參數(shù)資料
型號(hào): OPI1268
廠商: OPTEK TECHNOLOGY INC
元件分類: 光電耦合器
英文描述: High Speed, High Voltage Optical Isolator
中文描述: 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 2 Mbps
封裝: ROHS COMPLIANT PACKAGE-5
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 239K
代理商: OPI1268
OPT EK T ec hnology
OPTEK Technology Inc.—
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
Issue A 07.04
Page 2 of 7
High Speed, High Voltage Optical Isolator
OPI1268
Absolute Maximum Ratings
(
T
A
= 25
o
C unless otherwise noted)
Storage Temperature
Operating Temperature
-40° C to +100° C
-40° C to +100° C
Lead Soldering Temperature (1/16” (1.6mm) from case for 5 seconds with soldering iron)
LED
260
°
C
(1)
Input-to-Output Isolation Voltage
16KVDC
(2)
Forward Current
50 mA
Power Dissipation
Output IC –Photologic
100 mW
Reverse DC Voltage
3.0 V
Peadk Forward currnet (2 μs pulse width, 0.1% Duty Cycle)
3.0 A
Notes:
(1) RMA flux is recommended. The duration can be extended to 10 seconds maximum when flow soldering.
(2) Measured with the input leads and the output leads shorted together. Typical input/output capacitance is 0.05pF.
(3) Measured with a 1
μ
s pulse width, 300pps.
Supply Voltage Range
-0.5V to 7.0V
Power Dissipation
Electrical Characteristics
(
T
A
= 25
o
C unless otherwise noted)
40 mW
Output Current
25 mA
Output Voltage Range
-0.5V to 18.0V
SYMBOL
Input Diode
PARAMETER
MIN TYP MAX UNITS
TEST CONDITION
V
F
I
R
Forward Voltage
1.3
1.6
V
I
F
= 20mA
V
R
= 3.0V
Reverse Current
100
μ
A
Output IC (V
CC
= 4.5V to 5.5V)
I
OH
High Level Output Current
0.25
15
μ
A
I
F
= 0mA, V
CC
= 5.25V, V
OH
= 18.0V
V
OL
Low Level Output Voltage
0.4
0.5
V
I
F
= 10mA, V
CC
= 4.5V, I
OL
= 8.0mA
I
CCH
High Level Supply Current
2.5
7
mA
I
F
= 0mA, V
CC
= 5.25V
I
CCL
Low Level Supply Current
6
10
mA
I
F
= 10mA, V
CC
= 5.25V
C
IO
Coupling Capacitance
2.0
pF
Input and output leads shorted.
t
PLH
Propagation Delay—Low to High
100
ns
See Figures 1 & 2
t
PHL
Propagation Delay—High to Low
200
ns
See Figures 1 & 2
I
ISO
Isolation Leakage Current
1.0
μ
A
VISO = 7KV(RMS), input and output
leads shorted
Coupled Characteristics (V
CC
= 5V)
t
PHL-
t
PLH
Difference in Propagation Delays
100
ns
See Figures 1 & 2
I
F
+
LED Positive Going Threshold Current
0.9
4.0
10.0
mA
V
CC
= 5V, I
OL
= 8.0mA
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