FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3
May 2010
FODM611
High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output
(Open Collector) Optocoupler
Features
■
High Noise Immunity characterized by common mode
transient immunity (CMTi)
– 20kV/µs Minimum CMTi
■
High Speed
– 10Mbit/sec Date Rate (NRZ)
– 100ns max. Propagation Delay
– 35ns max. Pulse Width Distortion
– 40ns max. Propagation Delay Skew
■
-40 to +85°C temperature range
■
Safety and regulatory approvals
– UL1577, 3750 VAC
RMS
for 1 min.
– IEC60747-5-2 (pending approval)
Applications
■
Microprocessor system interface
– SPI, I
2
C
■
Industrial fieldbus communications
– DeviceNet, CAN, RS485
■
Programmable logic control
■
Isolated data acquisition system
■
Voltage level translator
■
Isolating MOSFET/IGBT gate drivers
Description
The FODM611 is a 5V high-speed logic gate output
(open collector) optocoupler, which supports isolated
communications allowing digital signals to communicate
between systems without conducting ground loops or
coplanar packaging technology, Optoplanar
®
, and
optimized IC design to achieve high noise immunity,
characterized by high common mode transient immunity
specifications.
This optocoupler consists of an AlGaAS LED at the
input, optically coupled to a high speed integrated photo-
detector logic gate. The output of the detector IC is an
open collector schottky-clamped transistor. The coupled
parameters are guaranteed over the wide temperature
range of -40°C to +85°C. A maximum input signal of
5mA will provide a minimum output sink current of 13mA
(fan out of 8).
Related Resources
■
www.fairchildsemi.com/products/opto/
■
www.fairchildsemi.com/pf/FO/FODM8061.html
■
www.fairchildsemi.com/pf/FO/FODM8071.html
Functional Schematic
1
3 4
5
6
V
O
V
CC
GND
ANODE
CATHODE
Truth Table
LED Output
Off High
On Low
hazardous voltages. It utilizes Fairchild’s proprietary
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 2
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Pin Definitions
Safety and Insulation Ratings for Mini-Flat Package (SO5 Pin)
As per IEC60747-5-2 (Pending Certification). 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.
Number Name Function Description
1 ANODE Anode
3CATHODE Cathode
4 GND Output Ground
5V
O
Output Voltage
6V
CC
Output Supply Voltage
Symbol Parameter Min. Typ. Max. Unit
Installation Classifications per DIN VDE 0110/1.89 Table 1
For rated main voltage < 150Vrms I-IV
For rated main voltage < 300Vrms I-III
Climatic Classification 40/85/21
Pollution Degree (DIN VDE 0110/1.89) 2
CTI Comparative Tracking Index 175
V
PR
Input to Output Test Voltage, Method b,
VIORM x 1.875 = V
PR
, 100% Production Test with
t
m
= 1 sec, Partial Discharge < 5 pC
1060
V
PR
Input to Output Test Voltage, Method a,
VIORM x 1.5 = V
PR
, Type and Sample Test with
t
m
= 60 sec, Partial Discharge < 5 pC
848
V
IORM
Max Working Insulation Voltage 565 V
peak
V
IOTM
Highest Allowable Over Voltage 4000 V
peak
External Creepage 5.0 mm
External Clearance 5.0 mm
Insulation thickness 0.5 mm
T
Case
Safety Limit Values, Maximum Values allowed in the event
of a failure, Case Temperature
150
°
C
R
IO
Insulation Resistance at T
S
, V
IO
= 500V 10
9
Ω
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 3
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Absolute Maximum Ratings
(T
A
=25ºC unless otherwise specified)
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.
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.
Isolation Characteristics
(T
A
=25ºC)
Notes:
1.
No derate required to 85
ºC.
2.
Functional operation under these conditions is not implied. Permanent damage may occur if the device is subjected
to conditions outside these ratings.
3. 0.1µF bypass capacitor must be connected between pins 4 and 6.
4. Device is considered a two terminal device: Pins 1 and 3 are shorted, and Pins 4, 5, and 6 are shorted
together.
5. 3,750 VAC
RMS
for 1 minute duration is equivalent to 4,500 VAC
RMS
for 1 second duration.
Symbol Parameter Value Units
T
STG
Storage Temperature -40 to +125 ºC
T
OPR
Operating Temperature -40 to +85 ºC
T
J
Junction Temperature -40 to +125 ºC
T
SOL
Lead Solder Temperature
(Refer to Reflow Temperature Profile)
260 for 10sec ºC
I
F
Forward Current 50 mA
V
R
Reverse Voltage 5.0 V
V
CC
Supply Voltage 0 to 7.0 V
V
O
Output Voltage -0.5 to V
CC
+0.5 V
I
O
Average Output Current 50 mA
PD
I
Input Power Dissipation
(1)(2)
100 mW
PD
O
Output Power Dissipation
(1)(2)
85 mW
Symbol Parameter Min. Max. Unit
T
A
Ambient Operating Temperature -40 +85 ºC
V
CC
Supply Voltages
(3)
4.5 5.5 V
V
FL
Logic Low Input Voltage 0 0.8 V
I
FH
Logic High Input Current 6.3 15 mA
I
FL
Logic Low Input Current 250 µA
NFan Out (at R
L
= 1k
Ω
)5TTL Loads
R
L
Output Pull-up Resistor 330 4k
Ω
Symbol Parameter Test Conditions Min. Typ. Max. Units
V
ISO
Input-Output Isolation Voltage freq= 60Hz, t = 1.0min,
I
I-O
≤
10µA
(4)(5)
3750 Vac
RMS
R
ISO
Isolation Resistance V
I-O
= 500V
(4)
10
12
Ω
C
ISO
Isolation Capacitance V
I-O
= 0V, freq=1.0MHz
(4)
0.6 pF
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 4
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Electrical Characteristics
(Apply over all recommended conditions)
(T
A
= -40ºC to +85ºC, 4.5V
≤
V
CC
≤
5.5V), unless otherwise specified.
Typical value is measured at T
A
= 25ºC and V
CC
= 5.0V.
Switching Characteristics
(Apply over all recommended conditions)
(T
A
= -40ºC to +85ºC, 4.5V
≤
V
CC
≤
5.5V, I
F
= 7.5mA), unless otherwise specified.
Typical value is measured at T
A
= 25ºC and V
CC
= 5.0V
Notes
6. t
PSK
is equal to the magnitude of the worst case difference in t
PHL
and/or t
PLH
that will be seen between any two units
from the same manufacturing date code that are operated at same case temperature (±5°C), at same operating
conditions, with equal loads (R
L
= 350
Ω
and C
L
= 15pF), and with an input rise time less than 5ns.
7. 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.
Symbol Parameter Test Conditions Min. Typ. Max. Units
INPUT CHARACTERISTICS
V
F
Forward Voltage I
F
= 10mA, Fig. 1 1.05 1.45 1.8 V
BV
R
Input Reverse Breakdown Voltage I
R
= 10µA 5.0 V
I
FHL
Threshold Input Current V
O
= 0.6V, I
OL
(sinking) = 13mA,
T
A
< 85ºC, Fig. 2
3.4 5.0 mA
OUTPUT CHARACTERISTICS
V
OL
Logic LOW Output Voltage I
F
= rated I
FHL
,
I
OL
(sinking) = 13mA, Fig. 3
0.4 0.6 V
I
OH
Logic HIGH Output Current IF = 250µA, VO = 5.0V, Fig. 4 2.1 30.0 µA
ICCL Logic LOW Output Supply Current IF = 10mA, VCC = 5.0V, Fig. 5, 7 7.5 10.0 mA
ICCH Logic HIGH Output Supply Current IF = 0mA, VCC = 5.0V, Fig. 6, 7 6.0 9.0 mA
Symbol Parameter Test Conditions Min. Typ. Max. Units
Date Rate RL = 350Ω10 Mbps
tPHL Propagation Delay Time to Logic
Low Output
RL = 350Ω, CL = 15pF,
Fig. 8 and 11
43 100 ns
tPLH Propagation Delay Time to Logic
High Output
RL = 350Ω, CL = 15pF,
Fig. 8 and 11
50 100 ns
PWD Pulse Width Distortion,
| tPHL – tPLH |
RL = 350Ω, CL = 15pF,
Fig. 9
735ns
tPSK Propagation Delay Skew RL = 350Ω, CL = 15pF(6) 40 ns
tROutput Rise Time, (10% to 90%) RL = 350Ω, CL = 15pF,
Fig. 10 and 11
20 ns
tFOutput Fall Time, (90% to 10%) RL = 350Ω, CL = 15pF,
Fig. 10 and 11
10 ns
|CMH| Common Mode Transient
Immunity at Output High
VI = 5.0V, VO > 0.8 x VCC,
VCM = 1000V(7), Fig. 12
20 40 kV/µs
|CML| Common Mode Transient
Immunity at Output Low
VI = 0V, VO < 0.8V,
VCM = 1000V(7), Fig. 12
20 40 kV/µs
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 5
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Typical Performance Curves
0.001
0.01
0.1
1
10
100
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Fig. 1 Input LED Current vs Forward Voltage
1
2
3
4
5
6
-40 -20 0 20 40 60 80
-20 0 20 40 60 80
Fig. 2 Threshold Input Current vs Ambient Temperature
IOL = 13mA
0.60
0.55
0.50
0.45
0.40
0.35
-40
Fig. 3 Low Level Output Voltage vs. Ambient Temperature
IOL = 13mA
IF = 5mA
VF – FORWARD VOLTAGE (V)
IF – INPUT LED CURRENT (mA)
IFHL – THRESHOLD INPUT CURRENT (mA)
TA – AMBIENT TEMPERATURE (°C)
VOL – LOW LEVEL OUTPUT VOLTAGE (V)
TA – AMBIENT TEMPERATURE (°C)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
-40
Fig. 4 Logic High Output Current vs Ambient Temperature
IF = 250µA
VO = 3.3V
VCC = 5.0VVCC = 5.0V
IOH – LOGIC HIGH OUTPUT CURRENT (µA)
TA – AMBIENT TEMPERATURE (°C)
10
9
8
7
6
5
4
-40
Fig. 5 Typical Logic Low Output Supply Current
vs. Ambient Temperature
IF = 10mA
ICCL – TYPICAL LOGIC LOW OUTPUT SUPPLY CURRENT (mA)
TA – AMBIENT TEMPERATURE (°C)
TA = 25°C
TA = -40°C
TA = 85°C
VCC = 5.0V
10
8
6
4
2
0
-40
Fig. 6 Typical Logic High Output Supply Current
vs. Ambient Temperature
IF = 0mA
ICCH – TYPICAL LOGIC HIGH OUTPUT SUPPLY CURRENT (mA)
TA – AMBIENT TEMPERATURE (°C)
VCC = 5.0V
VCC = 5.0V
-20 0 20 40 60 80
-20 0 20 40 60 80 -20 0 20 40 60 80
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 6
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Typical Performance Curves (Continued)
55
50
45
40
35
30
-40
Fig. 8 Typical Propagation Delay vs. Ambient Temperature
Frequency = 5MHz
Duty Cycle = 50%
IF = 7.5mA
VCC = 5.0V
RL = 350Ω
tP – PROPAGATION DELAY (ns)
TA – AMBIENT TEMPERATURE (°C)
10
8
6
4
2
0
3.0 3.5 4.0 4.5 5.0 5.5
Fig. 7 Typical Logic Output Supply Current
vs. Output Supply Voltage
IF = 0mA (for ICCH), 10mA (for ICCL)
TA = 25°C
ICC – TYPICAL LOGIC OUTPUT SUPPLY CURRENT (mA)
VCC – OUTPUT SUPPLY VOLTAGE (V)
ICCL
ICCH
tPHL
tPLH
40
35
30
25
20
15
10
5
0
-40
Fig. 10 Rise and Fall Time vs. Ambient Temperature
Frequency = 5MHz
Duty Cycle = 50%
IF = 7.5mA
VCC = 5V
RL = 350Ω
tR, tF – RISE, FALL TIME (ns)
TA – AMBIENT TEMPERATURE (°C)
tR
tF
8
6
4
2
0
-40
Fig. 9 Pulse Width Distortion vs. Ambient Temperature
Frequency = 5MHz
Duty Cycle = 50%
IF = 7.5mA
VCC = 5V
RL = 350Ω
( | tPHL – tPLH | ) – PULSE WIDTH DISTORTION (ns)
TA – AMBIENT TEMPERATURE (°C)
-20 0 20 40 60 80
-20 0 20 40 60 80-20 0 20 40 60 80
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 7
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Schematics
Figure 11. Test Circuit for Propagation Delay Time, Rise Time and Fall Time
Figure 12. Test Circuit for Instantaneous Common Mode Rejection Voltage
Output
350Ω
VO Monitoring
Node
tPHL
CL
RM
IF
0.1µF
Bypass
Pulse Gen.
5MHz
tf = tr = 5ns
DC = 50%
Input
Monitoring
Mode
tftr
tPLH
(IF = 7.5mA)
50%
VOL
90%
1.5V
10%
Input
350Ω
VO (IF = 0mA)
VO (IF = 7.5mA)
VO Monitoring
Node
Pulse Gen
VCC
CL
VCM
VCM
RM
SW
IF
0.1µF
Bypass
1kV
0V
VOH
0.8 VCC
0.8V
VOL
90%
10%
trtf
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 8
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Package Dimensions
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,
specifically the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/
Notes:
1. No standard applies to this package.
2. All dimensions are in millimeters.
3. Dimensions are exclusive of burrs, mold flash, and tie bar extrusion.
4. Drawings filesname and revision: MKT-MFP05A.
LAND PATTERN RECOMMENDATION
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 9
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Ordering Information
All packages are lead free per JEDEC: J-STD-020B standard.
Marking Information
Option
Order Entry Identifier
(Example) Description
No Suffix FODM611 Mini-Flat 5-pin, shipped in tubes (100 units per tube)
R2 FODM611R2 Mini-Flat 5-pin, tape and reel (2,500 units per reel)
1
2
6
43 5
Definitions
1Fairchild logo
2Device number
3IEC60747-5-2 (VDE marking)
4 One digit year code, e.g., ‘9’
5Two digit work week ranging from ‘01’ to ‘53’
6 Assembly package code
M611
MYYX
V
V
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 10
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Tape and Reel Dimensions
D
D
W
Kt
d
1
0PP
A
P
0
B0
0
2
E
F
W
1
0
Reel Diameter
Devices Per Reel
Max. Component Rotation or Tilt
Cover Tape Thickness
Cover Tape Width
Pocket Hole Diameter
Pocket Dimension
Pocket Location
Sprocket Hole Location
Sprocket Hole Diameter
Sprocket Hole Pitch
Tape Thickness
Pocket Pitch
Tape Width
Symbol
Description
B
d
W
1
D
K
0
1
0
E
A
P
0
P
F
2
D
P
0
0
t
W
330mm (13")
Dimensions (mm)
12.00 +0.30 / -0.10
7.30 ±0.10
10° Max.
2500
1.50 Min.
2.30 ±0.10
0.065 ±0.010
9.20
1.75 ±0.10
8.00 ±0.10
2.00 ±0.10
5.50 ±0.10
4.40 ±0.10
1.50 +0.10 / -0.0
4.00 ±0.10
0.30 ±0.05
2.54 Pitch
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 11
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
Reflow Profile
Profile Feature Pb-Free Assembly Profile
Temperature Min. (Tsmin) 150°C
Temperature Max. (Tsmax) 200°C
Time (tS) from (Tsmin to Tsmax) 60–120 seconds
Ramp-up Rate (tL to tP) 3°C/second max.
Liquidous Temperature (TL) 217°C
Time (tL) Maintained Above (TL) 60–150 seconds
Peak Body Package Temperature 260°C +0°C / –5°C
Time (tP) within 5°C of 260°C 30 seconds
Ramp-down Rate (TP to TL) 6°C/second max.
Time 25°C to Peak Temperature 8 minutes max.
Time (seconds)
Temperature (°C)
Time 25°C to Peak
260
240
220
200
180
160
140
120
100
80
60
40
20
0
TL
ts
tL
tP
TP
Tsmax
Tsmin
120
Preheat Area
Max. Ramp-up Rate = 3°C/S
Max. Ramp-down Rate = 6°C/S
240 360
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FODM611 Rev. 1.0.3 12
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™
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®*
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Definition of Terms
Datasheet
Identification
Product Status Definition
Advance Information Formative / In Design Datasheet contains the design specifications for product development. Specifications may change
in any manner without notice.
Preliminary First Production Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild
Semiconductor reserves the right to make changes at any time without notice to improve design.
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changes at any time without notice to improve the design.
Obsolete Not In Production Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.
The datasheet is for reference information only.
Rev. I49
n
FODM611 — High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
