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SI8662AB-B-IS1R

Name: SI8662AB-B-IS1R
Rating: 4.7 (12 reviews)

DGTL ISOLTR 2.5KV 6CH GP 16-SOIC

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規格

Part Status	Active
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)	35kV/µs
Data Rate	1Mbps
Propagation Delay tpLH / tpHL (Max)	35ns, 35ns
Pulse Width Distortion (Max)	25ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	2.5V ~ 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	SI8662

概述

Description

The SI8662AB-B-IS1R is an isolated digital isolator from Vishay, designed for high-speed data communication in industrial and automotive applications. It features a dual-channel, unidirectional interface, allowing for reliable signal transmission across isolation barriers. The device operates with a supply voltage range of 3.0V to 5.5V and can achieve data rates up to 1 Mbps.
The isolator is known for its robust performance, including low propagation delay and high noise immunity, making it suitable for applications requiring stringent electromagnetic compatibility (EMC) standards. Its isolation voltage rating typically exceeds 5kV, ensuring safety in high-voltage environments.
The SI8662AB-B-IS1R is packaged in a compact form factor, facilitating easy integration into various electronic designs. It is ideal for applications such as motor control, sensor interfacing, and communication protocols in harsh environments, where electrical isolation is critical for system reliability and safety.

Features

The SI8662AB-B-IS1R is an isolated digital isolator from Silicon Labs, designed for high-speed and reliable data transmission. Key features include:
1. Isolation Voltage: Provides up to 5 kV isolation, ensuring safety and protecting against voltage spikes.
2. Data Rate: Supports a data rate of up to 100 Mbps, suitable for high-performance applications.
3. Low Power Consumption: Operates with low power requirements, enhancing energy efficiency.
4. Wide Operating Temperature Range: Designed to function in environments ranging from -40°C to +105°C.
5. Dual Channel: Offers two independent channels for increased design flexibility and redundancy.
6. Robust Performance: Features low jitter and low propagation delay for reliable signal integrity.
7. Compact Package: Available in a small package (SOIC-16), facilitating space-efficient designs.
These features make the SI8662AB-B-IS1R suitable for various applications, including industrial automation, medical devices, and communication systems.

Package

The SI8662AB-B-IS1R is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

The SI8662AB-B-IS1R is a high-speed digital isolator that features 16 pins. It is designed for providing isolation in various applications, such as industrial automation, automotive systems, and consumer electronics. The primary function of this device is to transmit digital signals across an isolation barrier while maintaining signal integrity and reducing noise.
The pin configuration includes power supply pins, input pins for the data signals, output pins for the isolated signals, and ground pins. Specifically, it typically has two channels with bidirectional capability, allowing data transmission in both directions. This device supports high data rates, making it suitable for real-time applications. Additionally, it provides reinforced isolation, ensuring safe operation in high-voltage environments.
Overall, the SI8662AB-B-IS1R effectively facilitates communication while ensuring electrical isolation between different sections of a circuit.

Manufacturer

The SI8662AB-B-IS1R is manufactured by Silicon Labs, a company that specializes in semiconductor solutions. Silicon Labs is known for its innovative technologies in wireless and industrial applications, including microcontrollers, sensors, and power management devices. Founded in 1996 and headquartered in Austin, Texas, Silicon Labs focuses on creating energy-efficient and high-performance solutions for a wide range of markets, including the Internet of Things (IoT), automotive, and consumer electronics. The SI8662AB-B-IS1R itself is an isolated analog signal conditioner, often used in applications requiring high voltage isolation.

Application

The SI8662AB-B-IS1R is an isolated analog signal conditioner and is typically used in industrial applications for monitoring and control, including motor drives, power supplies, and instrumentation. It provides electrical isolation in data acquisition systems, enabling safe communication between high-voltage and low-voltage circuits. Its applications also extend to medical devices, automotive systems, and renewable energy solutions, ensuring reliable signal transmission while protecting sensitive components from voltage spikes and noise.

Equivalent

The SI8662AB-B-IS1R is an isolated gate driver. Equivalent products include the TI ISO5852, AVAGO HCPL-2631, and the NVE IL610. These alternatives may vary in specifications like input/output voltage levels, isolation ratings, and package types, so it's essential to verify compatibility based on your application requirements.