參數(shù)資料
型號: VOM453T
廠商: VISHAY SEMICONDUCTORS
元件分類: 光電耦合器
英文描述: Optocoupler - IC Output, 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 1 Mbps, ROHS COMPLIANT, SOP-5
中文描述: High Speed Optocouplers OPTOCPLR SOP-5 1MB
文件頁數(shù): 4/8頁
文件大?。?/td> 107K
代理商: VOM453T
VOM452T, VOM453T
Vishay Semiconductors
www.vishay.com
Rev. 1.4, 09-Mar-12
4
Document Number: 81587
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc91000
Fig. 1 - Test Circuit for Switching Times
Notes
(1)
Common mode transient immunity in a logic high level is the maximum tolerable (positive) dV
/dt on the leading edge of the common mode
pulse (V
) to assure that the output will remain in a logic high state (i.e., V
> 2 V). Common mode transient immunity in a logic low level
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 logic low state, i.e., V
O
> 0.8 V).
(2)
The 1.9 k
Ω
load represents 1 TTL unit load of 1.6 mA and the 5.6 k
Ω
pull-up resistor.
Fig. 2 - Test Circuit for Transient Immunity and Typical Waveforms
COMMON MODE TRANSIENT IMMUNITY
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
R
L
= 1.9 k
Ω
, I
= 0 mA,
V
CM
= 10 V
P-P
R
L
= 1.9 k
Ω
, I
= 0 mA,
V
CM
= 1500 V
P-P
R
L
= 1.9 k
Ω
, I
F
= 16 mA,
V
CM
= 10 V
P-P
R
L
= 1.9 k
Ω
, I
F
= 16 mA,
V
CM
= 1500 V
P-P
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Common mode transient immunity
at logic high level output
(see fig. 2 and notes 1, and 2)
VOM452T
|CM
H
|
1
kV/μs
VOM453T
|CM
H
|
15
kV/μs
Common mode transient immunity
at logic low level output
(see fig. 2 and notes 1, and 2)
VOM452T
|CM
L
|
1
kV/μs
VOM453T
|CM
L
|
15
kV/μs
20410
5 V
VO
tPLH
tPHL
VOL
0
IF
1.5 V
1.5 V
1
3
6
5
4
Pulse
generator
ZO= 50
Ω
tr= 5 ns
IF= monitor
10 % duty cycle
1/f < 100 μs
IF
RL
VO
CL= 15 pF
0.1μF
+ 5 V
Rm
20411
VCM
VO
5 V
0 V
90 %
10 %
10 %
tr
t
f
Switch at A: IF= 0 mA
Switch at B: IF= 16 mA
90 %
VOL
VO
IF
RL
VO
0.1 μF
+ 5 V
VCM
Pulse Generator
+
V
FF
A
B
1
3
6
5
4
2 V
0.8 V
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