HCPL-7720 Datasheet, PDF (7/18 Pages) Agilent(Hewlett-Packard) – 40 ns Propagation Delay CMOS Optocoupler

Electrical Specifications
Test conditions that are not specified can be anywhere within the recommended operating range.
All typical specifications are at T_A = +25°C, V_DD1 = V_DD2 = +5 V.
Parameter
Symbol Min. Typ. Max. Units Test Conditions
Fig. Note
DC Specifications
Logic Low Input
I_DD1L
6.0
10.0
mA
V_I = 0 V
2
Supply Current
Logic High Input
I_DD1H
Supply Current
1.5
3.0
mA
V_I = V_DD1
Output Supply Current
I_DD2L
5.5
9.0
mA
I_DD2H
7.0
9.0
Input Current
I_I
–10
10
µA
Logic High Output
V_OH
4.4
5.0
V
I_O = -20 µA, V_I = V_IH 1, 2
Voltage
4.0
4.8
I_O = -4 mA, V_I = V_IH
Logic Low Output
V_OL
Voltage
0
0.1
V
0.1
V
0.5
1.0
I_O = 20 µA, V_I = V_IL
I_O = 400 µA, V_I = V_IL
I_O = 4 mA, V_I = V_IL
Switching Specifications
Propagation Delay Time
t_PHL
to Logic Low Output
20
40
ns
C_L = 15 pF
3, 6 3
CMOS Signal Levels
Propagation Delay Time
t_PLH
to Logic High Output
23
40
Pulse Width
PW
40
Data Rate
25
MBd
Pulse Width Distortion
PWD
7721/0721 3
6
ns
|t_PHL - t_PLH|
7720/0720 3
8
ns
7
4
Propagation Delay Skew t_PSK
20
5
Output Rise Time
t_R
(10 - 90%)
9
ns
Output Fall Time
t_F
(90 - 10%)
8
ns
Common Mode
|CM_H| 10
20
Transient Immunity at
Logic High Output
Common Mode
|CM_L| 10
20
Transient Immunity at
Logic Low Output
kV/µs V_I = V_DD1, V_O >
6
0.8 V_DD1,
V_CM = 1000 V
V_I = 0 V, V_O > 0.8 V,
V_CM = 1000 V
Input Dynamic Power
C_PD1
60
pF
7
Dissipation
Capacitance
Output Dynamic Power
C_PD2
10
Dissipation
Capacitance
7