SI824X Datasheet, PDF (9/30 Pages) Silicon Laboratories – CLASS D AUDIO DRIVER WITH PRECISION DEAD-TIME GENERATOR

Si824x
Table 3. Insulation and Safety-Related Specifications
Value
Parameter
Symbol
Test Condition
NBSOIC-16
2.5 kV_RMS
Unit
Nominal Air Gap
(Clearance)¹
Nominal External Tracking (Creepage)¹
L(1O1)
L(1O2)
4.01
mm
4.01
mm
Minimum Internal Gap
(Internal Clearance)
Tracking Resistance
(Proof Tracking Index)
Erosion Depth
PTI
IEC60112
ED
0.011
mm
600
V
0.019
mm
Resistance
(Input-Output)²
Capacitance
(Input-Output)²
Input Capacitance³
R_IO
C_IO
f = 1 MHz
C_I
10¹²

1.4
pF
4.0
pF
Notes:
1. The values in this table correspond to the nominal creepage and clearance values as detailed in “7. Package Outline:
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.
2. To determine resistance and capacitance, the Si824x is converted into a 2-terminal device. Pins 1–8 are shorted
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.
3. Measured from input pin to ground.
Table 4. IEC 60664-1 (VDE 0884 Part 2) Ratings
Parameter
Basic Isolation Group
Installation Classification
Test Conditions
Material Group
Rated Mains Voltages < 150 V_RMS
Rated Mains Voltages < 300 V_RMS
Rated Mains Voltages < 400 V_RMS
Rated Mains Voltages < 600 V_RMS
Specification
NB SOIC-16
I
I-IV
I-III
I-II
I-II
Rev. 1.0
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