參數(shù)資料
型號： HCPL-M454
英文描述： Ultra High CMR, Small Outline,5 Lead, High Speed Optocoupler(超高CMR，小型，5引線，高速光耦合器)
中文描述： 超高CMR，小外形，5鉛，高速光耦（超高公路貨運，小型，5引線，高速光耦合器）
文件頁數(shù)： 6/12頁
文件大?。?/td> 272K
代理商： HCPL-M454
6
Figure 4. Current Transfer Ratio vs.
Temperature.
Figure 5. Logic High Output Current
vs. Temperature.
Figure 1. DC and Pulsed Transfer
Characteristics.
Figure 2. Current Transfer Ratio vs.
Input Current.
Figure 3. Input Current vs. Forward
Voltage.
Notes:
1. Derate linearly above 70
°
C free-air
temperature at a rate of 0.8 mA/
°
C.
2. Derate linearly above 70
°
C free-air
temperature at a rate of 1.6mA/
°
C.
3. Derate linearly above 70
°
C free-air
temperature at a rate of 0.9 mA/
°
C.
4. Derate linearly above 70
°
C free-air
temperature at a rate of 2.0 mA/
°
C.
5. CURRENT TRANSFER RATIO in
percent is defined as the ratio of
output collector current (I
O
), to the
forward LED input current (I
F
),
times 100.
6. Device considered a two-terminal
device: Pins 1 and 3 shorted together
and Pins 4, 5 and 6 shorted together.
7. Under TTL load and drive conditions:
Common mode transient immunity
in a Logic High level is the maximum
tolerable (positive) dV
CM
/dt on the
leading edge of the common mode
pulse, V
CM
, to assure that the output
will remain in a Logic High state
(i.e., V
O
> 2.0 V). Common mode
transient immunity in a Logic Low
level is 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 a Logic Low state (i.e.,
V
O
< 0.8 V).
8. Under IPM (Intelligent Power
Module) load and LED drive
conditions: Common mode transient
immunity in a Logic High level is the
maximum tolerable dV
CM
/dt on the
leading edge of the common mode
pulse, V
CM
, to assure that the output
will remain in a Logic High state
(i.e., V
O
> 3.0 V). Common mode
transient immunity in a Logic Low
level is the maximum tolerable
dV
CM
/dt on the trailing edge of the
common mode pulse signal,V
CM
, to
assure that the output will remain in
a Logic Low state (i.e., V
O
< 1.0 V).
9. The 1.9 k
load represents 1 TTL
unit load of 1.6 mA and the 5.6 k
pull-up resistor.
10. The R
L
= 20 k
, C
L
= 100 pF load
represents an IPM (Intelligent Power
Mode) load.
11. Use of a 0.1
μ
F bypass capacitor
connected between pins 4 and 6 is
recommended.
12. In accordance with UL 1577, each
optocoupler is proof tested by
applying an insulation test voltage
≥
3000 V
RMS
for 1 second (leakage
detection current limit, I
i-e
≤
5
μ
A).
13. The difference between t
PLH
and
t
PHL
, between any two HCPL-M454
parts under the same test condition.
(See Power Inverter Dead Time and
Propagation Delay Specifications
section).
0
10
20
V
O
– OUTPUT VOLTAGE – V
I
O
10
5
0
T = 25°C
V = 5.0 V
40 mA
35 mA
30 mA
25 mA
20 mA
15 mA
10 mA
I = 5 mA
I
F
– INPUT CURRENT – mA
N
1.5
1.0
0.5
0.0
2 4 6 8 10 12 14 16 18
0
20 22 24 26
I
F
= 16 mA
V
O
= 0.4 V
V
CC
= 5.0 V
T
A
= 25°C
NORMALIZED
V
F
– FORWARD VOLTAGE – VOLTS
100
10
0.1
0.01
1.1
1.2
1.3
1.4
I
F
1.6
1.5
1.0
0.001
1000
I
F
V
F
–
+
T = 25°C
T
A
– TEMPERATURE – °C
N
1.0
0.8
0.6
1.1
0.7
0.9
-40 -20
0
20 40
60
80 100 120
-60
I
F
= 16 mA
V
O
= 0.4 V
V
CC
= 5.0 V
T
A
= 25°C
NORMALIZED
T
A
– TEMPERATURE – °C
I
O
10
4
10
3
10
2
10
1
10
0
10
-1
10
-2
-40 -20
0
20 40
60 80 100 120
-60
I
F
= 0 mA
V
O
= V
CC
= 5.0 V
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