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.
Absolute Maximum Ratings
Coupled
Input to Output Isolation Voltage
1
Storage Temperature Range
Operation Temperature Range
Mounting Temperature Range ( 3 minutes max. )
Total Power Dissipation
Input Diode
Average Input Current
Peak Forward Current (≤ 1mS duration )
Reverse Voltage
Power Dissipation
Output Detector
Reverse Voltage
Forward voltage
30V
.3V
±
1000Vdc
-65°C to +150°C
-40°C to +85°C
240°C
250mW
60mA
100mA
3.0V
100mW
ELECTRICAL CHARACTERISTIC
Parameter
LED Emitter
Forward Voltage
Reverse Current
VF
IR
1.3
Symbol
Min
( T
A
= 25
°C
)
Typ.
Max Units
Test Conditions
Fig. Note
1.6
10
V
µA
IF = 10 mA
VR = 3 V
Photodiode Detector
Dark Current
Open Circuit Voltage
ID
VOC
1
500
25
nA
mV
VR = 15 V, IF = 0 mA
IF = 10 mA
ELECTRICAL CHARACTERISTIC
Parameter
Symbol
Min
( T
A
= 25
°C
)
Typ.
Max Units
Test Conditions
Fig. Note
Coupled Characteristics
K1, Servo Current
Gain (IP1/ IF)
Servo Current
K2, Forward Current
Gain (IP2/ IF)
Forward Current
K3, Transfer Gain (K2 / K1)
Frequency Response (-3db)
Phase Response@200KHz
Rise Time
Fall Time
Input-Output Capacitance
Insulation Resistance
Withstand Test Voltage
tr
tf
Cio
Rio
WTV
1000
K1
.0020 .0030 .0080
µA
IF = 10 mA, Vdet = -15 V
IP1
K2
30
.0020 .0030 .0080
IF = 10 mA, Vdet = -15 V
IF = 10 mA, Vdet = -15 V
IP2
K3
BW
0.75
30
1.00
200
-45
2
2
1.5
10
1.25
µA
IF = 10 mA, Vdet = -15 V
IF = 10 mA, Vdet = -15 V
KHz
Deg.
µs
µs
pF
GΩ
VDC
IF = 10 mA
±
4 mA, RL = 50Ω
IF = 10 mA
±
4 mA, RL = 50Ω
IF = 10 mA
±
4 mA, RL = 50Ω
IF = 10 mA
±
4 mA, RL = 50Ω
f = 1 MHz
Vio = 500 VDC
RH
≤
50%, Iio
≤
1
µA,
1 sec.
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