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Si8720BC-A-IPR

Description
digital isolators 3.75 kV opto Hi-cmti inverting output
Categorysemiconductor    Other integrated circuit (IC)   
File Size2MB,35 Pages
ManufacturerSilicon Laboratories Inc
Environmental Compliance  
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Si8720BC-A-IPR Overview

digital isolators 3.75 kV opto Hi-cmti inverting output

Si8720BC-A-IPR Parametric

Parameter NameAttribute value
ManufactureSilicon Laboratories
Product CategoryDigital Isolators
RoHSYes
PackagingReel
S i 8 7 1 x /2 x
5
K
V
L E D E
MU LAT OR
I
NPUT
, L
O G I C
O
UTPUT
I
SOLATORS
Wide range of product options

Inverting and non-inverting

Disable output high, low or tri-state
1 channel diode emulator input
Propagation delay 30 ns
Up to 5000 V
RMS
isolation
10 kV surge withstand capability
AEC-Q100 qualified
Wide operating temperature range

– 40 to +125 °C
RoHS-compliant packages

SOIC-8 (Narrow body)

DIP8 (Gull-wing)

SDIP6 (Stretched SO-6)
Features
High Speed: dc to 15 Mbps
2.5 to 5.5 V logic output
Pin-compatible, drop-in upgrades for
popular high-speed digital
optocouplers
Performance and reliability
advantages vs. optocouplers

Resistant to temperature, age and
forward current effects

10x lower FIT rate for longer
service life

Higher common-mode transient
immunity: >50 kV/µs typical

Lower power and forward input
diode current
Pin Assignments:
See page 21
NC
1
UVLO
8
VDD
ANODE
2
e
7
NC
CATHODE
3
6
VO
GND
NC
4
5
SOIC-8, DIP8
Industry Standard Pinout
NC
1
UVLO
Applications
Industrial automation
Isolated data acquisition
Motor controls and drives
Test and measurement equipment
Isolated switch mode power supplies
8
VDD
ANODE
2
e
7
EN
CATHODE
3
6
VO
GND
Safety Regulatory Approvals (Pending)
NC
4
5
UL 1577 recognized

Up
VDE certification conformity

IEC60747-5-2/VDE0884-10
CSA component notice 5A
approval

IEC
to 5000 Vrms for 1 minute
CQC certification approval

GB4943.1
(basic/reinforced insulation)
SOIC-8, DIP8 with Output Enable
Industry Standard Pinout
60950-1, 61010-1, 60601-1
(reinforced insulation)
ANODE 1
NC 2
e
6
UVLO
VDD
VO
Description
The Si871x/2x isolators are pin-compatible, single-channel, drop-in
replacements for popular optocouplers with data rates up to 15 Mbps.
These devices isolate high-speed digital signals and offer performance,
reliability, and flexibility advantages not available with optocoupler
solutions. The Si871x/2x series is based on Silicon Labs' proprietary
CMOS isolation technology for low-power and high-speed operation and
are resistant to the wear-out effects found in optocouplers that degrade
performance with increasing temperature, forward current, and device
age. As a result, the Si871x/2x series offer longer service life and
dramatically higher reliability compared to optocouplers. Ordering options
include logic output with and without output enable options.
5
CATHODE 3
4
GND
SDIP6
Industry Standard Pinout
Patent pending
Rev. 1.0 8/14
Copyright © 2014 by Silicon Laboratories
Si871x/2x
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