SI83405BFA-IF

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Skyworks Solutions Inc.

1 CH, ISOLATED SMART SWITCH, SOU

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Skyworks Solutions Inc.

1 CH, ISOLATED SMART SWITCH, SOU

Technical Specifications

Parameters and characteristics for this part

Specification	SI83405BFA-IF

Channel Type	Bidirectional, Unidirectional
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Inputs - Side 1/Side 2 [custom]	0
Inputs - Side 1/Side 2 [custom]	1
Isolated Power	True
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	32-VFDFN Exposed Pad
Propagation Delay tpLH / tpHL (Max) [Max]	3.5 µs, 4.5 µs
Rise / Fall Time (Typ)	2 µs
Rise / Fall Time (Typ)	-
Supplier Device Package	32-DFN (9x9)
Technology	Capacitive Coupling
Type	SPI
Voltage - Isolation	1500 VAC
Voltage - Supply [Max]	5.5 V, 32 VDC
Voltage - Supply [Min]	9 V, 2.25 V

Part	Number of Channels	Operating Temperature [Max]	Operating Temperature [Min]	Channel Type	Supplier Device Package	Propagation Delay tpLH / tpHL (Max) [Max]	Voltage - Supply [Max]	Voltage - Supply [Min]	Inputs - Side 1/Side 2 [custom]	Common Mode Transient Immunity (Min) [Min]	Technology	Package / Case	Type	Rise / Fall Time (Typ)	Rise / Fall Time (Typ)	Mounting Type	Voltage - Isolation
Skyworks Solutions Inc. SI83405BDA-IF	1	125 °C	-40 °C	Unidirectional	32-DFN (9x9)	3.5 µs 4.5 µs	5.5 V 32 VDC	2.25 V 9 V	1	100 V/ns	Magnetic Coupling	32-VFDFN Exposed Pad	SPI	2 µs	-	Surface Mount	1500 VAC
Skyworks Solutions Inc. SI83405BFA-IF	1	125 °C	-40 °C	Bidirectional Unidirectional	32-DFN (9x9)	3.5 µs 4.5 µs	5.5 V 32 VDC	2.25 V 9 V	1	100 V/ns	Capacitive Coupling	32-VFDFN Exposed Pad	SPI	2 µs	-	Surface Mount	1500 VAC
Skyworks Solutions Inc. SI83405BDA-IFR	1	125 °C	-40 °C	Unidirectional	32-DFN (9x9)	3.5 µs 4.5 µs	5.5 V 32 VDC	2.25 V 9 V	1	100 V/ns	Magnetic Coupling	32-VFDFN Exposed Pad	SPI	2 µs	-	Surface Mount	1500 VAC

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

Distributor	Package	Quantity	$

Digikey	Tray	260	$ 5.39

General part information

SPI Digital Isolator 1500Vrms 1 Channel 100kV/µs CMTI 32-VFDFN Exposed Pad

Technical documentation and resources