| Allicdata Part #: | SI8441AA-D-IS1-ND |
| Manufacturer Part#: |
SI8441AA-D-IS1 |
| Price: | $ 1.15 |
| Product Category: | Isolators |
| Manufacturer: | Silicon Labs |
| Short Description: | DGTL ISO 1KV 4CH GEN PURP 16SOIC |
| More Detail: | General Purpose Digital Isolator 1000Vrms 4 Channe... |
| DataSheet: |  SI8441AA-D-IS1 Datasheet/PDF |
| Quantity: | 1000 |
| 48 +: | $ 1.03648 |
Specifications
| Common Mode Transient Immunity (Min): | 25kV/µs (Typ) |
| Supplier Device Package: | 16-SOIC |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C |
| Voltage - Supply: | 2.7 V ~ 5.5 V |
| Rise / Fall Time (Typ): | 3.8ns, 2.8ns |
| Pulse Width Distortion (Max): | 25ns |
| Propagation Delay tpLH / tpHL (Max): | 35ns, 35ns |
| Data Rate: | 1Mbps |
| Series: | Automotive, AEC-Q100 |
| Voltage - Isolation: | 1000Vrms |
| Channel Type: | Unidirectional |
| Inputs - Side 1/Side 2: | 3/1 |
| Number of Channels: | 4 |
| Isolated Power: | No |
| Type: | General Purpose |
| Technology: | Capacitive Coupling |
| Part Status: | Not For New Designs |
| Packaging: | Tube |
Description
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Digital isolators provide electrical isolation between two circuits while allowing a low-level current to flow between them. The SI8441AA-D-IS1 is a type of digital isolator that is specifically designed to provide good electrical isolation performance while minimising power consumption. This makes the SI8441AA-D-IS1 suitable for a wide range of applications where signal isolation is necessary.A digital isolator is essentially an arrangement of two opto-couplers (or opto-isolators). An opto-coupler is an electrically isolated device consisting of an infrared LED (light-emitting diode) coupled to a phototransistor. When a current is applied to the LED, the phototransistor will be activated, thus providing an electrical connection between the two circuits. The SI8441AA-D-IS1 isolator uses a unique design that enables it to have low input thresholds. This allows it to operate in a wide variety of applications, from simple switches, relays and lights to more complex robotics and control systems. It is designed to have an extremely low power consumption, which makes it suitable for battery-powered systems. The SI8441AA-D-IS1 isolator works by converting a low voltage signal from one side of the circuit to a high voltage signal on the other side. The two circuits are then electrically isolated from each other, yet able to communicate through the isolated signal. The low voltage signal is converted to a high voltage signal by the use of transistors, opto-couplers and capacitors. This high voltage signal is then sent to the high voltage side of the circuit where it is detected and used by the circuit. The SI8441AA-D-IS1 isolator is used in a variety of applications, such as digital control systems, motor speed controllers, and in signal conditioning systems. It is also used to provide protection against electrical shock and in RF (radio frequency) applications. The SI8441AA-D-IS1 is also used in medical and aviation industries, where the need for safety and robust performance is paramount. In conclusion, the SI8441AA-D-IS1 is a reliable and efficient digital isolator that can be used in a wide variety of applications. It provides excellent electrical isolation performance while also minimising power consumption. The low voltage input thresholds allow it to be used in a wide range of applications, from simple switching systems to complex robotics. The SI8441AA-D-IS1 is an ideal choice for applications where reliability and safety are of paramount importance.
The specific data is subject to PDF, and the above content is for reference
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