Automotive-grade digital isolator featuring 4 channels and a 150Mbps maximum data rate. This CMOS output IC operates with a maximum supply voltage of 5.5V and offers 1000Vrms minimum isolation voltage. Housed in a 16-pin QSOP package with gull-wing leads for surface mounting, it boasts a 0.64mm pin pitch and a compact 4.89mm x 3.9mm footprint. Key performance specifications include a maximum propagation delay skew of 5ns and a maximum power dissipation of 275mW, with an operating temperature range of -40°C to 125°C.
PackageQSOP
MountingSurface Mount
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Technical Specifications
Silicon Labs Si8645BA-B-IUR technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
QSOP
Package Description
Quarter Size Outline Package Or Quality Small Outline Package
Lead Shape
Gull-wing
Pin Count
16
PCB
16
Package Length (mm)
4.89
Package Width (mm)
3.9
Package Height (mm)
1.25(Min)
Seated Plane Height (mm)
1.75(Max)
Pin Pitch (mm)
0.64
Package Material
Plastic
Mounting
Surface Mount
Output Type
CMOS
Number of Channels per Chip
4
Maximum Data Rate
150Mbps
Max Operating Supply Voltage
5.5V
Maximum Propagation Delay Skew
5ns
Maximum Power Dissipation
275mW
Minimum Isolation Voltage
1000Vrms
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)
14ns
Maximum Propagation Delay Time (tPLH)
13ns
Maximum Pulse Width Distortion
4.5ns
Maximum Quiescent Supply Current
9.2/4mA
Maximum Working Insulation Voltage
630Vp
Minimum Common Mode Rejection
35kV/us
Minimum Pulse Width
5ns
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 Si8645BA-B-IUR Datasheet
Download the complete datasheet for Silicon Labs Si8645BA-B-IUR to view detailed technical specifications.
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