HCPL-7601 Datasheet, PDF (10/13 Pages) AVAGO TECHNOLOGIES LIMITED – Isolated line receiver

Notes:
1. Bypassing of the power supply line is
required with a 0.1 µF ceramic disc
capacitor adjacent to each optocoupler, as
illustrated in Figure 15. Total lead length
between both ends of the capacitor and
the isolator pins should not exceed 10 mm.
2. Peaking circuits may produce transient
input currents up to 50 mA, 50 ns maximum
pulse width, provided average current does
not exceed 20 mA.
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. The t_PLH propagation delay is measured
from the 50% point on the trailing edge of
the input pulse to the 1.5 V point on the
trailing edge of the output pulse.
5. The t_PHL propagation delay is measured
from the 50% point on the leading edge of
the input pulse to the 1.5 V point on the
leading edge of the output pulse.
6. t_PSK is equal to the worst case difference in
t_PHL and/or t_PLH that will be seen between
units at any given temperature within the
operating condition range.
7. CM_H is the maximum tolerable rate of rise
of the common mode voltage to assure
that the output will remain in a high logic
state(i.e.,V_OUT > 2.0 V).
8. CM_L is the maximum tolerable rate of fall
of the common mode voltage to assure
that the output will remain in a low logic
state (i.e., V_OUT < 0.8 V). This specification
assumes that good board layout proce-
dures were followed to reduce the
effective input/output capacitance as
shown in Figure 15.
9. In accordance with UL and CSA
requirements, each optocoupler is proof
tested by applying an insulation test
voltage ≥ 5000 Vrms for one second
(leakage detection current limit,
I_I-O ≤ 5 µA).
10. AC performance at I_F = 4 mA is
approximately equivalent to the HCPL-
2601/11 at I_F = 7.5 mA for comparison
purposes.
15
V_CC = 5.5 V
V_O = 5.5 V
V_IN = 0.8 V
10
5
0
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
0.6
0.5
I_O = 16.0 mA
0.4
0.3
I_O = 13.0 mA
V_CC = 5.5 V
I_F = 2 - 4 mA
0.2
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
10-1
10-2
10-3
T_A = 25° C
T_A = 85° C
T_A = -40° C
10-4
10-5
10-6
0.8 1.0 1.2 1.4 1.6 1.8 2.0
V_F – INPUT FORWARD VOLTAGE – V
Figure 1. High level output current vs.
temperature.
Figure 2. Low level output voltage vs.
temperature.
Figure 3. Typical input forward current vs.
input forward voltage.
5.0
4.0
R_L = 350 Ω
R_L = 1 kΩ
3.0
R_L = 4 kΩ
2.0
1.0
0
0
0.5
1.0
1.5
2.0
I_F – FORWARD INPUT CURRENT – mA
2.5
V_CC = 5.0 V
V_O = 0.6 V
2.0
I_O = 13.0 mA
1.5
1.0
0.5
0
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
55
50
I_F = 4 mA
45
I_F = 2 mA
40
35
V_CC = 5 V
V_OL = 0.6 V
30
-50 -30 -10 0 10 30 50 70 90
T_A – TEMPERATURE – °C
Figure 4. Output voltage vs. forward input
current.
Figure 5. Input threshold current vs.
temperature.
Figure 6. Low level output current vs.
temperature.
10