED FORWARD
PHOTODIODE
XXYY
6
1
2
4
3
FEED BACK
PHOTODIODE
.245±.010
5
LED
3
4
5
1
2
6
.090
.025 (6 PLS)
SCHEMATIC
.080
MAX.
PACKAGE OUTLINE
Features
♦
Electrical parameters guaranteed over
55
°
C to +125
°
C ambient temp. range
Description
The OLS700 optocoupler consists of one
LED optically coupled to two matched photodiode
detectors. Photodiode detectors are used for
excellent linearity.
The photodiode on the input side acts as a
feedback device permitting an external feedback
loop to ensure constant LED light output. A similar
matching photodiode on the output side is used to
drive an output circuit that is electrically isolated
from the input. A fixed relationship is thus main-
tained between input and output.
Each OLS700 is mounted and coupled in a
custom hermetic surface mount LCC ceramic
package providing 1000 Vdc electrical isolation
between input and output.
Device mounting is achieved with reflow
soldering or conductive epoxies.
♦
1000 Vdc electrical isolation
♦
High reliability and rugged construction
♦
Matched photodiodes
♦
Excellent linearity
♦
100% hi-rel screenings are offered
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.
ETRON [ ETRON TECHNOLOGY, INC. ]
