6
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 kΩ load represents 1 TTL
unit load of 1.6 mA and the 5.6 kΩ
pull-up resistor.
10. The R
L
= 20 kΩ, C
L
= 100 pF load
represents an IPM (Intelligent Power
Mode) load.
11. Use of a 0.1
µF
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
≥4500
V
RMS
for 1 second (leakage
detection current limit, I
i-e
≤
5
µA).
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).
NORMALIZED CURRENT TRANSFER RATIO
35 mA
30 mA
25 mA
I
F
– FORWARD CURRENT – mA
I
O
– OUTPUT CURRENT – mA
T
A
= 25°C
10 V
CC
= 5.0 V
40 mA
1.5
1000
100
10
1.0
0.1
0.01
0.001
1.1
I
F
+
V
F
–
T
A
= 25°C
1.0
5
20 mA
15 mA
10 mA
I
F
= 5 mA
0.5
0
NORMALIZED
I
F
= 16 mA
V
O
= 0.4 V
V
CC
= 5.0 V
T
A
= 25°C
0 2 4 6 8 10 12 14 16 18 20 22 24 26
I
F
– INPUT CURRENT – mA
0
10
V
O
– OUTPUT VOLTAGE – V
20
0.0
1.2
1.3
1.4
1.5
1.6
V
F
– FORWARD VOLTAGE – VOLTS
Figure 1. DC and Pulsed Transfer
Characteristics.
Figure 2. Current Transfer Ratio vs.
Input Current.
Figure 3. Input Current vs. Forward
Voltage.
NORMALIZED CURRENT TRANSFER RATIO
I
OH
– LOGIC HIGH OUTPUT CURRENT – nA
1.1
1.0
10
4
10
3
10
2
10
1
10
0
10
-1
10
-2
-60 -40 -20
I
F
= 0 mA
V
O
= V
CC
= 5.0 V
0.9
NORMALIZED
I
F
= 16 mA
V
O
= 0.4 V
V
CC
= 5.0 V
T
A
= 25°C
0.8
0.7
0.6
-60 -40 -20 0
20 40 60 80 100 120
0
20 40 60 80 100 120
T
A
– TEMPERATURE – °C
T
A
– TEMPERATURE – °C
Figure 4. Current Transfer Ratio vs.
Temperature.
Figure 5. Logic High Output Current
vs. Temperature.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
