General purpose digital isolator featuring 4 unidirectional channels and 1kV isolation voltage. Operates with a 2.5V to 5.5V supply voltage and supports a 150Mbps data rate. This 16-QSOP package component offers a 13ns propagation delay and 10ns turn-on delay, with a maximum power dissipation of 275mW. Designed for broad application use, it functions across a -40°C to 125°C temperature range and is RoHS compliant.
PackageQSOP
PolarityUnidirectional
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Technical Specifications
Silicon Labs SI8645BA-B-IU technical specifications.
General
Package/Case
QSOP
Channel Type
Unidirectional
Data Rate
150Mbps
Depth
1.25mm
Isolated Power
No
Isolation Voltage
1kV
Length
4.8mm
Max Input Current
9.2mA
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
275mW
Max Supply Voltage
5.5V
Min Supply Voltage
2.5V
Number of Channels
4
Operating Supply Current
17.5mA
Packaging
Rail/Tube
Polarity
Unidirectional
Propagation Delay
13ns
Pulse Width Distortion (PWD)
4.5ns
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Turn-On Delay Time
10ns
Type
General Purpose
Weight
0.001764oz
Width
3.9mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs SI8645BA-B-IU Datasheet
Download the complete datasheet for Silicon Labs SI8645BA-B-IU to view detailed technical specifications.
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