The HCPL-0700 and HCPL-0701 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington
photodetector housed in a compact 8-pin small outline package.
The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower
output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler.
The combination of a very low input current of 0.5 mA and a high current transfer ratio of 2000% makes this family particularly
useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high
fan-out TTL requirements.
Propagation delay
time to logic low
(Note 2) (Fig. 13)
Propagation delay
time to logic high
(Note 2) (Fig. 13)
Common mode
transient
immunity at
(R
= 4.7 kΩ, IF = 0.5 mA)
L
= 270 Ω, IF = 12 mA)
(R
L
= 2.2 kΩ, IF = 1.6 mA)
(R
L
= 4.7 kΩ, IF = 0.5 mA)
(R
L
= 4.7 kΩ, IF = 0.5 mA) TA = 25°C60
(R
L
= 270 Ω, IF = 12 mA)
(R
L
= 2.2 kΩ, IF = 1.6 mA)
(R
L
= 0 mA, |VCM| = 10 V
(I
T
= 25°C (RL = 2.2 kΩ) (Note 3) (Fig. 14)
A
F
T
= 25°C
A
T
= 25°C
A
T
= 25°C
A
T
= 25°C
A
= 25°C35
T
A
P-P
HCPL-07014
T
HCPL-07010.2
PHL
HCPL-07001.5
HCPL-070112
T
HCPL-07011.3
PLH
HCPL-07007
HCPL-0700
)
|CM
|
H
HCPL-0701
1,000 10,000V/µs
logic high
Common mode
transient
immunity at
logic low
(I
= 1.6 mA, |VCM| = 10 V
F
T
= 25°C (Note 3) (Fig. 14)
A
, RL = 2.2
P-P
kΩ)
|CM
|
L
HCPL-0700
HCPL-0701
1,000 10,000V/µs
NOTES
1. Current Transfer Ratio is defined as a ratio of output collector current, I
, to the forward LED input current, I
O
, times 100%.
F
2. Pin 7 open. Use of a resistor between pins 5 and 7 will decrease gain and delay time.
3. Common mode transient immunity in logic high level is the maximum tolerable (positive) dV
common mode pulse signal, V
transient immunity in logic low level is the maximum tolerable (negative) dV
pulse signal, V
, to assure that the output will remain in a logic low state (i.e., V
CM
, to assure that the output will remain in a logic high state (i.e., V
CM
/dt on the trailing edge of the common mode
CM
<0.8 V).
O
/dt on the leading edge of the
CM
>2.0 V). Common mode
O
4. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted together.
5. 2500 VAC RMS for 1 minute duration is equivalent to 3000 VAC RMS for 1 second duration.