FOD250LSDV Fairchild Semiconductor, FOD250LSDV Datasheet

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FOD250LSDV

Manufacturer Part Number
FOD250LSDV
Description
FOD250LSDVLVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Manufacturer
Fairchild Semiconductor
Datasheet
©2003 Fairchild Semiconductor Corporation
FOD050L, FOD250L, FOD053L Rev. 1.0.2
FOD050L, FOD250L: Single Channel
FOD053L: Dual Channel
LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Features
Applications
Schematics
N/C
N/C
V
Low power consumption
High speed
Available in single channel 8-pin DIP (FOD250L),
8-pin SOIC (FOD050L) or dual channel 8-pin SOIC
(FOD053L)
Superior CMR – CM
CM
Guaranteed performance over temperature:
0°C to 70°C
U.L. recognized (File # E90700)
VDE pending
Line receivers
Pulse transformer replacement
High speed logic ground isolation: LVTTL/LVCMOS
Wide bandwidth analog coupling
+
_
F
4
1
2
3
L
FOD050L, FOD250L
= 35kV/µs (typical)
H
= 50kV/µs (typical) and
8
7
6
5
GND
V
V
V
CC
O
B
V
V
+
_
_
+
F1
F2
4
1
2
3
FOD053L
Description
The FOD250L, FOD050L and FOD053L optocouplers
consist of an AlGaAs LED optically coupled to a high
speed photodetector transistor. These devices are speci-
fied for operation at a 3.3V supply voltage.
A separate connection for the bias of the photodiode
improves the speed by several orders of magnitude over
conventional
phototransistor optocouplers by reducing the base-
collector capacitance of the input transistor.
An internal noise shield provides superior common
mode rejection of CM
35kV/ms (typical).
8
7
6
5
V
V
GND
V
01
02
CC
Truth Table
LED
On
Off
8
Package Outlines
HIGH
LOW
H
V
O
8
= 50kV/ms (typical) and CM
1
1
8
8
1
www.fairchildsemi.com
August 2008
1
L
=

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FOD250LSDV Summary of contents

Page 1

... V O N/C GND 4 5 FOD050L, FOD250L ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 Description The FOD250L, FOD050L and FOD053L optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor. These devices are speci- fied for operation at a 3.3V supply voltage. ...

Page 2

... CC V Output Voltage O I Base Current B P Output Power Dissipation D (No derating required up to 85°C) ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0 25°C unless otherwise specified.) A Parameter Each Channel Each Channel Each Channel Each Channel Each Channel Each Channel ...

Page 3

... Logic Low Output OL Voltage Output Voltage *All Typicals 25°C A Note: 1. Current Transfer Ratio is defined as a ratio of output collector current, I 100%. ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0 70°C unless otherwise specified.) A Test Conditions I = 16mA, T =25°C ...

Page 4

... V cm logic low state (i.e., V < 0.8V Device is considered a two terminal device: Pins and 4 are shorted together and Pins and 8 are shorted together. ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 (Continued 70°C unless otherwise specified 3.3V) CC ...

Page 5

... 3. 25mA F 8 20mA 6 15mA 4 10mA 2 5mA – OUTPUT VOLTAGE (V) O ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 Fig. 2 Current Transfer Ratio vs. Forward Current 1 0. 1 0.9 A 0.8 0.7 0.6 1.4 1.5 1.6 1.7 0 Fig. 4 Current Transfer Ratio vs. Ambient Temperature 1 ...

Page 6

... Fig. 7 Supply Current vs. Input Forward Current 120 3.3V CC 100 – INPUT FORWARD CURRENT (mA) F ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 (Continued) Fig. 8 Propagation Delay vs. Ambient Temperature 3 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 Fig. 9 Propagation Delay vs Load Resistance ...

Page 7

... Test Circuit for FOD050L and FOD250L I Noise F Shield Pulse Gen Test Circuit for FOD050L and FOD250L ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 Pulse V Generator 5ns 10% DUTY CYCLE I/f < 100 ...

Page 8

... MIN 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP Lead Coplanarity : 0.004 (0.10) MAX Note: All dimensions are in inches (millimeters) ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 0.4" Lead Spacing 0.200 (5.08) 0.140 (3.55) 15 MAX 0.300 (7.62) TYP 0.022 (0.56) 0.016 (0.41) 8-Pin DIP – Land Pattern ...

Page 9

... Package Dimensions (Continued) (8-Pin SOIC) Surface Mount 0.202 (5.13) 0.182 (4.63) 0.143 (3.63) 0.123 (3.13) 0.008 (0.20) 0.003 (0.08) 0.021 (0.53) 0.011 (0.28) 0.050 (1.27) Lead Coplanarity : 0.004 (0.10) MAX ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 8-Pin Small Outline PIN 1 ID. 0.164 (4.16) 0.144 (3.66) 0.275 (6.99) 0.010 (0.25) 0.006 (0.16) 0.244 (6.19) 0.224 (5.69) TYP 9 0 ...

Page 10

... One digit year code, e.g., ‘3’ ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 Through Hole (DIP package only) Surface Mount Lead Form (SOIC-8 package only) Surface Mount Lead Bend (DIP package only) Surface Mount; Tape and reel (DIP package only) Surface Mount ...

Page 11

... Carrier Tape Specification 8-Pin DIP (FOD250L) 4.90 0.20 0.30 0.05 13.2 0.2 0.1 MAX User Direction of Feed 8-Pin SOIC (FOD050L, FOD053L) 3.50 0.20 0.30 MAX 8.3 0.10 0.1 MAX User Direction of Feed ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 12.0 0.1 4.0 0.1 4.0 0.1 10.30 0.20 8.0 0.10 2.0 0.05 4.0 0.10 6.40 0.20 11 Ø1.55 0.05 1.75 0.10 7.5 0.1 10.30 0.20 16.0 0.3 Ø1.6 0.1 Ø1.5 MIN 1.75 0.10 5.5 0.05 12.0 0.3 5.20 0.20 Ø1.5 0.1/-0 www.fairchildsemi.com ...

Page 12

... C 140 120 100 ©2003 Fairchild Semiconductor Corporation FOD050L, FOD250L, FOD053L Rev. 1.0.2 260 C (package surface temperature) 40 seconds or less Three 10 s 260 100 150 200 Time (s) 260 C Time above 183 Sec 1.822 C/Sec Ramp up rate ...

Page 13

... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. Build it Now™ CorePLUS™ CorePOWER™ CROSSVOLT™ CTL™ Current Transfer Logic™ ...

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