Silicon Laboratories Si8410 Manual

L - P
O W OWER
D I
IGITA L S O L A T O R S
Features

High-speed operation
DC to 150 Mbps


No start-up initialization required

Wide Operating Supply Voltage:
2.6–5.5 V

Up to 5000 V isolation
RMS

High electromagnetic immunity

Ultra low power (typical)
5 V Operation:
< 2.6 mA/channel at 1 Mbps

< 6.8 mA/channel at 100 Mbps

2.70 V Operation:
< 2.3 mA/channel at 1 Mbps

< 4.6 mA/channel at 100 Mbps

Applications

Industrial automation systems

Medical electronics

Hybrid electric vehicles

Isolated switch mode supplies
Safety Regulatory Approvals

UL 1577 recognized
Up to 5000 V for 1 minute

RMS

CSA component notice 5A approval
IEC 60950-1, 61010-1, 60601-1

(reinforced insulation )
Description
Silicon Lab's family of ultra-low-power digital isolators are CMOS devices offering
substantial data rate, propagation delay, power, size, reliability, and external BOM
advantages when compared to legacy isolation technologies. The operating
parameters of these products remain stable across wide temperature ranges and
throughout device service life for ease of design and highly uniform performance.
All device versions have Schmitt trigger inputs for high noise immunity and only
require V bypass capacitors.
DD
Data rates up to 150 Mbps are supported, and all devices achieve worst-case
propagation delays of less than 10 ns. Ordering options include a choice of
isolation ratings (up to 5 kV) and a selectable fail-safe operating mode to control
the default output state during power loss. All products are safety certified by UL,
CSA, and VDE, and products in wide-body packages support reinforced insulation
withstanding up to 5 kV .
RMS
Rev. 1.1 8/11
, S
INGLE AND

Schmitt trigger inputs

Selectable fail-safe mode
Default high or low output


Precise timing (typical)
11 ns propagation delay max

1.5 ns pulse width distortion

0.5 ns channel-channel skew

2 ns propagation delay skew

5 ns minimum pulse width


Transient immunity 45 kV/µs

Wide temperature range
–40 to 125 °C at 150 Mbps


RoHS compliant packages
SOIC-16 wide body

SOIC-8 narrow body


Isolated ADC, DAC

Motor control

Power inverters

Communication systems

VDE certification conformity
IEC 60747-5-2

(VDE0884 Part 2)
EN60950-1 (reinforced insulation)

Copyright © 2011 by Silicon Laboratories
S i 8 4 1 0 / 2 0 / 2 1 ( 5 k V )
S i 8 4 2 2 / 2 3 ( 2 . 5 & 5 k V )
D - C
U A L HANNEL
Ordering Information:
See page 29.
Si8410/20/21 / Si8422/23