SI83408AFA-IF

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Skyworks Solutions Inc.

DGTL ISOL 1500VRMS 4CH SPI 32DFN

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SI83408AFA-IF

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Skyworks Solutions Inc.

DGTL ISOL 1500VRMS 4CH SPI 32DFN

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SI83408AFA-IF

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Inputs - Side 1/Side 2	4/0
Isolated Power	False
Mounting Type	Surface Mount
Number of Channels	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	32-VFDFN Exposed Pad
Propagation Delay tpLH / tpHL (Max)	2.9 µs
Propagation Delay tpLH / tpHL (Max) [Max]	2.3 µs
Pulse Width Distortion (Max)	10 µs
Rise / Fall Time (Typ) [custom]	3 µs
Rise / Fall Time (Typ) [custom]	3 µs
Supplier Device Package	32-DFN (9x9)
Technology	Capacitive Coupling
Type	SPI
Voltage - Isolation	1500 VAC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.25 V

SI83408 Series

Part	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Type	Technology	Propagation Delay tpLH / tpHL (Max) [Max]	Propagation Delay tpLH / tpHL (Max)	Common Mode Transient Immunity (Min) [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Channels	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Channel Type	Voltage - Isolation	Pulse Width Distortion (Max)	Mounting Type	Package / Case	Inputs - Side 1/Side 2	Rise / Fall Time (Typ)	Rise / Fall Time (Typ)	Rise / Fall Time (Typ) [custom]
Skyworks Solutions Inc. SI83408ADA-IF	3 µs	3 µs	SPI	Capacitive Coupling	2.3 µs	2.9 µs	100 V/ns	5.5 V	2.25 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC	10 µs	Surface Mount	32-VFDFN Exposed Pad	4/0
Skyworks Solutions Inc. SI83408ADA-IFR	3 µs	3 µs	SPI	Capacitive Coupling	2.3 µs	2.9 µs	100 V/ns	5.5 V	2.25 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC	10 µs	Surface Mount	32-VFDFN Exposed Pad	4/0
Skyworks Solutions Inc. SI83408BDA-IF			SPI	Magnetic Coupling	3.5 µs 4.5 µs		100 V/ns	5.5 V 32 VDC	2.25 V 9 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC		Surface Mount	32-VFDFN Exposed Pad	4/0	2 µs	-
Skyworks Solutions Inc. SI83408AFA-IFR	3 µs	3 µs	SPI	Capacitive Coupling	2.3 µs	2.9 µs	100 V/ns	5.5 V	2.25 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC	10 µs	Surface Mount	32-VFDFN Exposed Pad	4/0
Skyworks Solutions Inc. SI83408ADA-DC		3 µs	SPI	Capacitive Coupling	3.5 µs 4.5 µs		100 V/ns	5.5 V	2.25 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC	10 µs	Surface Mount	32-VFDFN Exposed Pad	4/0			-
Skyworks Solutions Inc. SI83408BDA-IFR			SPI	Magnetic Coupling	3.5 µs 4.5 µs		100 V/ns	5.5 V 32 VDC	2.25 V 9 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC		Surface Mount	32-VFDFN Exposed Pad	4/0	2 µs	-
Skyworks Solutions Inc. SI83408BFA-IF			SPI	Magnetic Coupling	3.5 µs 4.5 µs		100 V/ns	5.5 V 32 VDC	2.25 V 9 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC		Surface Mount	32-VFDFN Exposed Pad	4/0	2 µs	-
Skyworks Solutions Inc. SI83408AFA-IF	3 µs	3 µs	SPI	Capacitive Coupling	2.3 µs	2.9 µs	100 V/ns	5.5 V	2.25 V	4	32-DFN (9x9)	125 °C	-40 °C	Unidirectional	1500 VAC	10 µs	Surface Mount	32-VFDFN Exposed Pad	4/0

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 7.55
		10	$ 6.82
		25	$ 6.50
		80	$ 5.65

Description

General part information

SI83408 Series

SPI Digital Isolator 1500Vrms 4 Channel 100kV/µs CMTI 32-VFDFN Exposed Pad

Documents

Technical documentation and resources