SI8645BA-B-IS1

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Skyworks Solutions Inc.

DIGITAL ISOLATOR

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SI8645BA-B-IS1

Active

Skyworks Solutions Inc.

DIGITAL ISOLATOR

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SI8645BA-B-IS1

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	35 kV/µs
Data Rate	150 Mbps
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	0.154 in
Package / Case	16-SSOP
Package / Case	3.9 mm
Propagation Delay tpLH / tpHL (Max)	13 ns
Pulse Width Distortion (Max)	5 ns
Rise / Fall Time (Typ) [custom]	2.5 ns
Rise / Fall Time (Typ) [custom]	2.5 ns
Supplier Device Package	16-QSOP
Technology	Capacitive Coupling
Type	General Purpose
Voltage - Isolation	1000 VAC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.375 V

SI8645 Series

Part	Propagation Delay tpLH / tpHL (Max)	Voltage - Supply [Min]	Voltage - Supply [Max]	Inputs - Side 1/Side 2	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Data Rate	Voltage - Isolation	Common Mode Transient Immunity (Min) [Min]	Type	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Supplier Device Package	Pulse Width Distortion (Max) [Max]	Channel Type	Number of Channels	Package / Case [x]	Package / Case [y]	Grade	Qualification	Pulse Width Distortion (Max)
Skyworks Solutions Inc. SI8645BB-B-IUR	13 ns	2.5 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	150 Mbps	2500 Vrms	35 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-QSOP	4.5 ns	Unidirectional	4
Skyworks Solutions Inc. SI8645BB-B-IS	13 ns	2.5 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C		16-SOIC		150 Mbps	2500 Vrms	35 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-SOIC	4.5 ns	Unidirectional	4	0.295 in	7.5 mm
Skyworks Solutions Inc. SI8645ET-ISR	13 ns	2.5 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C		16-SOIC		150 Mbps		60 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-SOIC	4.5 ns	Unidirectional	4	0.295 in	7.5 mm
Skyworks Solutions Inc. SI8645BT-IS2R	13 ns	2.375 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C		16-SOIC		150 Mbps		60 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-SOIC	4.5 ns	Unidirectional	4	0.295 in	7.5 mm
Skyworks Solutions Inc. SI8645BA-AUR	13 ns	2.375 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	150 Mbps	1000 VAC	35 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-QSOP	4.5 ns	Unidirectional	4			Automotive	AEC-Q100
Skyworks Solutions Inc. SI8645BT-ISR	13 ns	2.5 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C		16-SOIC		150 Mbps		60 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-SOIC	4.5 ns	Unidirectional	4	0.295 in	7.5 mm
Skyworks Solutions Inc. SI8645BA-C-IU	13 ns	2.375 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	150 Mbps	1000 VAC	35 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-QSOP		Unidirectional	4					5 ns
Skyworks Solutions Inc. SI8645BD-B-ISR	13 ns	2.5 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C		16-SOIC		150 Mbps		35 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-SOIC	4.5 ns	Unidirectional	4	0.295 in	7.5 mm
Skyworks Solutions Inc. SI8645BA-B-IS1	13 ns	2.375 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	150 Mbps	1000 VAC	35 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-QSOP		Unidirectional	4					5 ns
Skyworks Solutions Inc. SI8645ET-IS2R	13 ns	2.375 V	5.5 V	4/0	Capacitive Coupling	125 °C	-40 °C		16-SOIC		150 Mbps		60 kV/µs	General Purpose	Surface Mount	2.5 ns	2.5 ns	16-SOIC	4.5 ns	Unidirectional	4	0.295 in	7.5 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	48	$ 3.05

Description

General part information

SI8645 Series

General Purpose Digital Isolator 1000Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-SSOP (0.154", 3.90mm Width)

Documents

Technical documentation and resources