ISOW1432DFMR

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ISOW1432DFMR

DGTL ISO 5KV 4CH RS422 20-SOIC

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Series ISOW14x2
Part Status Active
Technology Magnetic Coupling
Type RS422, RS485
Isolated Power Yes
Number of Channels 4
Inputs - Side 1/Side 2 2/2
Channel Type Unidirectional
Voltage - Isolation 5000Vrms
Common Mode Transient Immunity (Min) 100kV/µs (Typ)
Data Rate 12Mbps
Propagation Delay tpLH / tpHL (Max) 610ns, 610ns
Pulse Width Distortion (Max) 40ns
Rise / Fall Time (Typ) 4ns, 4ns (Max)
Voltage - Supply 1.71V ~ 1.89V, 2.25V ~ 5.5V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC
Base Product Number ISOW1432

Tổng quan

Description

ISOW1432DFMR is a digital isolator designed for high-speed data transmission in various applications, such as industrial automation, medical devices, and consumer electronics. It offers galvanic isolation, which separates different sections of a system to prevent electrical interference and improve safety.
This device typically features a dual-channel architecture, allowing it to transmit data while maintaining isolation between its input and output. Its robust design supports high data rates, often exceeding several megabits per second, and operates over a wide voltage range, making it suitable for interfacing with different logic levels.
Key benefits include enhanced noise immunity, reduced risk of ground loops, and improved reliability in harsh environments. The integrated design also helps minimize board space and simplify circuit layouts. The ISOW1432DFMR is particularly valuable in applications where signal integrity and safety are paramount, such as in power management and signal processing circuits.

Features

The ISOW1432DFMR is an isolated digital isolator designed for high-speed data communication while maintaining electrical isolation. Key features include:
1. Isolation Voltage: It provides robust isolation of up to 5 kV to ensure safety and protect sensitive components.
2. Data Rate: Supports data rates up to 25 Mbps, suitable for high-speed applications.
3. Supply Voltage: Operates with dual supply voltages (3 V to 5.5 V) for both the input and output sides, offering flexibility in integration.
4. Low Power Consumption: Features low power consumption in both active and idle modes, making it energy-efficient.
5. Small Form Factor: Available in a compact package (SOIC-16), facilitating easier PCB design and space savings.
6. Robust Performance: Designed to function effectively under industrial conditions, featuring high immunity to electromagnetic interference (EMI).
These features make the ISOW1432DFMR ideal for applications in industrial automation, medical devices, and communication systems requiring reliable isolation.

Package

The ISOW1432DFMR is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. It features a narrow body and is suitable for surface mounting, making it ideal for space-constrained applications in electronics.

Pinout

The ISOW1432DFMR is an isolated digital isolator with a pin count of 16 pins. It is designed for high-speed data communication over an isolation barrier. The functions of the pins are as follows:
1. Data Input Pins (D0-D3): These are the input pins for the data signals.
2. Data Output Pins (D0-D3): Corresponding output pins that provide the isolated data signals.
3. Power Supply Pins (VDD1, VSS1, VDD2, VSS2): These pins supply power to the input and output sides of the isolator. VDD1 and VSS1 are for the primary side, while VDD2 and VSS2 are for the isolated secondary side.
4. GND Pins: Grounding pins for proper operation and noise reduction.
5. Enable Pin (EN): This pin enables or disables the isolator’s operation.
6. Fault Isolation and Protection: Provides fault tolerance through isolation.
The device supports high data rates and is suitable for various applications, including industrial, automotive, and medical systems.

Manufacturer

The ISOW1432DFMR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs) for various applications, such as automotive, industrial, consumer electronics, and communications. The company is known for its innovation in embedded processing and analog technologies, and it plays a significant role in the development of products that enhance electronic systems across multiple industries. TI is also recognized for its commitment to quality and reliability in the semiconductor market.

Application

The ISOW1432DFMR is a digital isolator primarily used in applications requiring galvanic isolation to prevent ground loops and improve signal integrity. Common areas include industrial automation, data acquisition systems, medical devices, and communications equipment. It is also utilized in power supply isolation, sensor interfacing, and any application that demands high-speed digital signal transfer with electrical isolation for safety and noise reduction.

Equivalent

The ISOW1432DFMR is an isolated digital isolator. Equivalent products include:
1. ADuM1201 - Analog Devices
2. ISO7221 - Texas Instruments
3. Si86xx series - Silicon Labs
4. ACPL-K70A - Broadcom
5. IL410 - Vishay
Ensure to verify the specific voltage and data rate requirements for compatibility.

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