FOD8160 — High Noise Immunity, 3.3 V / 5 V, 10 Mbit/sec, Logic Gate Optocoupler in Wide-Body SOP 5-Pin
July 2014
FOD8160
High Noise Immunity, 3.3 V / 5 V, 10 Mbit/sec, Logic Gate
Optocoupler in Wide-Body SOP 5-Pin
Features
■
Optoplanar
®
Packaging Technology Allows More
Description
The FOD8160 is a 3.3 V / 5 V high-speed logic gate
optocoupler with open-collector output, which supports
isolated communications to allow digital signals to
communicate between systems without conducting
ground loops or hazardous voltages. The device utilizes
Fairchild’s prioprietary Optoplanar
®
coplanar packaging
technology and optimized IC design to achieve high-
noise immunity, characterized by high common-mode
rejection specifications.
The FOD8160, packaged in a wide-body SOP 5-Pin
package, consists of an aluminium gallium arsenide
(AlGaAs) LED and an integrated high-speed
photodetector. The output of the detector IC is an open
collector Schottky-clamped transistor. The electrical and
switching characteristics are guaranteed over the
extended industrial temperature range of -40°C to 100°C
and a V
CC
range of 3 V to 5.5 V.
■
■
■
■
Than 10 mm Creepage and Clearance Distance, and
0.5 mm Insulation Distance to Achieve Reliable and
High Voltage Insulation
High Noise Immunity Characterized by Common
Mode Transient Immunity (CMTI)
– 20 kV/µs Minimum CMTI
Specifications Guaranteed Over 3 V to 5.5 V Supply
Voltage and -40°C to 100°C Extended Industrial
Temperature Range
High-Speed, 10 Mbit/s Data Rate (NRZ)
Safety and Regulatory Approvals
– UL1577, 5,000 VAC
RMS
for 1 Minute
– DIN-EN/IEC60747-5-5, 1,414 V Peak Working
Insulation Voltage
Applications
■
Isolating Intelligent Power Module
■
Isolating Industrial Communication Interface
Functional Schematic
ANODE
1
6
V
CC
Related Resources
■
www.fairchildsemi.com/products/opto/
■
www.fairchildsemi.com/pf/FO/FODM8061.html
■
www.fairchildsemi.com/pf/FO/FODM611.html
5
V
O
CATHODE
3
4
GND
Figure 1. Functional Schematic
©2012 Fairchild Semiconductor Corporation
FOD8160 Rev. 1.0.2
www.fairchildsemi.com
FOD8160 — High Noise Immunity, 3.3 V / 5 V, 10 Mbit/sec, Logic Gate Optocoupler in Wide-Body SOP 5-Pin
Truth Table
LED
Off
On
Output
HIGH
LOW
Pin Configuration
1
6
5
3
4
ANODE
CATHODE
V
CC
V
O
GND
Figure 2. Pin Configuration
Pin Definitions
Pin #
1
3
4
5
6
Name
Anode
Cathode
GND
V
O
V
CC
Anode
Cathode
Output Ground
Output Voltage
Output Supply Voltage
Description
©2012 Fairchild Semiconductor Corporation
FOD8160 Rev. 1.0.2
www.fairchildsemi.com
2
FOD8160 — High Noise Immunity, 3.3 V / 5 V, 10 Mbit/sec, Logic Gate Optocoupler in Wide-Body SOP 5-Pin
Safety and Insulation Ratings
As per DIN EN/IEC60747-5-5, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data
below. Compliance with the safety ratings shall be ensured by means of protective circuits.
Symbol
Parameter
Installation Classifications per DIN VDE 0110/1.89 Table 1
For Rated Mains Voltage < 150 V
RMS
For Rated Mains Voltage < 300 V
RMS
For Rated Mains Voltage < 450 V
RMS
For Rated Mains Voltage < 600 V
RMS
Climatic Classification
Pollution Degree (DIN VDE 0110/1.89)
Min.
Typ.
I–IV
I–IV
I–IV
I–IV
40/100/21
2
Max.
Unit
CTI
V
PR
Comparative Tracking Index
Input to Output Test Voltage, Method b, V
IORM
x 1.875 = V
PR
,
100% Production Test with t
m
= 1 s, Partial Discharge < 5 pC
Input to Output Test Voltage, Method a, V
IORM
x 1.6 = V
PR
,
Type and Sample Test with t
m
= 10 s, Partial Discharge < 5 pC
175
2651
2262
1414
8000
10.0
10.0
0.5
V
peak
V
peak
V
peak
V
peak
mm
mm
mm
V
IORM
V
IOTM
Maximum Working Insulation Voltage
Highest Allowable Over Voltage
External Creepage
External Clearance
Insulation Thickness
Safety Limit Values – Maximum Values Allowed in the
Event of a Failure
T
S
I
S,INPUT
P
S,OUTPUT
R
IO
Case Temperature
Input Current
Output Power
Insulation Resistance at T
S
, V
IO
= 500 V
150
200
600
10
9
°C
mA
mW
Ω
©2012 Fairchild Semiconductor Corporation
FOD8160 Rev. 1.0.2
www.fairchildsemi.com
3
FOD8160 — High Noise Immunity, 3.3 V / 5 V, 10 Mbit/sec, Logic Gate Optocoupler in Wide-Body SOP 5-Pin
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
T
A
= 25°C unless otherwise specified.
Symbol
T
STG
T
OPR
T
J
T
SOL
Parameter
Storage Temperature
Operating Temperature
Junction Temperature
Lead Solder Temperature
(Refer to Reflow Temperature Profile on page 12)
Average Forward Input Current
Reverse Input Voltage
Input Power Dissipation
(1)
Supply Voltage
Output Voltage
Average Output Current
Output Power Dissipation
(1)
Value
-40 to +125
-40 to +100
-40 to +125
260 for 10 seconds
Units
°C
°C
°C
°C
Input Characteristics
I
F
V
R
PD
I
V
CC
V
O
I
O
PD
O
25
5.0
45
0 to 7.0
-0.5 to V
CC
+ 0.5
50
85
mA
V
mW
V
V
mA
mW
Output Characteristics
Note:
1.
No derating required up to 100°C.
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. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
T
A
V
CC
V
FL
I
FL
I
FH
N
R
L
Parameter
Ambient Operating Temperature
Supply Voltages
(2)
Logic Low Input Voltage
Logic Low Input Current
Logic High Input Current
Fan Out (at R
L
= 1 k
Ω
)
Output Pull-up Resistor
Min.
-40
3.0
0
6.0
330
Max.
+100
5.5
0.8
250
15
5
4000
Unit
ºC
V
V
µA
mA
TTL loads
Ω
Note:
2. 0.1 µF bypass capacitor must be connected between pins 4 and 6.
©2012 Fairchild Semiconductor Corporation
FOD8160 Rev. 1.0.2
www.fairchildsemi.com
4
FOD8160 — High Noise Immunity, 3.3 V / 5 V, 10 Mbit/sec, Logic Gate Optocoupler in Wide-Body SOP 5-Pin
Isolation Characteristics
Apply over all recommended conditions, typical value is measured at T
A
= 25°C.
Symbol
V
ISO
R
ISO
C
ISO
Parameter
Input-Output Isolation
Voltage
Isolation Resistance
Isolation Capacitance
Conditions
T
A
= 25°C, R.H. < 50%, t = 1.0 min,
I
I-O
≤
20 µA
(3)(4)
V
I-O
= 500 V
(3)
V
I-O
= 0 V, frequency = 1.0 MHz
(3)
Min.
5,000
Typ.
Max.
Units
VAC
RMS
10
11
1.0
Ω
pF
Notes:
3. Device is considered a two-terminal device: pins 1 and 3 are shorted together and pins 4, 5, and 6 are shorted
together.
4. 5,000 VAC
RMS
for 1-minute duration is equivalent to 6,000 VAC
RMS
for 1-second duration.
Electrical Characteristics
Apply over all recommended conditions; T
A
= -40°C to +100°C, 3.0 V
≤
V
CC
≤
5.5 V; unless otherwise specified.
Typical value is measured at T
A
= 25°C and V
CC
= 3.3 V or V
CC
= 5 V
.
Symbol
V
F
Parameter
Forward Voltage
Temperature Coefficient
of Forward Voltage
Input Reverse
Breakdown Voltage
Conditions
I
F
= 10 mA
Min.
1.05
Typ.
1.45
-1.8
Max.
1.80
Units
V
mV/°C
V
Figure
3
Input Characteristics
Δ
(V
F
/ T
A
)
BV
R
I
FHL
I
R
= 10 µA
5.0
2.5
6.0
Threshold Input Current V
O
= 0.6 V,
I
OL
(sink) = 13 mA
Logic Low Output
Voltage
Logic High Output
Current
Logic Low Output
Supply Current
Logic High Output
Supply Current
I
F
= rated I
FHL
,
I
OL
(sink) = 13 mA
I
F
= 250 µA, V
O
= 3.3 V
I
F
= 250 µA, V
O
= 5.0 V
I
F
= 10 mA, V
CC
= 3.3 V
I
F
= 10 mA, V
CC
= 5.0 V
I
F
= 0 mA, V
CC
= 3.3 V
I
F
= 0 mA, V
CC
= 5.0 V
mA
4
Output Characteristics
V
OL
I
OH
I
CCL
I
CCH
0.4
8.0
3.0
5.3
7.1
3.5
5.3
0.6
50.0
40.0
8.5
10.0
7.0
9.0
V
µA
µA
mA
mA
mA
mA
5
6
6
7, 9
7, 9
8, 9
8, 9
©2012 Fairchild Semiconductor Corporation
FOD8160 Rev. 1.0.2
www.fairchildsemi.com
5
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