Isolators

SI8445BA-D-IS1

NRND

Skyworks Solutions Inc.

DGTL ISOLTR 1KV 4CH GP 16-SOIC

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Isolators

SI8445BA-D-IS1

NRND

Skyworks Solutions Inc.

DGTL ISOLTR 1KV 4CH GP 16-SOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SI8445BA-D-IS1

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	25 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	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Propagation Delay tpLH / tpHL (Max) [custom]	9.5 ns
Propagation Delay tpLH / tpHL (Max) [custom]	9.5 ns
Pulse Width Distortion (Max) [Max]	2.5 ns
Rise / Fall Time (Typ) [custom]	3.8 ns
Rise / Fall Time (Typ) [custom]	2.8 ns
Supplier Device Package	16-SOIC
Technology	Capacitive Coupling
Type	General Purpose
Voltage - Isolation	1000 VAC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V

SI8445 Series

Part	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Common Mode Transient Immunity (Min) [Min]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Number of Channels	Propagation Delay tpLH / tpHL (Max) [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Package / Case [x]	Package / Case	Package / Case [y]	Voltage - Isolation	Inputs - Side 1/Side 2	Technology	Data Rate	Mounting Type	Channel Type	Pulse Width Distortion (Max) [Max]	Propagation Delay tpLH / tpHL (Max)
Skyworks Solutions Inc. SI8445BA-D-IS	3.8 ns	2.8 ns	General Purpose	2.7 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4	9.5 ns	9.5 ns	0.295 in	16-SOIC	7.5 mm	1000 VAC	4/0	Capacitive Coupling	150 Mbps	Surface Mount	Unidirectional	2.5 ns
Skyworks Solutions Inc. SI8445BA-D-IS1	3.8 ns	2.8 ns	General Purpose	2.7 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4	9.5 ns	9.5 ns	0.154 in	16-SOIC	3.9 mm	1000 VAC	4/0	Capacitive Coupling	150 Mbps	Surface Mount	Unidirectional	2.5 ns
Skyworks Solutions Inc. SI8445BB-C-IS	3.8 ns	2.8 ns	General Purpose	2.7 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4	9.5 ns	9.5 ns	0.295 in	16-SOIC	7.5 mm	2500 Vrms	4/0	Capacitive Coupling	150 Mbps	Surface Mount	Unidirectional	2.5 ns
Skyworks Solutions Inc. SI8445BA-C-IS1	3.8 ns	2.8 ns	General Purpose	2.7 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4	9.5 ns	9.5 ns	0.154 in	16-SOIC	3.9 mm	1000 VAC	4/0	Capacitive Coupling	150 Mbps	Surface Mount	Unidirectional	2.5 ns
Skyworks Solutions Inc. SI8445BB-D-IS1	3.8 ns	2.8 ns	General Purpose	2.7 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4	9.5 ns	9.5 ns	0.154 in	16-SOIC	3.9 mm	2500 Vrms	4/0	Capacitive Coupling	150 Mbps	Surface Mount	Unidirectional	2.5 ns
Skyworks Solutions Inc. SI8445BB-D-IS1R	3.8 ns	2.8 ns	General Purpose	2.7 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4	9.5 ns	9.5 ns	0.154 in	16-SOIC	3.9 mm	2500 Vrms	4/0	Capacitive Coupling	150 Mbps	Surface Mount	Unidirectional	2.5 ns
Skyworks Solutions Inc. SI8445-B-IS	2 ns	2 ns	General Purpose	2.375 V	5.5 V	25 kV/µs	16-SOIC	125 °C	-40 °C	4			0.295 in	16-SOIC	7.5 mm	2500 Vrms	4/0	Capacitive Coupling	10 Mbps	Surface Mount	Unidirectional	7.5 ns	35 ns

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	$ 4.68

Description

General part information

SI8445 Series

General Purpose Digital Isolator 1000Vrms 4 Channel 150Mbps 25kV/µs (Typ) CMTI 16-SOIC (0.154", 3.90mm Width)

Documents

Technical documentation and resources