HCPL-2730 Datasheet, PDF (10/12 Pages) Agilent(Hewlett-Packard) – Dual Channel Low Input Current, High Gain Optocouplers

Package Characteristics
Parameter
Input-Output Momentary
Withstand Voltage**
Option 020
Resistance
(Input-Output)
Capacitance
(Input-Output)
Input-Input Insulation
Leakage Current
Input-Input Insulation
Leakage Current
Capacitance
(Input-Input)
Device
Symbol HCPL- Min. Typ.* Max. Units
V_ISO
2500
V rms
2730 5000
2731
R_I-O
10¹²
Ω
C_I-O
0.6
pF
I_I-I
0.005
µA
R_I-I
10¹¹
Ω
C_I-I 2730
0.03
pF
2731
0730
0.25
0731
Test Conditions
RH ≤ 50%,
t = 1 min.,
T_A = 25°C
V_I-O = 500 VDC
RH ≤ 45%
f = 1 MHz
RH ≤ 45%
V_I-I = 500 VDC
Fig. Note
4, 9
4, 10
4
11
5
5
5
*All Typical values at T_A = 25°C unless otherwise noted.
**The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output
continuous voltage rating. For the continuous voltage rating refer to the VDE 0884 Insulation Characteristics Table (if appli-
cable), your equipment level safety specification or HP Application Note 1074 entitled “Optocoupler Input-Output Endurance
Voltage.”
Notes:
1. Pin 5 should be the most negative
voltage at the detector side.
2. Each channel.
3. DC CURRENT TRANSFER RATIO
(CTR) is defined as the ratio of output
collector current, I_O, to the forward
LED input current, I_F, times 100%.
4. Device considered a two-terminal
device: pins 1, 2, 3, and 4 shorted
together, and pins 5, 6, 7, and 8
shorted together.
5. Measured between pins 1 and 2
shorted together, and pins 3 and 4
shorted together.
6. Common mode transient immunity in a
Logic High level is the maximum
tolerable (positive) dV_CM/dt 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 of the common
mode pulse, V_CM, to assure that the
output will remain in a Logic Low state
(i.e., V_O < 0.8 V).
7. In applications where dV/dt may
exceed 50,000 V/µs (such as static
discharge) a series resistor, R_CC,
should be included to protect the
detector IC from destructively high
surge currents. The recommended
value is R_CC = 110 Ω.
8. Use of a 0.1 µF bypass capacitor
connected between pins 5 and 8
adjacent to the device is
recommended.
9. 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).
10. 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).
11. Measured between the LED anode and
cathode shorted together and pins 5
through 8 shorted together.
12. Derate linearly above 65°C free-air
temperature at a rate of 2.3 mW/°C for
the SO-8 package.
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