Si8244 SILABS [Silicon Laboratories], Si8244 Datasheet - Page 9

• Manufacturer Part Number: Si8244
• Description: CLASS D AUDIO DRIVER WITH PRECISION DEAD-TIME GENERATOR
• Manufacturer: SILABS [Silicon Laboratories]

Table 4. Insulation and Safety-Related Specifications
Table 5. IEC 60664-1 (VDE 0884 Part 2) Ratings
Parameter
Nominal Air Gap
(Clearance)
Nominal External Tracking (Creepage)
Minimum Internal Gap
(Internal Clearance)
Tracking Resistance
(Proof Tracking Index)
Erosion Depth
Resistance
(Input-Output)
Capacitance
(Input-Output)
Input Capacitance
Notes:
Parameter
Basic Isolation Group
Installation Classification
1. The values in this table correspond to the nominal creepage and clearance values as detailed in “7. Package Outline:
2. To determine resistance and capacitance, the Si824x is converted into a 2-terminal device. Pins 1–8 are shorted
3. Measured from input pin to ground.
16-Pin Narrow Body SOIC” . VDE certifies the clearance and creepage limits as 4.7 mm minimum for the NB SOIC-16.
UL does not impose a clearance and creepage minimum for component level certifications. CSA certifies the clearance
and creepage limits as 3.9 mm minimum for the NB SOIC 16.
together to form the first terminal and pins 9–16 are shorted together to form the second terminal. The parameters are
then measured between these two terminals.
1
2
2
3
1
Material Group
Rated Mains Voltages < 150 V
Rated Mains Voltages < 300 V
Rated Mains Voltages < 400 V
Rated Mains Voltages < 600 V
Symbol
L(1O1)
L(1O2)
PTI
R
C
ED
C
IO
IO
I
Rev. 0.2
Test Conditions
Test Condition
IEC60112
f = 1 MHz
RMS
RMS
RMS
RMS
NBSOIC-16
2.5 kV
Value
0.019
0.011
4.01
4.01
10
600
1.4
4.0
12
RMS
Specification
NB SOIC-16
Si824x
I-IV
I-III
I-II
I-II
I
Unit
mm
mm
mm
mm
pF
pF

V
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