©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD050L, FOD250L, FOD053L Rev. 1.0.2 4
FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Electrical Characteristics
(Continued) (T
A
= 0 to 70°C unless otherwise specified.)
Switching Characteristics
(V
CC
= 3.3V)
Isolation Characteristics
*All Typicals at T
A
= 25°C
Notes:
2. The 1.9k
load represents 1 TTL unit load of 1.6mA and 5.6k
pull-up resistor.
3. The 4.1k
load represents 1 LSTTL unit load of 0.36mA and 6.1k
pull-up resistor.
4. Common mode transient immunity in logic high level is the maximum tolerable (positive) dV
cm
/dt on the leading
edge of the common mode pulse signal V
CM
, to assure that the output will remain in a logic high state
(i.e., V
O
> 2.0V). Common mode transient immunity in logic low level is the maximum tolerable (negative)
dV
cm
/dt on the trailing edge of the common mode pulse signal, V
CM
, to assure that the output will remain in a
logic low state (i.e., V
O
< 0.8V).
5. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are
shorted together.
Symbol Parameter Test Conditions Device Min. Typ.** Max. Unit
T
PHL
Propagation Delay
Time to Logic LOW
R
L
= 1.9k
, I
F
= 16mA
(2)
(Fig. 10)
25°C All 1.0 µs
2.0
T
PLH
Propagation Delay
Time to Logic HIGH
R
L
= 1.9k
, I
F
= 16mA
(2)
(Fig. 10)
25°C All 1.0 µs
2.0
|CM
H
| Common Mode
Transient Immunity
at Logic HIGH
I
F
= 0mA, V
CM
= 1,000V
P-P
,
R
L
= 4.1k
, T
A
= 25°C
(3,4)
(Fig. 11)
All 5,000 50,000 V/µs
I
F
= 0mA, V
CM
= 1,000V
P-P
,
T
A
= 25°C, R
L
= 1.9k
(2,4)
(Fig. 11)
5,000 50,000 V/µs
|CM
L
| Common Mode
Transient Immunity
at Logic LOW
I
F
= 16mA, V
CM
= 1,000V
P-P
,
R
L
= 4.1k. T
A
= 25°C
(3,4)
(Fig. 11)
All 5,000 35,000 V/µs
I
F
= 16mA, V
CM
= 1,000 V
P-P
,
R
L
= 1.9k
(2,4)
(Fig. 11)
5,000 35,000 V/µs
Symbol Characteristics Test Conditions Device Min. Typ.** Max. Unit
I
I-O
Input-Output
Insulation Leakage
Current
Relative humidity = 45%,
T
A
= 25°C, t = 5s,
V
I-O
= 3000VDC
(5)
All 1.0 µA
V
ISO
Withstand Insulation
Test Voltage
f = 60Hz, T
A
= 25°C,
t = 1 min.
(5)
FOD050L
FOD053L
2500 V
RMS
FOD250L 5000
R
I-O
Resistance
(input to output)
V
I-O
= 500VDC
(5)
All 10
11
10
12
C
I-O
Capacitance
(input to output)
f = 1MHz
(5)
All 0.2 pF
©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD050L, FOD250L, FOD053L Rev. 1.0.2 5
FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Typical Performance Curves
Fig 6. Logic High Output Current vs. Ambient Temperature
T
A
– AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
I
OH
– LOGIC HIGH OUTPUT CURRENT (nA)
0.01
0.1
1
10
Fig. 4 Current Transfer Ratio vs. Ambient Temperature
T
A
– AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
CURRENT TRANSFER RATIO (Normalized)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Fig. 5 Output Current vs. Output Voltage
V
O
– OUTPUT VOLTAGE (V)
0246810121416
I
O
– OUTPUT CURRENT (mA)
0
2
4
6
8
10
12
Fig. 3 Current Transfer Ratio vs. Input Forward Current
(FOD250L)
I
F
– FORWARD CURRENT (mA)
051015 20 25
CURRENT TRANSFER RATIO (Normalized)
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
Fig. 2 Current Transfer Ratio vs. Forward Current
(FOD050L, FOD053L)
I
F
– FORWARD CURRENT (mA)
051015 20 25
CURRENT TRANSFER RATIO (Normalized)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
V
O
= 0.4V
V
CC
= 3.3V
T
A
= 25°C
T
A
= 0°C
T
A
= -40°C
T
A
= 70°C
T
A
= 85°C
Normalized to
I
F
= 16mA, T
A
= 25°C
Fig. 1 LED Forward Current vs. Forward Voltage
V
F
– FORWARD VOLTAGE (V)
0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7
I
F
– FORWARD CURRENT (mA)
0.001
0.01
0.1
1
10
100
T
A
= 85°C
T
A
= 70°C
T
A
= 25°C
T
A
= 0°C
T
A
= -40°C
V
O
=0.4V
V
CC
=3.3V
T
A
=25°C
T
A
=0°C
T
A
=-40°C
T
A
=70°C
T
A
=85°C
Normalized to
I
F
= 16mA, T
A
=25°C
I
C
– COLLECTOR CURRENT (mA)
I
LED
=1mA
Normalized to T
A
=25°C
I
F
=16mA
V
O
=0.4V
V
CC
=3.3V
10mA
20mA
I
F
=25mA
15mA
5mA
T
A
=25°C
V
CC
=3.3V
V
O
=V
CC
=3.3V
I
F
=0
©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD050L, FOD250L, FOD053L Rev. 1.0.2 6
FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Typical Performance Curves (Continued)
Fig. 7 Supply Current vs. Input Forward Current
I
F
– INPUT FORWARD CURRENT (mA)
I
CC
(PER CHANNEL) – SUPPLY CURRENT (µA)
0
0246810121416
20
40
60
80
100
120
Fig. 8 Propagation Delay vs. Ambient Temperature
T
A
– AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
t
P
– PROPAGATION DELAY (µs)
t
P
– PROPAGATION DELAY (µs)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Fig. 9 Propagation Delay vs Load Resistance
R
L
– LOAD RESISTANCE (k)
110
0.1
1
10
2
35
T
A
=25°C
V
CC
=3.3V
V
CC
=3.3V
I
F
=16mA
t
PLH
,R
L
=4.1k
t
PLH
,R
L
=1.9k
t
PHL
,R
,R
L
=1.9k &4.1k
V
CC
=3.3V
T
A
=25°C
t
PLH
,I
F
= 16mA
t
PLH
,I
F
= 10mA
t
PHL
,I
F
= 16mA
t
PHL
,I
F
= 10mA

FOD053LR1

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
High Speed Optocouplers 1Mbit/s HS Dual Channel Tran-1kV/us
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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