©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD050L, FOD250L, FOD053L Rev. 1.0.2 7
FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Test Circuits
Pulse Gen
CM
V
V
FF
B
A
+-
+3.3 V
O
V
-
I
F
3
4
+
F
V
-
2
1
Shield
Noise
6
O
5
GND
7
8
V
B
V
CC
V
L
R
PLH
OL
V
V
O
0
3.3 V
50%50%
F
I
T
PHL
T
Switch at A : I = 0 mA
F
Switch at A : I = 16 mA
F
t
r
V
O
O
V
OL
V
3.3 V
0 V
10% 10%
90%
CM
V 1000 V
4 5
Noise
1
2
3
Shield
8
7
6
+3.3 V
O
V
V
CC
V
01
V
02
GND
V
F1
-
+
F2
V
-
F
I
+
10% DUTY CYCLE
I/f < 100µS
F
I
MONITOR
L
R
C = 1.5 pF
L
Pulse
Generator
tr = 5ns
Z = 50
O
GND
+
4 5
1
3
2
-
F2
V
V
F1
-
Shield
Noise
+3.3 V
CC
8
V
L
V
6
02
V
7
R
01
V
O
V
CM
A
B
Pulse Gen
F
I
+-
+
3
I Monitor
F
4
I/f < 100µs
10% D.C.
tr = 5ns
Generator
Pulse
Z = 50
O
+
V
F
I
F
-
2
1
Shield
Noise
V
O
O
6
5
GND
7
8
V
B
V
L
R
CC
V
+3.3 V
0.1 µF
L
C = 1.5 pF
0.1 µF
Test Circuit for FOD050L and FOD250L Test Circuit for FOD053L
Test Circuit for FOD050L and FOD250L Test Circuit for FOD053L
f
t
0.1 µF
0.1 µF
FF
V
m
R
m
R
90%
Fig. 11 Common Mode Immunity Test Circuit
Fig. 10 Switching Time Test Circuit
©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD050L, FOD250L, FOD053L Rev. 1.0.2 8
FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Package Dimensions
Through Hole
Surface Mount
Note:
All dimensions are in inches (millimeters)
0.4" Lead Spacing
8-Pin DIP – Land Pattern
0.200 (5.08)
0.140 (3.55)
0.100 (2.54) TYP
0.022 (0.56)
0.016 (0.41)
0.020 (0.51) MIN
0.390 (9.91)
0.370 (9.40)
0.270 (6.86)
0.250 (6.35)
3
0.070 (1.78)
0.045 (1.14)
241
56 7
8
0.300 (7.62)
TYP
0.154 (3.90)
0.120 (3.05)
0.016 (0.40)
0.008 (0.20)
15° MAX
PIN 1
ID.
SEATING PLANE
Lead Coplanarity : 0.004 (0.10) MAX
0.270 (6.86)
0.250 (6.35)
0.390 (9.91)
0.370 (9.40)
0.022 (0.56)
0.016 (0.41)
0.100 (2.54)
TYP
0.020 (0.51)
MIN
0.070 (1.78)
0.045 (1.14)
0.300 (7.62)
TYP
0.405 (10.30)
MAX.
0.315 (8.00)
MIN
0.045 (1.14)
32 14
567
8
0.016 (0.41)
0.008 (0.20)
PIN 1
ID.
0.200 (5.08)
0.140 (3.55)
0.100 (2.54) TYP
0.022 (0.56)
0.016 (0.41)
0.004 (0.10) MIN
0.390 (9.91)
0.370 (9.40)
0.270 (6.86)
0.250 (6.35)
3
0.070 (1.78)
0.045 (1.14)
241
56 7
8
0.400 (10.16)
TYP
0.154 (3.90)
0.120 (3.05)
0.016 (0.40)
0.008 (0.20)
0° to 15°
PIN 1
ID.
SEATING PLANE
0.070 (1.78)
0.060 (1.52)
0.030 (0.76)
0.100 (2.54)
0.295 (7.49)
0.415 (10.54)
©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD050L, FOD250L, FOD053L Rev. 1.0.2 9
FOD050L, FOD250L, FOD053L — LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Package Dimensions (Continued) (8-Pin SOIC)
Surface Mount 8-Pin Small Outline
0.024 (0.61)
0.050 (1.27)
0.155 (3.94)
0.275 (6.99)
0.060 (1.52)
Lead Coplanarity : 0.004 (0.10) MAX
PIN 1
ID.
0.202 (5.13)
0.182 (4.63)
0.021 (0.53)
0.011 (0.28)
0.050 (1.27)
TYP
0.164 (4.16)
0.144 (3.66)
0.244 (6.19)
0.224 (5.69)
0.143 (3.63)
0.123 (3.13)
0.008 (0.20)
0.003 (0.08)
0.010 (0.25)
0.006 (0.16)
SEATING PLANE

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:
T/T Paypal Visa MoneyGram Western Union