SI8462BB-B-IS1

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SI8462BB-B-IS1

+Nomenclature

DGTL ISOLTR 2.5KV 6CH GP 16-SOIC

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Spécifications

Attribut Valeur
Part Status Not For New Designs
Technology Capacitive Coupling
Type General Purpose
Isolated Power No
Number of Channels 6
Inputs - Side 1/Side 2 4/2
Channel Type Unidirectional
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs (Typ)
Data Rate 150Mbps
Propagation Delay tpLH / tpHL (Max) 9.5ns, 9.5ns
Pulse Width Distortion (Max) 2.5ns
Rise / Fall Time (Typ) 3.8ns, 2.8ns
Voltage - Supply 2.7V ~ 5.5V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Base Product Number SI8462

Présentation

Description

The SI8462BB-B-IS1 is a dual-channel digital isolator from Silicon Labs, designed for high-speed signal isolation in industrial, automotive, and communication applications.
### Key Features:
- Isolation Voltage: Up to 5 kV RMS
- Data Rate: 150 Mbps per channel
- Low Power: 1.5 mA per channel (typical)
- Wide Supply Range: 2.5V to 5.5V
- Robust Performance: High CMTI (150 kV/µs) for noise immunity
- Package: 16-pin SOIC (WB)
### Applications:
- Industrial automation (PLC, motor control)
- Automotive systems (EVs, battery management)
- Isolated communication (SPI, I²C, UART)
The SI8462BB-B-IS1 provides reliable, high-speed isolation with low power consumption, making it ideal for noise-sensitive environments.

Equivalent

Equivalent products to the SI8462BB-B-IS1 (Silicon Labs dual-channel digital isolator) include:
- ADuM1201BRZ (Analog Devices)
- ISO7721DR (Texas Instruments)
- MAX12931BASA+ (Maxim Integrated)
These alternatives offer similar dual-channel isolation with comparable speed and voltage ratings. Verify pin compatibility and specifications for your application.

Pinout

The SI8462BB-B-IS1 is a dual-channel digital isolator from Silicon Labs.
- Pin Count: 16-pin (SOIC-16 package).
- Function: Provides bidirectional digital isolation (up to 5 kV RMS) with two independent channels.
- Key Features:
- Supports 3.0V to 5.5V supply range.
- High-speed operation (up to 150 Mbps).
- Low propagation delay (<10 ns).
- Default output state options (high/low).
- Reinforced isolation for safety compliance.
Common applications include industrial automation, power supplies, and isolated communication interfaces.

Manufacturer

The SI8462BB-B-IS1 is manufactured by Silicon Labs (now part of Skyworks Solutions). Silicon Labs is a semiconductor company specializing in mixed-signal, analog, and wireless connectivity ICs, including IoT, microcontrollers, and timing solutions.
In 2021, Silicon Labs sold its infrastructure and automotive business to Skyworks Solutions, a global semiconductor company focused on wireless and RF solutions. The SI8462BB-B-IS1 likely falls under Skyworks' product portfolio post-acquisition.
Both companies are known for high-performance analog and mixed-signal semiconductors, serving industries like communications, automotive, and IoT.

Application

The SI8462BB-B-IS1 is a dual-channel digital isolator from Silicon Labs, designed for high-speed signal isolation in applications requiring robust noise immunity and safety. Key application areas include:
- Industrial Automation: Isolating PLCs, motor drives, and sensors.
- Medical Equipment: Ensuring patient safety in diagnostic and monitoring devices.
- Power Electronics: Isolating gate drivers in inverters and converters.
- Automotive Systems: Enhancing reliability in EV battery management and ADAS.
- Renewable Energy: Protecting communication in solar/wind power systems.
It supports high-speed data (up to 150 Mbps) and meets safety standards like IEC 60747-5-5 and UL 1577.

Package

The SI8462BB-B-IS1 comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package is compact and widely used for high-speed digital isolation applications. The "IS1" suffix typically indicates industrial temperature range (-40°C to +85°C). For exact dimensions, refer to the datasheet.

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