參數(shù)資料
型號(hào): ICPL2531
廠商: Electronic Theatre Controls, Inc.
英文描述: HIGH SPEED DUAL CHANNEL OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT
中文描述: 高速雙通道光電晶體管的光耦合隔離器輸出
文件頁數(shù): 3/4頁
文件大?。?/td> 67K
代理商: ICPL2531
SWITCHING SPECIFICATIONS AT T
A
= 25°C ( V
CC
= 5V, I
F
= 16mA Unless otherwise noted )
PARAMETER
SYM DEVICE
MIN TYP MAX UNITS TEST CONDITION
Propagation Delay Time
to
Logic Low at Output ( fig 1 )
t
PHL
FIG.1 SWITCHING TEST CIRCUIT
0
I
F
V
O
1.5V
1.5V
5V
t
PHL
t
PLH
V
OL
DB92030-AAS/A3
7/12/00
2
I
F
Monitor
100
R
L
V
O
C
L
= 15pF
8
7
6
5
PULSE
GENERATOR
Z
= 50
t
r
= 5ns
I
F
1
4
3
10% Duty Cycle
1/f < 100
μ
s
5V
ICPL2530
ICPL2531
0.5
0.2
1.5
0.8
μ
s
μ
s
R
L
= 4.1k
,
(note11 )
R
L
= 1.9k
,
(note10 )
Propagation Delay Time
to
Logic High at Output ( fig 1 )
t
PLH
ICPL2530
ICPL2531
0.5
0.2
1.5
0.8
μ
s
μ
s
R
L
= 4.1k
,
(note11 )
R
L
= 1.9k
,
(note10 )
Common Mode Transient
Immunity at Logic High
Level Output ( fig 2 )
ICPL2530
1000
V/
μ
s
I
F
= 0mA, V
= 10V
PP
R
L
= 4.1k
,
(note9,11 )
CM
H
ICPL2531
1000
V/
μ
s
I
F
= 0mA, V
= 10V
R
L
= 1.9k
,
(note9,10 )
Common Mode Transient
Immunity at Logic Low
Level Output ( fig 2 )
ICPL2530
-1000
V/
μ
s
V
CM
= 10V
PP
R
L
,
(note9,11 )
CM
L
ICPL2531
-1000
V/
μ
s
V
CM
= 10V
PP
R
L
,
(note9,10 )
Bandwidth
BW
3
MHz
R
L
= 100
,
(note 12 )
NOTES:-
1.
2.
3.
4.
5.
6.
Derate linearly above 70
o
C free air temperature at a rate of 0.8 mA/°C.
Derate linearly above 70
o
C free air temperature at a rate of 1.6 mA/°C.
Derate linearly above 70
o
C free air temperature at a rate of 0.9 mW/°C.
Derate linearly above 70
o
C free air temperature at a rate of 1.0 mW/°C.
Each channel.
CURRENT TRANSFER RATIO is defined as the ratio of output collector current,I
O
, to the forward LED
input current, I
times 100%.
Device considered a two-terminal device: pins 1,2,3, and 4 shorted together and pins 5,6,7 and 8 shorted
together.
Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.
Common mode transient immunity in Logic High level is the maximum tolerable (positive) dVcm/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
> 2.0V). Common mode transient immunity in Logic Low level is the maximum tolerable
(negative) dVcm/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
< 0.8V).
The 1.9k
load represents 1 TTL unit load of 1.6mA and the 5.6k
pull-up resistor.
The 4.1k
load represents 1 LSTTL unit load of 0.36mA and the 6.1k
pull-up resistor.
The frequency at which the a.c. output voltage is 3dB below the low frequency asymptote.
7.
8.
9.
10.
11.
12.
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