FOD8173,
FOD8173T
3.3 V/5 V, 20 Mbit/sec, Logic
Gate Optocoupler in
Stretched Body SOP 6-Pin
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Description
The FOD8173 series packaged in a stretched body 6−pin small
outline plastic package, consists of an aluminum gallium arsenide
(AlGaAs) light emitting diode and a CMOS detector IC comprises an
integrated photodiode, a high speed transimpedance amplifier and a
voltage comparator with a totem−pole output driver. The electrical and
switching characteristics are guaranteed over the extended industrial
temperature range of −40°C to 100°C and a V
DD
range of 3 V to 5.5 V.
Features
Stretched
SOP 6 PINS
MARKING DIAGRAM
ON
8173
VXXYYP
ON
8173
V
XX
YY
P
= Corporate Name
= Device Number
= DIN EN/IEC60747−5−5 Option
= Two Digit Year Code
= Digit Work Week
= Assembly Package Code
•
FOD8173T − 8 mm Creepage and Clearance Distance, and 0.4 mm
•
•
•
•
•
insulation distance to achieve reliable and high voltage insulation
High Noise Immunity characterized by common mode transient
immunity (CMTI)
20 kV/ms Minimum CMTI
3.3 V and 5 V CMOS Compatibility
Specifications Guaranteed Over 3 V to 5.5 V supply voltage and −40
to 100°C extended industrial temperature range
High Speed
♦
20 Mbit/sec Date Rate (NRZ)
♦
55 ns max. Propagation Delay
♦
20 ns max. Pulse Width Distortion
Safety and regulatory pending approvals
♦
UL1577, 5,000 VAC
RMS
for 1 min.
♦
DIN−EN/IEC60747−5−5, 1,140 V peak working
insulation voltage for FOD8173T
PIN CONNECTIONS
•
Typical Applications
♦
•
Microprocessor System Interface
•
•
•
•
SPI, I2C
Industrial Field Bus Communications
♦
DeviceNet, CAN, RS485
Programmable Logic Control
Isolated Data Acquisition System
Voltage Level Translator
TRUTH TABLE
LED
Off
On
V
O
High
Low
ORDERING INFORMATION
See detailed ordering and shipping information on page 9 of
this data sheet.
©
Semiconductor Components Industries, LLC, 2017
1
August, 2018 − Rev.1
Publication Order Number:
FOD8173/D
FOD8173, FOD8173T
SAFETY AND INSULATIONS RATING
As per DIN EN/IEC 60747−5−5, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data.
Compliance with the safety ratings shall be ensured by means of protective circuits.
Table 1.
Parameter
FOD8173
< 150 VRMS
Installation Classifications per
DIN VDE 0110/1.89 Table 1, For
Rated ains Voltage
Climatic Classification
Pollution Degree (DIN VDE 0110/1.89)
Comparative Tracking Index
< 300 VRMS
< 450 VRMS
< 600 VRMS
I–IV
I–IV
I–III
I–III
40/100/21
2
175
Characteristics
FOD8173T
I–IV
I–IV
I–IV
I–III
40/100/21
2
175
Table 2.
Characteristics
Symbol
Parameter
Input−to−Output Test Voltage, Method B, VIORM x 1.875 = VPR, 100%
Production Test with tm = 1 s, Partial Discharge < 5 pC
V
PR
Input−to−Output Test Voltage, Method A, VIORM x 1.6 = VPR, Type and
Sample Test with tm = 10 s, Partial Discharge < 5 pC
Maximum Working Insulation Voltage
Highest Allowable Over−Voltage
External Creepage
External Clearance
DTI
T
S
Distance Through Insulation (Insulation Thickness)
FOD8173
1,671
1,426
891
6,000
w
8.0
w
7.0
w
0.4
150
200
300
>10
9
FOD8173T
2,137
1,824
1,140
8,000
w
8.0
w
8.0
w
0.4
150
200
300
>10
9
Unit
Vpeak
Vpeak
Vpeak
Vpeak
mm
mm
mm
°C
mA
mW
W
V
IOR
M
V
IOT
M
Safety Limit Values – Maximum Values Allowed in the Event of a Failure,
Case Temperature
Input Current
I
S,INPUT
Output Power
P
S,OUTPUT
R
IO
Insulation Resistance at T
S
, VIO = 500 V
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FOD8173, FOD8173T
Table 3. ABSOLUTE MAXIMUM RATINGS (T
A
= 255C unless otherwise specified)
Symbol
T
STG
T
OPR
T
J
T
SOL
Input Characteristics
I
F
V
R
P
DI
Output Characteristics
V
DD
V
O
I
O
P
DO
Supply Voltage
Output Voltage
Average Output Current
Output Power Dissipation (Note 1)
0 to 6.0
−0.5 to VDD + 0.5
10
70
V
V
mA
mW
Average Forward Input Current
Reverse Input Voltage
Input Power Dissipation (Note 1)
20
5.0
40
mA
V
mW
Storage Temperature
Operating Temperature
Junction Temperature
Lead Solder Temperature (Refer to Reflow Temperature Profile)
Parameter
Value
−40 to +125
−40 to +100
−40 to +125
260 for 10sec
Units
°C
°C
°C
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
RECOMMENDED OPERATING CONDITIONS
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating
conditions are specified to ensure optimal performance to the datasheet specifications. ON Semiconductor does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Table 4.
Symbol
Parameter
Min.
Max.
Unit
T
A
V
DD
V
FL
I
OL
I
FH
Ambient Operating Temperature
Supply Voltages (Note 2)
Logic Low Input Voltage
Logic Low Output Current
Logic High Input Current
−40
3.0
0
0
5.0
+100
5.5
0.8
7
16
°C
V
V
mA
mA
Table 5. ISOLATION CHARACTERISTICS
(Apply over all recommended conditions, typical value is measured at TA = 25°C)
Symbol
V
ISO
R
ISO
C
ISO
1.
2.
3.
4.
Parameter
Input−Output Isolation Voltage
Isolation Resistance
Isolation Capacitance
Conditions
TA = 25°C, R.H. < 50%, t = 1.0min,
II−O
v
20μA
(Notes 3, 4)
VI−O = 500V (Note 3)
VI−O = 0V, freq=1.0Mhz (Note 3)
Min.
5,000
10
11
1.0
Typ.
Max.
Units
V
ACRMS
W
pF
No derating required to 100°C.
0.1
mF
bypass capacitor must be connected between 4 and 6.
Device is considered a two terminal device: Pins 1, 2 and 3 are shorted together and Pins 4, 5, and 6 are shorted together.
5,000 VAC
RMS
for 1 minute duration is equivalent to 6,000 VAC
RMS
for 1 second duration.
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FOD8173, FOD8173T
Table 6. ELECTRICAL CHARACTERISTICS
(Apply over all recommended conditions, T
A
= −40°C to +100°C, 3.0V
≤
V
DD
≤
5.5V, unless otherwise specified.
Typical value is measured at T
A
= 25°C and V
DD
= 3.3V.)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
INPUT CHARACTERISTICS
V
F
BV
R
I
FHL
Forward Voltage
Input Reverse Breakdown
Voltage
Threshold Input Current
I
F
= 10 mA
I
R
= 10
mA
1.0
5.0
1.35
18
2.8
5.0
1.80
V
V
mA
OUTPUT CHARACTERISTICS
I
O
= 20 uA, I
F
= 10 mA
V
OL
Logic Low Output Voltage
I
O
= 4 mA, I
F
= 10 mA
V
DD
= 3.3 V, I
O
= −20
mA,
I
F
= 0 mA
V
DD
= 3.3 V, I
O
= −4 mA, I
F
= 0 mA
V
OH
Logic High Output Voltage
V
DD
= 5.0 V, I
O
=−20
mA,
I
F
= 0 mA
V
DD
= 5.0 V, I
O
=−4 mA, I
F
= 0 mA
Logic Low Output Supply
Current
I
F
= 10 mA, V
DD
= 3.3 V
I
F
= 10 mA, V
DD
= 5.0 V
I
F
= 0 mA, V
DD
= 3.3 V
I
F
= 0 mA, V
DD
= 5.0 V
V
DD
− 0.1
V
DD
− 0.5
5.0
4.9
3.3
4.0
3.3
4.0
4.8
5.0
mA
I
DDH
Logic High Output Supply
Current
4.8
5.0
V
DD
− 0.1
V
DD
− 0.5
0.0027
0.27
3.3
3.1
V
0.01
0.8
V
I
DDL
Table 7. SWITCHING CHARACTERISTICS
Apply over all recommended conditions, (T
A
= −40°C to +100°C, 3.0V
≤
V
DD
≤
5.5V, I
F
= 5 mA), unless otherwise specified.
Typical value is measured at T
A
= 25°C and V
DD
= 3.3V.
Symbol
Date Rate
(Note 5)
t
PW
t
PHL
t
PLH
PWD
t
R
t
F
|CM
H
|
|CM
L
|
Pulse Width
Propagation Delay Time to
Logic Low Output
Propagation Delay Time to
Logic High Output
Pulse Width Distortion,
| t
PHL
− t
PLH
|
C
L
= 15pF
C
L
= 15pF
C
L
= 15pF
50
25
25
5.5
7.0
7.0
20
20
40
40
55
55
20
Parameter
Conditions
Min.
Typ.
Max.
20
Units
Mbit/sec
ns
ns
ns
ns
ns
ns
kV/ms
kV/ms
Output Rise Time (10% − 90%) C
L
= 15pF
Output Fall Time (90% − 10%)
Common Mode Transient
Immunity at Output High
Common Mode Transient
Immunity at Output Low
C
L
= 15pF
I
F
= 0mA, V
O
> 0.8V
DD
,
V
CM
= 1000V, T
A
= 25°C (Note 6)
I
F
= 5mA, V
O
< 0.8V,
V
CM
= 1000V, T
A
= 25°C (Note 6)
5. Data rate is based on 10 MHz, 50% NRZ pattern with a 50 nsec minimum bit time.
6. Common mode transient immunity at output high is the maximum tolerable positive dVcm/dt on the leading edge of the common mode
impulse signal, Vcm, to assure that the output will remain high. Common mode transient immunity at output low is the maximum tolerable
negative dVcm/dt on the trailing edge of the common pulse signal, Vcm, to assure that the output will remain low.
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FOD8173, FOD8173T
TYPICAL CHARACTERISTICS
Figure 1. Input Forward Current vs. Forward Voltage
Figure 2. Input Threshold Current vs. Ambient
Temperature
Figure 3. Logic Low Input Supply Current vs.
Ambient Temperature
Figure 4. Logic Low Input Supply Current vs. Input
Frequency (V
DD
= 3.3 V)
Figure 5. Logic Low Input Supply Current vs. Input
Frequency (V
DD
= 5 V)
Figure 6. Logic High Input Supply Current vs.
Ambient Temperature
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