9
Notes:
1. Each channel.
2. CURRENT TRANSFER RATIO is
defined as the ratio of output
collector current, I
O
, to the forward
LED input current, I
F
, times 100%.
3. Device considered a two-terminal
device: pins 1, 2, 3, and 4 shorted
together and pins 5, 6, 7, and 8
shorted together.
4. Measured between pins 1 and 2
shorted together, and pins 3 and 4
shorted together.
5. Common mode transient immunity in
a Logic High level is the maximum
tolerable (positive) dV
CM
/dt on the
rising edge of the common mode
pulse, V
CM
, to assure that the output
will remain in a Logic High state (i.e.,
6.
7.
8.
9.
V
O
> 2.0 V). Common mode transient
immunity in a Logic Low level is the
maximum tolerable (negative)
dV /dt on the falling edge of the
CM
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).
The 1.9 kΩ load represents 1 TTL
unit load of 1.6 mA and the 5.6 kΩ
pull-up resistor.
The 4.1 kΩ load represents 1 LSTTL
unit load of 0.36 mA and the 6.1 kΩ
pull-up resistor.
The frequency at which the ac output
voltage is 3 dB below the low
frequency asymptote.
Use of a 0.1
µF
bypass capacitor
connected between pins 5 and 8 is
recommended.
10. 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-O
≤
5
µA).
11. In accordance with UL 1577, each
optocoupler is proof tested by
applying an insulation test voltage
≥
6000 V rms for 1 second (leakage
detection current limit, I
I-O
≤
5
µA).
12. Measured between the LED anode and
cathode shorted together and pins 5
through 8 shorted together.
13. Derate linearly above 90°C free-air
temperature at a rate of 3.0 mW/
°C
for the SOIC-8 package.
NORMALIZED CURRENT TRANSFER RATIO
I
O
– OUTPUT CURRENT – mA
35 mA
30 mA
25 mA
I
F
– FORWARD CURRENT – mA
T
A
= 25°C
10 V
CC
= 5.0 V
40 mA
1.5
HCPL-2530/0530
HCPL-2531/0531/4534/0534
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
0.1
0
1
NORMALIZED
I
F
= 16 mA
V
O
= 0.5 V
V
CC
= 5 V
T
A
= 25°C
10
100
0
10
V
O
– OUTPUT VOLTAGE – V
20
1.2
1.3
1.4
1.5
1.6
I
F
– INPUT CURRENT – mA
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.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
