HCPL-270L Datasheet, PDF (10/12 Pages) AVAGO TECHNOLOGIES LIMITED – Low Input Current, High Gain, LVTTL/LVCMOS Compatbie Optocouplers

Package Characteristics
Parameter
Sym. Device HCPL- Min. Typ.* Max. Units
Test Conditions
Fig. Note
Input-Output
V_ISO
3750
V rms
RH ≤ 50%,
4, 9
Momentary
t = 1 min.,
Withstand
T_A = 25˚C
Voltage**
Resistance
R_I-O
10¹²
Ω
(Input-Output)
V_I-O = 500 Vdc
4
RH ≤ 45%
Capacitance
C_I-O
0.6
pF
f = 1 MHz
11
(Input-Output)
Input-Input
I_I-I
0.005
µA
Insulation
Leakage Current
RH ≤ 45%
5
V_I-I = 500 Vdc
Input-Input
Insulation
Leakage Current
R_I-I
10¹¹
Ω
5
Capacitance
C_I-I
(Input-Input)
270L
273L
0.03
pF
5


070L
0.25
073L
*All typical values at TA = 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 IEC/EN/DIN EN 60747-5-2 Insulation Characteristics Table (if applicable), your equip-
ment level safety specification or Avago 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 as-
sure 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 > 4500 V rms for 1 second (leakage detec-
tion 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 detec-
tion 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.
10