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MAX3087ESA+TG035
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MAX3087ESA+TG035

Product Overview

Category

The MAX3087ESA+TG035 belongs to the category of integrated circuits (ICs) and specifically falls under the family of RS-485/RS-422 transceivers.

Use

This product is commonly used for industrial applications, such as in factory automation, process control, and building automation systems. It serves as a communication interface for transmitting data over long distances in noisy environments.

Characteristics

  • High noise immunity
  • Low power consumption
  • Wide operating temperature range
  • ESD protection
  • Robust communication capabilities

Package

The MAX3087ESA+TG035 is available in a surface-mount SOIC package, which contains the essential components for its operation.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient data transmission in industrial settings, where environmental factors can pose challenges to communication.

Packaging/Quantity

The MAX3087ESA+TG035 is typically supplied in reels containing a specific quantity, as per the manufacturer's packaging standards.

Specifications

  • Supply Voltage: 3V to 5.5V
  • Data Rate: Up to 250kbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Pins: 8
  • ESD Protection: ±15kV HBM on RS-485 I/O pins

Detailed Pin Configuration

  1. AIN-
  2. AIN+
  3. GND
  4. BOUT-
  5. BOUT+
  6. VCC
  7. RO
  8. RE

Functional Features

  • Differential signaling for noise immunity
  • Half-duplex communication
  • Overvoltage protection
  • Short-circuit protection
  • Thermal shutdown

Advantages and Disadvantages

Advantages

  • Robust communication in harsh industrial environments
  • Low power consumption
  • ESD protection for enhanced reliability
  • Wide operating temperature range

Disadvantages

  • Limited data rate compared to some newer transceiver models
  • Requires external termination resistors for optimal performance

Working Principles

The MAX3087ESA+TG035 operates based on the principles of differential signaling, where it transmits and receives data using balanced voltage levels to minimize the impact of common-mode noise. It employs internal circuitry to protect against overvoltage, short-circuits, and thermal issues, ensuring reliable operation in challenging conditions.

Detailed Application Field Plans

This transceiver is well-suited for various industrial applications, including: - Factory automation systems - Process control equipment - Building automation and HVAC systems - Industrial robotics - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - MAX3485ESA+: Offers higher data rates and wider supply voltage range - SN65HVD72DGKR: Provides similar functionality with enhanced ESD protection - LTC2857IGN: Features low electromagnetic emissions and high ESD protection

In conclusion, the MAX3087ESA+TG035 serves as a reliable and robust RS-485/RS-422 transceiver for industrial communication needs, offering a balance of performance, reliability, and environmental resilience.

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技術ソリューションにおける MAX3087ESA+TG035 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the MAX3087ESA+TG035?

    • The MAX3087ESA+TG035 is a high-speed, low-power transceiver for RS-485 and RS-422 communication.

  2. What is the operating voltage range of MAX3087ESA+TG035?

    • The operating voltage range is from 3V to 5.5V.

  3. What is the maximum data rate supported by MAX3087ESA+TG035?

    • It supports data rates up to 250kbps.

  4. What are the typical applications of MAX3087ESA+TG035?

    • Typical applications include industrial control systems, building automation, HVAC systems, and point-of-sale terminals.

  5. Does MAX3087ESA+TG035 have built-in ESD protection?

    • Yes, it has ±15kV ESD protection on the RS-485 input/output pins.

  6. What is the quiescent current consumption of MAX3087ESA+TG035?

    • The quiescent current consumption is typically 300µA.

  7. Is MAX3087ESA+TG035 suitable for half-duplex communication?

    • Yes, it is suitable for half-duplex communication.

  8. What is the temperature range for operation of MAX3087ESA+TG035?

    • It can operate in the temperature range of -40°C to +85°C.

  9. Does MAX3087ESA+TG035 support fail-safe biasing?

    • Yes, it supports fail-safe biasing, ensuring a logic-high receiver output when inputs are open or shorted.

  10. What package type does MAX3087ESA+TG035 come in?

    • It comes in an 8-pin SOIC package.