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SI8640BB-B-IS1R

Name: SI8640BB-B-IS1R
Rating: 4.7 (12 reviews)

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

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資料表 SI8640BB-B-IS1R DataSheet
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規格

Series	Si864x
Part Status	Active
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	4
Inputs - Side 1/Side 2	4/0
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	35kV/µs
Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns
Pulse Width Distortion (Max)	4.5ns
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	SI8640

概述

Description

The SI8640BB-B-IS1R is a digital isolator from Silicon Labs, designed to provide signal isolation in various applications, such as industrial automation, medical devices, and consumer electronics. It features a dual-channel configuration with high-speed communication capabilities, supporting data rates up to 150 Mbps.
Key specifications include a wide operating voltage range, typically from 3.0V to 5.5V, and low power consumption, making it suitable for battery-powered applications. The device is built on a robust isolation technology that ensures reliable performance while maintaining safety standards.
It offers excellent noise immunity and temperature stability, which are critical in demanding environments. The SI8640BB-B-IS1R is packaged in a compact, surface-mount design, facilitating easy integration into various PCB layouts. Overall, this isolator provides a reliable solution for designers needing efficient data transmission while ensuring electrical isolation.

Features

The SI8640BB-B-IS1R is a digital isolator from Silicon Labs designed for data communication applications requiring high reliability and robust isolation. Key features include:
1. Isolation Voltage: Offers up to 5kV isolation, ensuring safety in high-voltage environments.
2. Data Rate: Supports data rates of up to 1 Mbps, suitable for various communication protocols.
3. Channel Configuration: Features a dual-channel design, allowing for simultaneous data transfer.
4. Low Power Consumption: Operates with low power requirements, making it energy-efficient.
5. Wide Supply Voltage Range: Accepts supply voltages from 3V to 5.5V, providing flexibility in design.
6. Temperature Range: Rated for operation in a wide temperature range, enhancing reliability in diverse environments.
7. Compact Package: Available in a small SOIC-8 package for space-constrained applications.
These attributes make the SI8640BB-B-IS1R ideal for industrial automation, automotive, and medical applications where data integrity and safety are paramount.

Package

The SI8640BB-B-IS1R is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package. This type of package is designed for surface-mount technology (SMT) applications.

Pinout

The SI8640BB-B-IS1R is a digital isolator from Silicon Labs with a total of 16 pins. It features a dual-channel isolation configuration, allowing for the transmission of digital signals across an isolation barrier. The primary functions of the pins include power supply connections, signal input/output for the data channels, and ground.
Specifically, the pin count is as follows:
- Power Pins (VDD1, VDD2): Two pins for power supply to each side of the isolator.
- Ground Pins (GND1, GND2): Two pins for ground connections for each side.
- Data I/O Pins: Four pairs of input/output pins for the two channels (A1, A2 - inputs; B1, B2 - outputs).
The SI8640BB-B-IS1R is designed for applications requiring robust isolation, such as industrial automation, data acquisition, and communication interfaces.

Manufacturer

The SI8640BB-B-IS1R is manufactured by Silicon Labs, a company known for its focus on microcontrollers, analog products, and various semiconductor solutions. Silicon Labs specializes in providing solutions for the Internet of Things (IoT), industrial automation, consumer electronics, and communications. The SI8640BB-B-IS1R specifically is an isolated gate driver, designed to facilitate high-performance isolation in various applications, including industrial control and motor drive systems. Silicon Labs is recognized for its innovation and commitment to low-power and efficient semiconductor technologies.

Application

The SI8640BB-B-IS1R is an isolation amplifier primarily used in industrial applications for signal isolation and monitoring. Its application areas include data acquisition systems, industrial automation, motor control, medical devices, and power management. It ensures safe transmission of analog signals across high-voltage isolation barriers, protecting sensitive components and enhancing system reliability.

Equivalent

The SI8640BB-B-IS1R is an isolated gate driver. Equivalent products include the following:
1. ADuM1201 - Analog Devices
2. ISO721 - Texas Instruments
3. HCPL-2630 - Broadcom
4. IL420 - Vishay
Always check datasheets for specific parameters to ensure compatibility.