Isolation Characteristics (T = 0 to 70°C Unless otherwise specified)
A
Characteristics
Test Conditions Symbol
Min
Typ**
Max
Unit
Input-output
insulation leakage current
(Relative humidity = 45%)
(T = 25°C, t = 5 s)
I
1.0
µA
I-O
A
(V = 3000 VDC)
I-O
(Note 8)
Withstand insulation test voltage
(RH ≤ 50%, T = 25°C)
V
2500
V
A
ISO
RMS
(Note 4) ( t = 1 min.)
12
Resistance (input to output)
Capacitance (input to output)
(Note 4) (V = 500 VDC)
R
C
I
10
Ω
I-O
I-O
I-O
I-I
(Note 4, 5) (f = 1 MHz)
0.6
pF
µA
Input-Input
(RH ≤ 45%, V = 500 VDC) (Note 6)
0.005
I-I
Insulation leakage current
t = 5 s, (HCPL-2730/2731 only)
11
Input-Input Resistance
(V = 500 VDC) (Note 6)
(HCPL-2730/2731 only)
R
10
Ω
I-I
I-I
I-I
Input-Input Capacitance
(f = 1 MHz) (Note 6)
C
0.03
pF
(HCPL-2730/2731 only)
** All Typicals at T = 25°C
A
Notes
1. Current Transfer Ratio is defined as a ratio of output collector current, I , to the forward LED input current, I , times 100%.
O
F
2. Pin 7 open. (6N138 and 6N139 only)
3. Common mode transient immunity in logic high level is the maximum tolerable (positive) dV /dt on the leading edge of the com-
cm
mon mode pulse signal V , to assure that the output will remain in a logic high state (i.e., V >2.0 V). Common mode transient
CM
O
immunity in logic low level is the maximum tolerable (negative) dV /dt on the trailing edge of the common mode pulse signal,
cm
V
, to assure that the output will remain in a logic low state (i.e., V <0.8 V).
CM
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. For dual channel devices, C is measured by shorting pins 1 and 2 or pins 3 and 4 together and pins 5 through 8 shorted
I-O
together.
6. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.
I
5
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Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0
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