FOD2200 — Low Input Current Logic Gate Optocouplers
August 2010
FOD2200
Low Input Current Logic Gate Optocouplers
Features
■
1kV/µs minimum common mode rejection
Compatible with LSTTL, TTL, and CMOS logic
■
■
Wide V
2.5Mbd guaranteed over temperature
■
■
Low input current (1.6mA)
Three state output (no pullup resistor required)
■
■
Guaranteed performance from 0°C to 85°C
■
Hysteresis
Safety and regulatory approved
■
– UL1577, 5000 V
range (4.5V to 20V)
CC
for 1 min.
RMS
– IEC60747-5-2
■
>8.0mm clearance and creepage distance
(option ‘T’ or ‘TS’)
■
1,414V Peak Working Insulation Voltage (V
Applications
■
Isolation of high speed logic systems
Computer peripheral interfaces
■
■
Microprocessor system interfaces
Ground loop elimination
■
■
Pulse transformer replacement
Isolated bus driver
■
■
High speed line receiver
IORM
Description
The FOD2200 is an optically coupled logic gate that
combine an AlGaAs LED and an integrated high gain
photo detector. The detector has a three state output
stage and has a detector threshold with hysteresis. The
three state output eliminates the need for a pullup resistor and allows for direct drive of data busses. The hysteresis provides differential mode noise immunity and
eliminates the potential for output signal chatter.
The Electrical and Switching Characteristics of the
FOD2200 are guaranteed over the temperature range of
0°C to 85°C and a V
wide V
range allow compatibility with TTL, LSTTL, and
CC
CMOS logic and result in lower power consumption
compared to other high speed opto-couplers. Logic
)
signals are transmitted with a maximum propagation
delay of 300ns. The FOD2200 is useful for isolating high
speed logic interfaces, buffering of input and output
lines, and implementing isolated line receivers in high
noise environments.
Truth Table
LEDEnableOutput
OnHZ
OffHZ
OnLH
OffLL
range of 4.5V to 20V. Low I
CC
(Positive Logic)
and
F
Functional Block Diagram and Schematic Package Outlines
As per IEC 60747-5-2. 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.
SymbolParameter Min.Typ.Max.Unit
Climatic Classification 40/85/21Pollution Degree (DIN VDE 0110/1.89)2
CTIComparative Tracking Index175
V
PR
V
IORM
V
IOTM
External Creepage8mm
External Clearance7.4mm
Insulation Thickness0.5mm
T
Case
I
S,INPUT
P
S,OUTPUT
R
IO
Installation Classifications per DIN VDE 0110/1.89 Table 1
For Rated Mains Voltage < 150VrmsI–IV
For Rated Mains Voltage < 300VrmsI–IV
For Rated Mains Voltage < 450VrmsI–III
For Rated Mains Voltage < 600VrmsI–III
For Rated Mains Voltage < 1000Vrms (Option T, TS)I–III
Input to Output Test Voltage, Method b,
V
x 1.875 = V
IORM
, 100% Production Test with
PR
2651
tm = 1 sec., Partial Discharge < 5pC
Input to Output Test Voltage, Method a,
V
IORM
x 1.5 = V
, Type and Sample Test with
PR
2121
tm = 60 sec.,Partial Discharge < 5 pC
Max Working Insulation Voltage1,414V
Highest Allowable Over Voltage6000V
External Clearance (for Option T or TS - 0.4” Lead Spacing)10.16mm
Safety Limit Values – Maximum Values Allowed in the
Event of a Failure
Case Temperature150°C
Input Current10mA
Output Power (Duty Factor ≤ 2.7%)150mW
Insulation Resistance at T
, V
= 500V10
S
IO
9
Ω
FOD2200 — Low Input Current Logic Gate Optocouplers
FOD2200 — Low Input Current Logic Gate Optocouplers
Absolute Maximum Ratings
(T
= 25°C unless otherwise specified)
A
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.
SymbolParameterValueUnits
T
STG
T
OPR
T
SOL
EMITTER
I
F (PK)
I
F
V
P
DETECTOR
V
CC
I
O
V
V
P
Storage Temperature-40 to +125°C
Operating Temperature-40 to +85°C
Lead Solder Temperature (1.6mm below seating plane)260 for 10 sec°C
Peak Transient Input Current (≤1µs PW, 300pps)1.0A
Average Forward Input Current10mA
Reverse Input Voltage5.0V
R
Output Power Dissipation (No derating required up to 85°C)45mW
D
Supply Voltage0 to 20V
Average Output Current25mA
Three State Enable Voltage-0.5 to 20V
E
Output Voltage-0.5 to 20V
O
Output Power Dissipation (No derating required up to 85°C)150mW
D
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.
SymbolParameterMin.Max.Units
I
F(ON)
I
F(OFF)
V
CC
V
EL
V
EH
T
A
NFan Out (TTL Load)4
*The initial switching threshold is 1.6mA or less. It is recommended that 2.2mA be used to permit at least a 20%
CTR degradation guardband.
Withstand Insulation Test Voltage RH < 50%, TA = 25°C, t = 1 min.
ISO
Resistance (Input to Output)V
I-O
Capacitance (Input to Output)V
I-O
= 25°C, VCC = 5V, I
A
= 500 VDC
I-O
= 0V, f = 1MHz
I-O
= 3mA unless otherwise stated.
F(ON)
(9)
(9)
Notes:
1. The V
supply to each optoisolator must be bypassed by a 0.1µF capacitor or larger. This can be either a ceramic
CC
or solid tantalum capacitor with good high frequency characteristic and should be connected as close as possible
to the package V
2. t
– Propagation delay is measured from the 50% level on the LOW to HIGH transition of the input current pulse
PLH
and GND pins of each device.
CC
to the 1.3V level on the LOW to HIGH transition of the output voltage pulse.
3. t
– Propagation delay is measured from the 50% level on the HIGH to LOW transition of the input current pulse
PHL
to the 1.3V level on the HIGH to LOW transition of the output voltage pulse.
4. When the peaking capacitor is omitted, propagation delay times may increase by 100ns.
– Rise time is measured from the 10% to the 90% levels on the LOW to HIGH transition of the output pulse.
5. t
r
– Fall time is measured from the 90% to the 10% levels on the HIGH to LOW transition of the output pulse.
6. t
f
7. CM
8. CM
– The maximum tolerable rate of fall of the common mode voltage to ensure the output will remain in the high
H
state (i.e., V
– The maximum tolerable rate of rise of the common mode voltage to ensure the output will remain in the low
L
state (i.e., V
OUT
OUT
> 2.0V).
< 0.8V).
9. Device considered a two-terminal device: Pins 1, 2, 3 and 4 shorted together, and Pins 5, 6, 7 and 8 shorted together.
10. Duration of output short circuit time should not exceed 10ms.
FOD2200 — Low Input Current Logic Gate Optocouplers
Through Hole
PIN 1
ID.
241
0.270 (6.86)
0.250 (6.35)
8
0.070 (1.78)
0.045 (1.14)
0.020 (0.51)
0.154 (3.90)
0.120 (3.05)
MIN
0.016 (0.40)
0.008 (0.20)
0.156 (3.94)
0.144 (3.68)
15° MAX
0.300 (7.62)
TYP
SEATING PLANE
0.022 (0.56)
0.016 (0.41)
0.200 (5.08)
MAX
3
56 7
0.390 (9.91)
0.370 (9.40)
0.100 (2.54) TYP
Surface Mount – 0.3" Lead Spacing (Option S)
0.390 (9.91)
0.370 (9.40)
3214
PIN 1
ID.
0.270 (6.86)
0.250 (6.35)
0.4" Lead Spacing (Option T)
PIN 1
0.270 (6.86)
0.250 (6.35)
8
0.070 (1.78)
0.045 (1.14)
0.154 (3.90)
0.120 (3.05)
ID.
0.020 (0.51)
MIN
0.016 (0.40)
0.008 (0.20)
0.156 (3.94)
0.144 (3.68)
0.400 (10.16)
0.200 (5.08)
MAX
SEATING PLANE
0.022 (0.56)
0.016 (0.41)
0.031 (0.78)
3
241
56 7
0.390 (9.91)
0.370 (9.40)
0.100 (2.54) TYP
8-Pin Surface Mount DIP – Land Pattern
(Option S)
0.070 (1.78)
0.060 (1.52)
0° to 15°
TYP
0.100 (2.54)
TYP
8
0.070 (1.78)
0.045 (1.14)
0.022 (0.56)
0.016 (0.41)
0.020 (0.51)
MIN
0.300 (7.62)
TYP
0.015 (0.40) MIN
Both Sides
0.315 (8.00)
MIN
0.405 (10.30)
MAX.
0.016 (0.40)
0.008 (0.20)
0.415 (10.54)
0.295 (7.49)
0.100 (2.54)
0.030 (0.76)
0.156 (3.94)
0.144 (3.68)
0.200 (5.08)
MAX
567
Note:
All dimensions are in inches (millimeters)
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:
FOD2200 — Low Input Current Logic Gate Optocouplers
Surface Mount – 0.4" Lead Spacing (Option TS)
0.390 (9.91)
0.156 (3.94)
0.144 (3.68)
0.200 (5.08)
MAX
0.370 (9.40)
3214
567
0.100 (2.54)
TYP
0.270 (6.86)
0.250 (6.35)
8
0.070 (1.78)
0.045 (1.14)
0.031 (0.775)
0.022 (0.56)
0.016 (0.41)
PIN 1
ID.
0.020 (0.51)
MIN
0.300 (7.62)
TYP
0.015 (0.40) MIN
Both Sides
0.400 (10.16)
0.497 (12.6)
MAX.
8-Pin Surface Mount DIP – Land Pattern
(Option TS)
0.070 (1.78)
0.100 (2.54)
0.016 (0.40)
0.008 (0.20)
0.392 (9.96)
0.511 (13.0)
0.060 (1.52)
0.030 (0.76)
Note:
All dimensions are in inches (millimeters)
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:
FOD2200DIP 8-PinTube (50 units per tube)
FOD2200SSMT 8-Pin (Lead Bend)Tube (50 units per tube)
FOD2200SDSMT 8-Pin (Lead Bend)Tape and Reel (1,000 units per reel)
FOD2200VDIP 8-Pin, IEC60747-5-2 option Tube (50 units per tube)
FOD2200SVSMT 8-Pin (Lead Bend), IEC60747-5-2 option Tube (50 units per tube)
FOD2200SDVSMT 8-Pin (Lead Bend), IEC60747-5-2 option Tape and Reel (1,000 units per reel)
FOD2200TVDIP 8-Pin, 0.4” Lead Spacing, IEC60747-5-2 option Tube (50 units per tube)
FOD2200TSVSMT 8-Pin, 0.4” Lead Spacing, IEC60747-5-2 option Tube (50 units per tube)
FOD2200TSR2VSMT 8-Pin, 0.4” Lead Spacing, IEC60747-5-2 option Tape and Reel (700 units per reel)
Marking Information
1
FOD2200 — Low Input Current Logic Gate Optocouplers
2
6
XX
43
2200
BYYV
5
Definitions
1Fairchild logo
2Device number
3IEC60747-5-2 Option (only appears on component ordered
with this option) (Pending approval)
4Two digit year code, e.g., ‘08’
5Two digit work week ranging from ‘01’ to ‘53’
6Assembly package code
FOD2200 — Low Input Current Logic Gate Optocouplers
Max. Ramp-up Rate = 3°C/S
Max. Ramp-down Rate = 6°C/S
Ts ma x
Preheat Area
Ts mi n
t
L
t
s
260
240
220
200
180
160
140
120
T
P
T
L
100
80
60
Temperature (°C)
40
20
0
120
240360
Time 25°C to Peak
Time (seconds)
Profile FreaturePb-Free Assembly Profile
Temperature Min. (Tsmin)150°C
Temperature Max. (Tsmax)200°C
Time (t
Ramp-up Rate (t
Liquidous Temperature (T
Time (t
Peak Body Package Temperature260°C +0°C / –5°C
Time (t
Ramp-down Rate (T
Time 25°C to Peak Temperature8 minutes max.
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Definition of Terms
Datasheet
Identification
Advance InformationFormative / In Design
PreliminaryFirst Production
No Identification NeededFull Production
ObsoleteNot In Production
Product StatusDefinition
Datasheet contains the design specifications for product development. Specifications may change
in any manner without notice.
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.
Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make
changes at any time without notice to improve the design.
Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.
The datasheet is for reference information only.
Rev. I49
FOD2200 — Low Input Current Logic Gate Optocouplers