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SI8621AB-B-IS The Silicon Labs SI8621AB-B-IS is a 2-channel digital isolator featuring 2.5 kVRMS isolation voltage and a 1 Mb/s data rate. It is supplied in a SOIC-8 package.
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SI8621AB-B-IS

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs SI8621AB-B-IS is a 2-channel digital isolator featuring 2.5 kVRMS isolation voltage and a 1 Mb/s data rate. It is supplied in a SOIC-8 package.
✓ Total Stock: 1,696 pcs

SI8621AB-B-IS Available from 1 distributor

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SI8621AB-B-IS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Industrial Grade
Lead Spacing
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Power Dissipation
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SI8621AB-B-IS Description

Short technical summary and product information.

The SI8621AB-B-IS from Silicon Labs is a general-purpose digital isolator designed for robust signal isolation.

 

This component offers 2 channels with unidirectional polarity, providing 2.5 kVRMS of isolation voltage. It supports data rates up to 1 Mb/s and operates within a supply voltage range of 2.5V to 5.5V, consuming a typical operating current of 1.9 mA. The propagation delay is a maximum of 35 ns.

 

Designed for surface mounting, the SI8621AB-B-IS comes in a standard SOIC-8 package. It is qualified to AEC-Q100 standards and operates across a wide temperature range from -40 C to +125 C.

 

Key specifications include a maximum power dissipation of 150 mW. The device utilizes capacitive coupling for isolation.

SI8621AB-B-IS Quick Information

Product Type: Digital Isolator
Series: Si86xx
Canonical Name: SI8621AB-B-IS Digital Isolator
Subcategory: Interface ICs

SI8621AB-B-IS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SI8621AB-B-IS Features

  • 2-channel digital isolator with unidirectional polarity.
  • Provides 2.5 kVRMS isolation voltage.
  • Supports data rates up to 1 Mb/s.
  • Operates from 2.5V to 5.5V supply.
  • AEC-Q100 qualified for reliability.

SI8621AB-B-IS Applications

  • Used for signal isolation in electronic circuits.
  • Suitable for high-voltage interface applications.
  • Ideal for systems requiring robust noise immunity.
  • Applicable in automotive environments due to AEC-Q100.

SI8621AB-B-IS FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the SI8621AB-B-IS?

The SI8621AB-B-IS provides 2.5 kVRMS of isolation voltage.

What is the maximum data rate for this digital isolator?

The maximum data rate supported by the SI8621AB-B-IS is 1 Mb/s.

What is the operating supply voltage range for the SI8621AB-B-IS?

The operating supply voltage range is from 2.5 V to 5.5 V.

What package type is the SI8621AB-B-IS supplied in?

The SI8621AB-B-IS is supplied in a SOIC-8 package.

What is the operating temperature range for the SI8621AB-B-IS?

The operating temperature range is from -40 C to +125 C.

Is the SI8621AB-B-IS AEC-Q100 qualified?

Yes, the SI8621AB-B-IS is qualified to AEC-Q100 standards.

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