SI8442-B-IS Silicon Laboratories Inc, SI8442-B-IS Datasheet - Page 15
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SI8442-B-IS
Manufacturer Part Number
SI8442-B-IS
Description
IC ISOLATOR 4CH 2.5KV 10M 16SOIC
Manufacturer
Silicon Laboratories Inc
Series
ISOpror
Datasheet
1.SI8440-A-IS.pdf
(30 pages)
Specifications of SI8442-B-IS
Inputs - Side 1/side 2
2/2
Number Of Channels
4
Isolation Rating
2500Vrms
Voltage - Supply
2.7 V ~ 5.5 V
Output Type
Tri-State
Package / Case
16-SOIC (0.300", 7.5mm Width)
Operating Temperature
-40°C ~ 125°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Rate
-
Propagation Delay
-
Other names
336-1376
SI8442-B-IS
SI8442-B-IS
Table 8. IEC 60664-1 (VDE 0884 Part 2) Ratings
Table 9. IEC 60747-5-2 Insulation Characteristics*
Table 10. IEC Safety Limiting Values
Basic isolation group
Installation Classification
Maximum Working Insulation Voltage
Input to Output Test Voltage
Highest Allowable Overvoltage (Transient
Overvoltage, t
Pollution Degree (DIN VDE 0110, Table 1)
Insulation Resistance at T
*Note: This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data is
Case Temperature
Safety input, output, or supply current
*Note:
ensured by protective circuits. The Si84xx provides a climate classification of 40/125/21.
Maximum value allowed in the event of a failure; also see the thermal derating curve in Figure 3.
Parameter
TR
= 10 sec)
Parameter
Parameter
S
, V
IO
= 500 V
Material Group
Rated Mains Voltages < 150 V
Rated Mains Voltages < 300 V
Rated Mains Voltages < 400 V
Test Conditions
Symbol
V
V
V
IORM
R
Symbol
PR
TR
S
T
I
S
S
Rev. 0.62
Method a
After Environmental Tests
Subgroup 1
(V
Partial Discharge < 5 pC)
Method b1
(V
Production Test, t
Partial Discharge < 5 pC)
After Input and/or Safety Test
Subgroup 2/3
(V
Partial Discharge < 5 pC)
IORM
IORM
IORM
θ
Test Condition
x 1.6 = V
x 1.875 = V
x 1.2 = V
JA
RMS
RMS
RMS
T
Test Condition
T
V
J
= 107 °C/W,
A
I
= 150 °C,
= 5.5 V,
= 25 °C
PR
PR
m
, t
PR
, t
= 1 sec,
m
m
, 100%
= 60 sec,
= 60 sec,
Si8440/41/42/45
Min
—
—
Specification
Characteristic
Typ
I-IV
IIIa
I-III
—
I-II
—
1050
4000
>10
560
896
672
2
9
Max
150
210
V peak
V peak
V peak
Unit
Unit
mA
Ω
°C
15