Si8440BB-D-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 2.5 kVrms, 16-Pin SOIC
- RS Stock No.:
- 7532242
- Mfr. Prt No.:
- Si8440BB-D-IS
- Brand:
- Silicon Labs
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 7532242 |
| Product description | Si8440BB-D-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 2.5 kVrms, 16-Pin SOIC |
| Manufacturer / Brand | Silicon Labs |
| Manufacturer part number | Si8440BB-D-IS |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 7532242 |
| Product description | Si8440BB-D-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 2.5 kVrms, 16-Pin SOIC |
| Manufacturer / Brand | Silicon Labs |
| Manufacturer part number | Si8440BB-D-IS |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 27, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: TW
Product Details
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
Si84x Series Digital Isolators
The CMOS digital isolators gives the ability to create small size, high performance, lower power, and reliable isolated circuits that compete with optocoupler designs.
High Speed
High-Efficiency
Forward and Reverse Channels
High Electromagnetic Immunity
Specifications
| Attribute | Value |
| Brand | Silicon Labs |
| Number of Channels | 4 |
| Maximum Data Rate | 150 Mbps |
| Package Type | SOIC |
| Maximum Forward Voltage | 5.5 V |
| Maximum Input Current | 8.6 mA |
| Isolation Voltage | 2.5 kVrms |
| Rise Time | 5 ns |
| Number of Pins | 16 |
| Mounting Type | Surface Mount |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Length | 10.3 mm |
| Depth | 2.65 mm |
| Width | 7.5 mm |