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Si894x Isolated Delta-Sigma Modulators

Skyworks Solutions Inc. Si894x Isolated Delta-Sigma Modulators are galvanically isolated modulators that output a digital signal proportional to the voltage level at the input. These delta-sigma modulators are designed for low-voltage and differential signals. This is ideal for connection to low-resistance current shunt measurement resistors. The Si8941A/46A/47A modulators feature a specified full-scale input range of ±62.5mV, whereas the Si8941B/46B/47B devices feature a specified full-scale input range of ±250mV. This allows the user to choose low-ohmic resistance value sense resistors to minimize system power loss.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Sensing Method	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Packaging
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8941BD-IS4R Skyworks Solutions, Inc. 1: €5.06 1,238In Stock	Mfr. Part No. SI8941BD-IS4R Mouser Part No 634-SI8941BDIS4R	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	1,238In Stock	Cut Tape €5.06 €3.85 €3.55 €3.22 Reel €2.92 View €3.06 €2.97 €2.86	Min.: 1 Mult.: 1 : 1,250	Current Monitors	High or Low Side	5.5 V	3 V	6.9 mA	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8941AB-IS Skyworks Solutions, Inc. 1: €5.24 91In Stock	Mfr. Part No. SI8941AB-IS Mouser Part No 634-SI8941ABIS	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	91In Stock	€5.24 €4.02 €3.44 €3.30 View €3.20 €3.10 €3.05 €2.99	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.9 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8941AD-IS4 Skyworks Solutions, Inc. 1: €5.50 70In Stock	Mfr. Part No. SI8941AD-IS4 Mouser Part No 634-SI8941ADIS4	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	70In Stock	€5.50 €4.22 €3.66 €3.50 View €3.35 €3.27 €3.21 €3.15	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.9 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8941BB-IS Skyworks Solutions, Inc. 1: €4.96 343In Stock 96Expected 14/10/2027	Mfr. Part No. SI8941BB-IS Mouser Part No 634-SI8941BBIS	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	343In Stock 96Expected 14/10/2027	€4.96 €3.79 €3.33 €3.09 View €2.99 €2.92 €2.87 €2.83 Quote	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.9 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8941BD-IS4 Skyworks Solutions, Inc. 1: €5.06 121In Stock	Mfr. Part No. SI8941BD-IS4 Mouser Part No 634-SI8941BDIS4	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	121In Stock	€5.06 €3.85 €3.55 €3.21 View €3.15 €3.10 €3.04 €3.03	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.9 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8946AB-IS Skyworks Solutions, Inc. 1: €5.24 84In Stock	Mfr. Part No. SI8946AB-IS Mouser Part No 634-SI8946ABIS	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	84In Stock	€5.24 €4.02 €3.44 €3.30 View €3.21 €3.12 €3.08 €2.99	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.7 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8947AD-IS4 Skyworks Solutions, Inc. 1: €5.50 66In Stock	Mfr. Part No. SI8947AD-IS4 Mouser Part No 634-SI8947ADIS4	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	66In Stock	€5.50 €4.22 €3.66 €3.48 View €3.36 €3.29 €3.23 €3.15	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.6 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8941AB-ISR Skyworks Solutions, Inc. 2,500: €3.00 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8941AB-ISR Mouser Part No 634-SI8941ABISR	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.00	Min.: 2,500 Mult.: 2,500 : 2,500									Reel
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8941AD-IS4R Skyworks Solutions, Inc. 1,250: €3.19 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8941AD-IS4R Mouser Part No 634-SI8941ADIS4R	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.19 €3.16	Min.: 1,250 Mult.: 1,250 : 1,250									Reel
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8941BB-ISR Skyworks Solutions, Inc. 2,500: €2.74 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8941BB-ISR Mouser Part No 634-SI8941BBISR	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €2.74	Min.: 2,500 Mult.: 2,500 : 2,500									Reel
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8946AB-ISR Skyworks Solutions, Inc. 2,500: €3.00 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946AB-ISR Mouser Part No 634-SI8946ABISR	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.00	Min.: 2,500 Mult.: 2,500 : 2,500									Reel
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8946AD-IS4 Skyworks Solutions, Inc. 1: €5.65 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946AD-IS4 Mouser Part No 634-SI8946ADIS4	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	€5.65 €4.33 €3.86 €3.57 View €3.44 €3.36 €3.31 €3.26	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.7 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8946AD-IS4R Skyworks Solutions, Inc. 1,250: €3.19 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946AD-IS4R Mouser Part No 634-SI8946ADIS4R	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.19 €3.16	Min.: 1,250 Mult.: 1,250 : 1,250									Reel
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8946BB-IS Skyworks Solutions, Inc. 1: €4.96 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946BB-IS Mouser Part No 634-SI8946BBIS	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	€4.96 €3.79 €3.33 €3.09 View €2.99 €2.92 €2.87 €2.83 Quote	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.7 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8946BB-ISR Skyworks Solutions, Inc. 2,500: €2.74 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946BB-ISR Mouser Part No 634-SI8946BBISR	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €2.74	Min.: 2,500 Mult.: 2,500 : 2,500									Reel
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8946BD-IS4 Skyworks Solutions, Inc. 1: €5.22 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946BD-IS4 Mouser Part No 634-SI8946BDIS4	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	€5.22 €3.98 €3.53 €3.26 View €3.14 €3.07 €3.02 €2.98	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.7 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8946BD-IS4R Skyworks Solutions, Inc. 1,250: €2.92 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8946BD-IS4R Mouser Part No 634-SI8946BDIS4R	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €2.92 €2.89	Min.: 1,250 Mult.: 1,250 : 1,250									Reel
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8947AB-IS Skyworks Solutions, Inc. 1: €5.38 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947AB-IS Mouser Part No 634-SI8947ABIS	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	€5.38 €4.13 €3.96 €3.72 View €3.64 €3.59 €3.56 €3.54 Quote	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.6 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8947AB-ISR Skyworks Solutions, Inc. 2,500: €3.00 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947AB-ISR Mouser Part No 634-SI8947ABISR	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.00	Min.: 2,500 Mult.: 2,500 : 2,500									Reel
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8947AD-IS4R Skyworks Solutions, Inc. 1,250: €3.19 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947AD-IS4R Mouser Part No 634-SI8947ADIS4R	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.19 €3.16	Min.: 1,250 Mult.: 1,250 : 1,250									Reel
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8947BB-IS Skyworks Solutions, Inc. 1: €4.96 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947BB-IS Mouser Part No 634-SI8947BBIS	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	€4.96 €3.79 €3.33 €3.11 View €2.99 €2.92 €2.87 €2.83 Quote	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.6 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators SI8947BB-ISR Skyworks Solutions, Inc. 2,500: €2.74 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947BB-ISR Mouser Part No 634-SI8947BBISR	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €2.74	Min.: 2,500 Mult.: 2,500 : 2,500									Reel
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8947BD-IS4 Skyworks Solutions, Inc. 1: €5.22 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947BD-IS4 Mouser Part No 634-SI8947BDIS4	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	€5.22 €3.98 €3.53 €3.29 View €3.15 €3.06 €3.01 €2.98	Min.: 1 Mult.: 1	Current Monitors	High or Low Side	5.5 V	3 V	6.6 mA	- 40 C	+ 125 C	SMD/SMT	Tube
Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators SI8947BD-IS4R Skyworks Solutions, Inc. 1,250: €3.01 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8947BD-IS4R Mouser Part No 634-SI8947BDIS4R	Skyworks Solutions, Inc.	Current & Power Monitors & Regulators 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si894x delta sigma modulators	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel €3.01 €2.96	Min.: 1,250 Mult.: 1,250 : 1,250									Reel

Si894x Isolated Delta-Sigma Modulators

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Si894x Isolated Delta-Sigma Modulators

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