Si8421AD-D-IS datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> Drivers and interfaces> Si8421AD-D-IS

Si8421AD-D-IS: Descriptiondigital isolators dual Ch 5kv isolator 1M 1/1; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size385KB，37 Pages; ManufacturerSilicon Laboratories Inc; Environmental Compliance

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digital isolators dual Ch 5kv isolator 1M 1/1

Si8421AD-D-IS Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Silicon Laboratories Inc
package instruction	SOP,
Reach Compliance Code	compli
Samacsys Descripti	Digital Isolators Dual Ch 5kV Isolator 1M 1/1
Interface integrated circuit type	INTERFACE CIRCUIT
JESD-30 code	R-PDSO-G16
length	10.3 mm
Number of functions	1
Number of terminals	16
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Filter level	AEC-Q100
Maximum seat height	2.65 mm
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	7.5 mm

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Si8410/20/21 (5 kV)

Si8422/23 (2.5 & 5 kV)

O W

- P

OWER

, S

INGLE

IGITA L

S O L A T O R S

Features



AND

U A L

- C

HANNEL

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

RMS

isolation



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



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

AEC-Q100 qualification

Wide temperature range



–40 to 125 °C at 150 Mbps

RoHS compliant packages



SOIC-16 wide body



SOIC-8 narrow body

Applications



Industrial automation systems



Medical electronics



Hybrid electric vehicles



Isolated switch mode supplies



Isolated ADC, DAC



Motor control



Power inverters



Communication systems

Safety Regulatory Approvals



UL 1577 recognized



Up to 5000 V

RMS

for 1 minute

CSA component notice 5A approval



IEC 60950-1, 61010-1, 60601-1

(reinforced

insulation)



VDE certification conformity



IEC 60747-5-5

(VDE0884 Part 5)



EN60950-1 (reinforced insulation)

Ordering Information:

See page 29.

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.

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. 1.3 3/14

Si8410/20/21 / Si8422/23

Si8410/20/21 (5 kV)

Si8422/23 (2.5 & 5 kV)

ABLE

Section

ONTENTS

Page

1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.1. Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.2. Eye Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3. Device Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.1. Device Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

3.2. Under Voltage Lockout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.3. Layout Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.4. Fail-Safe Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.5. Typical Performance Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4. Pin Descriptions (Wide-Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5. Pin Descriptions (Narrow-Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

7. Package Outline: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

8. Land Pattern: 16-Pin Wide-Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

9. Package Outline: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

10. Land Pattern: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

11. Top Marking: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

12. Top Marking: 8-Pin Narrow-Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Rev. 1.3

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