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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.7 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 11, 2021

5. Ordering Guide

These devices are not recommended for new designs. Please see the Si864x datasheet for replacement options.

Table 15. Ordering Guide for Valid OPNs1

Ordering Part

Number

(OPN)

Alternative Part

Number

(APN)

Number of

Inputs VDD1

Side

Number of

Inputs VDD2

Side

Maximum

Data Rate

(Mbps)

Isolation

Rating

Package Type

Revision D Devices2

Si8440AA-D-IS1

Si8640AB-B-IS1

4

0

1

1 kVrms

NB SOIC-161

Si8440BA-D-IS1

Si8640BB-B-IS1

4

0

150

Si8441AA-D-IS1

Si8641AB-B-IS1

3

1

1

Si8441BA-D-IS1

Si8641BB-B-IS1

3

1

150

Si8442AA-D-IS1

Si8642AB-B-IS1

2

2

1

Si8442BA-D-IS1

Si8642BB-B-IS1

2

2

150

Si8445BA-D-IS1

Si8645BB-B-IS1

4

0

150

Si8440AB-D-IS

Si8640AB-B-IS

4

0

1

2.5 kVrms WB SOIC-161,3

Si8440BB-D-IS

Si8640BB-B-IS

4

0

150

Si8441AB-D-IS

Si8641AB-B-IS

3

1

1

Si8441BB-D-IS

Si8641BB-B-IS

3

1

150

Si8442AB-D-IS

Si8642AB-B-IS

2

2

1

Si8442BB-D-IS

Si8642BB-B-IS

2

2

150

Si8445BB-D-IS

Si8645BB-B-IS

4

0

150

Si8440AB-D-IS1

Si8640AB-B-IS1

4

0

1

2.5 kVrms

NB SOIC-161

Si8440BB-D-IS1

Si8640BB-B-IS1

4

0

150

Si8441AB-D-IS1

Si8641AB-B-IS1

3

1

1

Si8441BB-D-IS1

Si8641BB-B-IS1

3

1

150

Si8442AB-D-IS1

Si8642AB-B-IS1

2

2

1

Si8442BB-D-IS1

Si8642BB-B-IS1

2

2

150

Si8445BB-D-IS1

Si8645BB-B-IS1

4

0

150

Notes:

1. All packages are RoHS-compliant with peak reflow temperatures of 260 °C according to the JEDEC industry standard

classifications and peak solder temperatures.

2. Revision C and Revision D devices are supported for existing designs.

3. AEC-Q100 qualified.