ADM1485ARZ

Name: ADM1485ARZ
Brand: Analog Devices
Rating: 4.5 (10 reviews)
Author: Lisleapex

RS-422/RS-485 Interface IC RS-485 HIGH SPEED I/F TX.

3,011 Effective Inventory

ADM1485ARZ

Effective Inventory3,011

RS-422/RS-485 Interface IC RS-485 HIGH SPEED I/F TX.

Manufacturer Part # : ADM1485ARZ
Package/Case: SOIC-8
Brand: Analog Devices
Product Categories : Drivers, Receivers, Transceivers
Series : ADM1485

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About Shipping

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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

ADM1485ARZ DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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ADM1485ARZ Details

The ADM1485ARZ is a robust line transceiver from Analog Devices, designed for reliable data transmission in noisy environments. This device is ideal for industrial communication applications, featuring high ESD protection, low power consumption, and a wide operating temperature range. It is housed in an 8-Pin SOIC package, making it suitable for compact circuit designs.

Pinout

VCC (1): Positive Power Supply
GND (2): Ground
A (3): Non-inverting Receiver Input/Driver Output
B (4): Inverting Receiver Input/Driver Output
OUT (5): Driver Output
IN (6): Receiver Input

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Meets EIA RS-485 Standard: Provides reliable data transmission in noisy environments.
30 Mb/s Data Rate: Supports high-speed communication applications.
Single +5 V Supply: Designed for low power consumption and easy integration into systems.
Wide Operating Temperature Range: Suitable for use in a variety of environments, from -40°C to 125°C.

Applications

The ADM1485ARZ is suitable for various industrial communication applications, including:

Industrial control systems
Sensor networks
Automotive systems
Aerospace and defense systems

Where to Use

The ADM1485ARZ is ideal for use in applications where reliable data transmission is critical, such as:

Noisy industrial environments
Aerospace and defense systems
Automotive systems

How to Use

To use the ADM1485ARZ, connect it to your RS-485 communication bus by wiring the A and B pins to the respective bus lines. Ensure proper power supply connections to VCC and GND. Use the OUT pin to transmit data and the IN pin to receive data. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the ADM1485ARZ illustrates how to connect the transceiver to an RS-485 bus. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

SN65HVD75: A similar RS-485 transceiver from Texas Instruments offering comparable features and performance.
ADM4851: An alternative RS-485 transceiver from Analog Devices with equivalent functionality.

Complementary

The ADM1485ARZ can be complemented by the ADM1486ARZ, which offers additional features such as higher data rates and enhanced ESD protection, suitable for more demanding communication applications.

When selecting complementary transceivers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum data rate supported by the ADM1485ARZ?

A: The ADM1485ARZ supports data rates up to 30 Mb/s. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the ADM1485ARZ be used in automotive communication systems?

A: Yes, the ADM1485ARZ is suitable for use in automotive communication systems, offering high ESD protection and reliable data transmission in demanding environments.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer Part #	ADM1485ARZ	Package/Case	SOIC-8
Brand	Analog Devices	Product Categories	RS-485/RS-422
Data Rate !	500kbps	Voltage - Supply	4.75 V to 5.25 V
Current - Supply	5mA	Operating Temperature !	-40°C to +85°C
Shutdown	No	Number of Drivers/Receivers	1/1
Receiver Hysteresis !	30mV	Data Interface !	RS-422, RS-485
Package Type	Tube	Packaging !	Tube

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ADM1485ARZ PDF Download

FAQs

What is ADM1485ARZ?

The ADM1485ARZ is a low power, differential line driver and receiver designed by Analog Devices. It is commonly used in industrial automation, process control systems, and telecommunications applications for transmitting and receiving data over long distances.

How Does ADM1485ARZ Work?

The ADM1485ARZ operates by converting TTL/CMOS logic levels to differential RS-485/RS-422 signals for robust data transmission. It features a half-duplex configuration with a differential driver and receiver, enabling bidirectional communication over twisted-pair cables while rejecting common-mode noise.

How Many Pins does ADM1485ARZ have and What are the Functions of the Pinout Configuration?

The ADM1485ARZ is housed in an 8-lead SOIC package. The pinout configuration includes:

A, B: Differential driver output pins.
Y, Z: Differential receiver input pins.
GND: Ground pin.
RE, DE: Receiver enable and driver enable pins for half-duplex operation.
Vcc: Power supply pin.

What are the Pros and Cons of ADM1485ARZ?

Pros:

Robust Communication: Suitable for long-distance communication in noisy environments.
Low Power Consumption: Operates with low power, ideal for energy-efficient systems.
High Data Rates: Supports high-speed data transmission for timely communication.
Half-Duplex Operation: Enables bidirectional communication on a single twisted pair.
Industrial Temperature Range: Suitable for harsh industrial environments.

Cons:

External Components: May require external termination resistors for proper signal integrity.
Complexity: Requires attention to transmission line characteristics for optimal performance.
Cost: Higher cost compared to simpler line driver/receiver solutions.

Are There Any Equivalents/Alternatives to ADM1485ARZ for Recommendation?

Equivalent parts to the ADM1485ARZ include the MAX487 from Maxim Integrated and the SN65HVD7xx series from Texas Instruments.
Alternative options to the ADM1485ARZ are the LTC485 from Linear Technology and the ST485 from STMicroelectronics.