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FOD250L 반도체 회로 부품 판매점

(FOD050L - FOD250L) LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers



Fairchild Semiconductor 로고
Fairchild Semiconductor
FOD250L 데이터시트, 핀배열, 회로
October 2006
FOD050L, FOD250L: Single Channel
FOD053L: Dual Channel
LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Features
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 – CMH = 50kV/µs (typical) and
CML = 35kV/µs (typical)
Guaranteed performance over temperature:
0°C to 70°C
U.L. recognized (File # E90700)
VDE pending
Applications
Line receivers
Pulse transformer replacement
High speed logic ground isolation: LVTTL/LVCMOS
Wide bandwidth analog coupling
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-col-
lector capacitance of the input transistor.
An internal noise shield provides superior common
mode rejection of CMH = 50kV/ms (typical) and CML =
35kV/ms (typical).
Schematic
N/C 1
+2
V
F
_3
N/C 4
8
V
CC
7
V
B
6V
O
5 GND
+1
V
F1
_2
_3
V
F2
+4
8
V
CC
7
V
01
6
V
02
5 GND
8
1
8
1
8
1
FOD050L, FOD250L
Truth Table
LED
On
Off
VO
LOW
HIGH
FOD053L
©2002 Fairchild Semiconductor Corporation
FOD050L, FOD250L, FOD053L Rev. 1.0.0
1
www.fairchildsemi.com


FOD250L 데이터시트, 핀배열, 회로
Absolute Maximum Ratings (TA = 25°C Unless otherwise specified.)
Symbol
Parameter
TSTG
TOPR
TSOL
EMITTER
Storage Temperature
Operating Temperature
Lead Solder Temperature (Wave solder only)
IF (avg)
IF (pk)
DC/Average Forward Input Current
Peak Forward Input Current
(50% duty cycle, 1ms P.W.)
Each Channel
Each Channel
IF (trans) Peak Transient Input Current
(1 µs P.W., 300pps)
Each Channel
VR Reverse Input Voltage
PD Input Power Dissipation
(No derating required up to 85°C)
Each Channel
Each Channel
DETECTOR
IO (avg)
IO (pk)
VEBR
VCC
VO
IB
PD
Average Output Current
Peak Output Current
Emitter-Base Reverse Voltage
Supply Voltage
Output Voltage
Base Current
Output Power Dissipation
(No derating required up to 85°C)
Each Channel
Each Channel
FOD050L, FOD250L only
FOD050L, FOD250L only
Each Channel
Value
-40 to +125
-40 to +85
260 for 10 sec
Units
°C
°C
°C
25 mA
50 mA
1.0 A
5V
45 mW
8
16
5
-0.5 to 7
-0.5 to 7
5
100
mA
mA
V
V
V
mA
mW
FOD050L, FOD250L, FOD053L Rev. 1.0.0
2
www.fairchildsemi.com




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FOD250L transistor

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FOD250L

(FOD050L - FOD250L) LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers - Fairchild Semiconductor