ISO7240MDWR

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ISO7240MDWR

+BOM

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #ISO7240MDWR

  • 데이터시트 ISO7240MDWR DataSheet

  • 재고15596

365 1일 품질 보증

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90-판매 후 1일 보증

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사양

속성 가치
PartStatus Active
BaseProductNumber ISO7240
Technology Capacitive Coupling
Type General Purpose
IsolatedPower No
NumberofChannels 4
Inputs-Side1/Side2 4/0
ChannelType Unidirectional
Voltage-Isolation 2500Vrms
CommonModeTransientImmunity(Min) 25kV/µs
DataRate 150Mbps
PropagationDelaytpLH/tpHL(Max) 23ns, 23ns
PulseWidthDistortion(Max) 2ns
Rise/FallTime(Typ) 2ns, 2ns
Voltage-Supply 3.15V ~ 5.5V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package 16-SOIC (0.295", 7.50mm Width)
SupplierDevicePackage 16-SOIC
Packaging Cut Tape (CT), Tape & Reel (TR)

개요

Description

ISO 7240 is an international standard series for fire detection and alarm systems, addressing design, installation, maintenance, and testing requirements to ensure reliable performance in fire safety applications. The "MDWR" in ISO7240MDWR is not a standard part of the ISO 7240 series, and thus doesn't directly correspond to any recognized ISO component.
ISO 7240 covers various devices and system components, including control and indicating equipment, smoke detectors, heat detectors, manual call points, and voice alarm control. It ensures that these systems respond appropriately during fire incidents, providing early detection and timely evacuation. The standard is essential for manufacturers, installers, and maintainers of fire detection and alarm systems, promoting interoperability and safety.
For specific standard details, including any regional or subsector adaptations like "MDWR," it is advisable to consult official ISO publications or relevant industry documentation that may provide context or further specification for terms not widely recognized in the main ISO 7240 series.

Equivalent

The ISO7240MDWR is a digital isolator by Texas Instruments. Equivalent products from other manufacturers include the ADuM120x series from Analog Devices, the Si86xx series from Silicon Labs, and the MAX14930 series from Maxim Integrated. These devices generally offer similar functionality, providing digital signal isolation for various applications. Always verify specific requirements and datasheet specifications to ensure proper compatibility with your application.

Features

The ISO7240MDWR is a digital isolator designed for industrial applications, providing galvanic isolation between different parts of a system. Key features include:
1. High Isolation Voltage: Provides up to 2500 VRMS of isolation, ensuring safety and preventing ground loop interference.
2. Data Rate: Supports data rates up to 25 Mbps, accommodating fast data transmission needs.
3. Low Power Consumption: Efficient operation with low power requirements, enhancing battery life in portable applications.
4. Noise Immunity: High common-mode transient immunity (CMTI) ensures reliable performance in noisy environments.
5. Wide Supply Range: Operates with supply voltages ranging from 3.3V to 5V, offering flexibility in system design.
6. Compact Package: Available in a 16-pin wide-body SOIC package, facilitating integration into space-constrained designs.
7. Temperature Range: Operational across a wide temperature range, typically from -40°C to +125°C, suitable for harsh industrial conditions.
These features make the ISO7240MDWR ideal for applications requiring secure and efficient isolation, such as in power supplies, motor controls, and communication interfaces.

Pinout

The ISO7240MDWR is a digital isolator with a 16-pin wide-body SOIC (Small Outline Integrated Circuit) package. This device is designed to provide electrical isolation and signal integrity between different parts of an electronic system. The ISO7240MDWR typically features four channels of isolation: two forward channels and two reverse channels.
Key functions include:
- Isolation: Provides galvanic isolation to protect against high voltage transients and prevent ground loops.
- Signal Integrity: Maintains signal fidelity across the isolation barrier.
- High-Speed Data Transmission: Supports data rates up to several Mbps, suitable for high-speed digital interfaces.
- Safety: Can be used in applications that require compliance with safety standards for reinforced isolation.
The specific pin configuration and function assignments should be confirmed with the manufacturer's datasheet, as they may define the exact pin functions, including power supply pins, ground connections, and the input/output channels.

Manufacturer

The ISO7240MDWR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products, including analog chips, embedded processors, and various other types of semiconductors. It serves multiple industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in the field of electronic components and has a significant presence in both consumer and industrial electronics markets.

Application

The ISO7240MDWR is a digital isolator used primarily in applications requiring electrical isolation and robust data communication. These include industrial automation, medical equipment, and power systems, where it helps isolate different sections of a circuit to prevent noise and ensure safety. It is also used in automotive systems, renewable energy systems, and telecommunications to maintain signal integrity and protect sensitive components from high voltage or noisy environments. Additionally, ISO7240MDWR is suitable for use in applications involving data acquisition, motor control, and any systems requiring reliable high-speed data transfer across isolated boundaries.

Package

The ISO7240MDWR is a digital isolator from Texas Instruments, and it comes in a SOIC (Small Outline Integrated Circuit) package with 16 pins. This particular package type, designated by the "DW" in the part number, is designed for surface mounting on printed circuit boards.

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