SI8645BB-B-IS

Images à titre indicatif uniquement

SI8645BB-B-IS

+Nomenclature

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
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 (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Base Product Number SI8645

Présentation

Description

The SI8645BB-B-IS is a specific model in the Silicon Labs Si86xx series of digital isolators. These devices are designed to provide high-speed, robust, and reliable isolation for digital communication signals, typically used in industrial, automotive, and other applications requiring electrical isolation to protect against high voltages and noise. Key features include:
1. Isolation: Provides galvanic isolation up to several kilovolts, improving safety and noise immunity.
2. Performance: High-speed operation suitable for fast digital communication protocols.
3. Low Power Consumption: Optimized for energy efficiency, making it suitable for battery-powered and green applications.
4. Reliability: Features like fail-safe outputs and strong electromagnetic compatibility enhance reliability in harsh environments.
5. Ease of Use: Available in various package sizes, facilitating integration into different circuit designs.
The "BB" and "IS" in the model number might refer to specific configurations or features, like package type or extended temperature range, but would require further documentation to clarify. This device is typically used where data integrity and electrical safety are critical.

Equivalent

The SI8645BB-B-IS chip is a digital isolator from Silicon Labs. Equivalent products may include other digital isolators with similar channel configurations, isolation ratings, and data rates. Consider the ISO7741 from Texas Instruments, the ADuM244x series from Analog Devices, or the MAX14433 from Maxim Integrated. Ensure specifications like the number of channels, isolation voltage, and data rate align with SI8645BB-B-IS for compatibility. Always check the datasheets for precise matching of features and performance.

Features

The SI8645BB-B-IS is a digital isolator that offers robust isolation capabilities for various applications. Key features include:
1. High Isolation Voltage: Provides up to 2.5 kVrms isolation, ensuring protection against high voltage differences across the device.

2. Data Rate: Supports data rates up to 100 Mbps, facilitating high-speed digital communication.
3. Low Power Consumption: Designed for energy efficiency, minimizing power usage during operation.
4. Wide Temperature Range: Operates effectively within a broad temperature range, typically from -40°C to +125°C, suitable for industrial environments.
5. Noise Immunity: Offers excellent immunity to common-mode transient interference, enhancing performance in noisy environments.
6. Compact Design: Comes in a small package, ideal for space-constrained applications.
These features make the SI8645BB-B-IS suitable for applications that require reliable and efficient isolation, such as industrial automation, medical equipment, and power electronics systems.

Pinout

The SI8645BB-B-IS is a digital isolator manufactured by Silicon Labs. It is part of the Si86xx series of digital isolators. This specific model comes in a 16-pin package. The SI8645BB-B-IS provides four channels for digital signal isolation and supports bidirectional communication. It is commonly used in applications needing galvanic isolation to prevent noise or voltage transients from affecting sensitive components, such as in industrial automation, power supplies, and communication systems. The device offers high-speed operation and robust isolation capabilities, with a typical isolation rating of 2.5 kVrms.

Manufacturer

The SI8645BB-B-IS is manufactured by Silicon Labs, also known as Silicon Laboratories Inc. Silicon Labs is a technology company that specializes in the design and development of semiconductors, software, and related technologies. The company focuses on creating products for the Internet of Things (IoT), internet infrastructure, industrial automation, consumer electronics, and automotive markets. Silicon Labs is known for producing a wide range of products, including microcontrollers, wireless solutions, sensors, and timing devices, with an emphasis on innovation and integration to support connected devices and systems.

Application

The SI8645BB-B-IS is a digital isolator typically used in applications requiring isolation and signal integrity. Its common application areas include industrial automation for isolating control and communication signals, medical equipment where patient safety is critical, power electronics for isolating high and low voltage sections, and renewable energy systems to ensure isolation in solar inverters. It is also used in automotive systems for isolating communication signals within electric and hybrid vehicles. Its robustness makes it suitable for harsh environments, ensuring reliable performance in various applications.

Package

The SI8645BB-B-IS is a digital isolator package from Silicon Labs. It is typically provided in a narrow-body SOIC (Small Outline Integrated Circuit) package, which is common for isolators requiring surface mounting with a compact layout. This specific model offers multiple channels for digital isolation applications. For precise dimensions and pin configurations, consult the manufacturer's datasheet.

Produits liés à SI8645BB-B-IS