CMOS digital isolator featuring 2 channels and a 150Mbps maximum data rate. This surface-mount component is housed in an 8-pin SOIC package with gull-wing leads, measuring 5mm x 4mm x 1.55mm. It offers a minimum isolation voltage of 5000 Vrms and operates across a temperature range of -40°C to 125°C, with a maximum operating supply voltage of 5.5V. Key performance specifications include a maximum propagation delay skew of 3ns and a maximum output current drive of 10mA.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Silicon Labs Si8421BD-B-ISR technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
SOIC
Package Description
Small Outline IC
Lead Shape
Gull-wing
Pin Count
8
PCB
8
Package Length (mm)
5(Max)
Package Width (mm)
4(Max)
Package Height (mm)
1.55
Seated Plane Height (mm)
1.75(Max)
Pin Pitch (mm)
1.27
Package Material
Plastic
Mounting
Surface Mount
Output Type
CMOS
Number of Channels per Chip
2
Maximum Data Rate
150Mbps
Max Operating Supply Voltage
5.5V
Maximum Propagation Delay Skew
3ns
Maximum Power Dissipation
150mW
Minimum Isolation Voltage
5000Vrms
Maximum Output Current Drive
10mA
Min Operating Temperature
-40°C
Max Operating Temperature
125°C
Maximum Fall Time
4ns
Maximum Rise Time
4ns
Maximum Propagation Delay Time (tPHL)
11ns
Maximum Propagation Delay Time (tPLH)
11ns
Maximum Pulse Width Distortion
3ns
Maximum Quiescent Supply Current
8.5mA
Maximum Working Insulation Voltage
891Vp
Minimum Common Mode Rejection
20kV/us
Minimum Pulse Width
6(Max)ns
Compliance
Cage Code
6SQ24
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
Yes
AEC Qualified
Yes
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Silicon Labs Si8421BD-B-ISR Datasheet
Download the complete datasheet for Silicon Labs Si8421BD-B-ISR to view detailed technical specifications.
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