Analog.com Analog Dialogue Wiki 简体中文
EngineerZone
EngineerZone
  • Log In
  • Site
  • Search
  • User
  • Support

    Popular Forums

    • RF and Microwave
    • Power Management
    • Video
    • FPGA Reference Designs
    • Precision ADCs
    • Linux Software Drivers
    • SigmaDSP Processors & SigmaStudio Dev. Tool

    Product Forums

    • A2B
    • Amplifiers
    • Analog Microcontrollers
    • Clock and Timing
    • Data Converters
    • Direct Digital Synthesis (DDS)
    • Energy Monitoring and Metering
    • Interface and Isolation
    • MEMS Inertial Sensors
    • Processors and DSP
    • Switches/Multiplexers
    • Temperature Sensors
    • Voltage References
    View All

    Application Forums

    • Audio
    • Automated Test Equipment (ATE)
    • Condition-Based Monitoring
    • Depth, Perception & Ranging Technologies
    • Embedded Vision Sensing Library
    • Motor Control Hardware Platforms
    • Optical Sensing
    • Precision Technology Signal Chains Library
    • Video
    • Wireless Sensor Networks Reference Library

    Design Center Forums

    • ACE Evaluation Software
    • ADEF System Platforms
    • Design Tools and Calculators
    • FPGA Reference Designs
    • Linux Software Drivers
    • Microcontroller no-OS Drivers
    • Reference Designs
    • Signal Chain Power (SCP)
    • Software Interface Tools
    • System Demonstration Platform (SDP) Support
  • Learn

    Highlighted Webinar

    Multidimensional Simulations of Beamformers and other RF Integrated Circuits in Keysight SystemVue

    Recent Discussions

    • Issue running built programs on Pluto
    • Activity: Simple Op Amps, For ADALM1000 Fig. 1.3 Buffering example
    • ADALM-PLUTO [NETWORK] vs [USB_ETHERNET]
    • Using buffer size different from 2**n
    • ADALM1000 Pixelpulse feature Source Voltage / Measure Current explanation

    Places

    • ADI Education Home
    • ADI Education China
    • ADI Education India
    • ADI Education Philippines
    • StudentZone (Analog Dialogue)
    • Virtual Classroom

    Latest Webinars

    • Multidimensional Simulations of Beamformers and other RF Integrated Circuits in Keysight SystemVue
    • Improve Smart Building Energy Efficiency with Industrial Ethernet Controlled Air Conditioning (HVAC) Systems
    • Sustainable Motion Control Solutions for High Performance Servo Drives
    • Audio Design Solutions for Augmented and Virtual Reality (AR/VR) Glasses
    • Robust Industrial Motor Encoder Signal Chain Solutions
    View All Webinars
  • Community Hub

    Challenge Yourself!

      KCC's quizzes AQQ235 about a bipolar common emitter amplifier - a kind proposal from our colleague Martin Walker
    View All

    Places

    • Community Help
    • Logic Lounge

    Resources

    • EZ Code of Conduct
    • Getting Started Guide
    • ADI: Words Matter
    • Community Help Videos
    View All
  • Blogs

    Highlighted Blogs

    Empowering Surveillance Cameras To Capture A Scene Without Being Heard

     

    Mastering The Metrics Makes Specifying Encoders Simpler

    Latest Blogs

    • Understanding Secret Key Cryptography Without Formulas
    • 3 Reasons Why IO-Link is Changing Smart Factory Decision Making
    • EMC Mitigation: The Finer Points of Ferrite Beads
    • Introducing an X Band Phased Array Exploration Platform – the “Phaser”!
    • How to Start with a Solution – Interactive Signal Chains
    Read All Blogs

    ADI Blogs

    • EZ Spotlight
    • The Engineering Mind
  • Partners

    Electronic Design Services - PartnerZone

    • Boston Engineering
    • Calian, Advanced Technologies
    • Colorado Engineering Inc. (DBA CAES AT&E)
    • Clockworks Signal Processing
    • Epiq Solutions
    • Fidus
    • PalmSens
    • Richardson RFPD
    • Tri-Star Design, Inc.
    • VadaTech
    • Vanteon
    • X-Microwave
    View All
Power Management
Power Management
Documents ADM2587E Power consumption (1)
  • Forums
  • FAQs/Docs
  • Members
  • Tags
  • More
  • Cancel
  • +Documents
  • +ADIsimPE: FAQ
  • +ADIsimPower: FAQ
  • +ADM1030: FAQ
  • +ADM1031: FAQ
  • +ADM1060: FAQ
  • +ADM1062: FAQ
  • +ADM1064: FAQ
  • +ADM1066: FAQ
  • +ADM1068: FAQ
  • +ADM1069: FAQ
  • +ADM1085: FAQ
  • +ADM1166: FAQ
  • +ADM1171: FAQ
  • +ADM1175: FAQ
  • +ADM1232: FAQ
  • +ADM13305-4: FAQ
  • +ADM1816: FAQ
  • +ADM202: FAQ
  • ADM2483_PV pin function
  • +ADM2484e: FAQ
  • +ADM2486: FAQ
  • +ADM2582E: FAQ
  • -ADM2587E: FAQ
    • ADM2587 layout to pass EMI/EMC tests
    • ADM2587E isolation ratings
    • ADM2587E max allowable voltages on RS485 pins
    • ADM2587E power consumption
    • ADM2587E Power consumption (1)
  • +ADM2682E: FAQ
  • +ADM2687E: FAQ
  • +ADM3053: FAQ
  • +ADM3054: FAQ
  • +ADM3075E: FAQ
  • +ADM3202: FAQ
  • +ADM3251E: FAQ
  • +ADM3252E: FAQ
  • +ADM3307: FAQ
  • +ADM3483: FAQ
  • +ADM3485E: FAQ
  • +ADM3491: FAQ
  • +ADM4073T: FAQ
  • +ADM483E: FAQ
  • +ADM485: FAQ
  • +ADM6316: FAQ
  • +ADM6320: FAQ
  • +ADM696: FAQ
  • +ADM706: FAQ
  • +ADM709: FAQ
  • +ADM7151: FAQ
  • +ADM7154: FAQ
  • +ADM8316: FAQ
  • +ADM869L: FAQ
  • +ADN8831: FAQ
  • +ADP-I2C-USB: FAQ
  • +ADP1043A: FAQ
  • +ADP1046: FAQ
  • +ADP1046A: FAQ
  • +ADP1047: FAQ
  • +ADP1048: FAQ
  • +ADP1050: FAQ
  • +ADP1051: FAQ
  • +ADP1055: FAQ
  • +ADP124: FAQ
  • +ADP125: FAQ
  • +ADP130: FAQ
  • +ADP1607: FAQ
  • +ADP160: FAQ
  • +ADP1612: FAQ
  • +ADP1621: FAQ
  • +ADP1741: FAQ
  • +ADP1829: FAQ
  • +ADP1851: FAQ
  • +ADP1870: FAQ
  • +ADP197: FAQ
  • +ADP198: FAQ
  • +ADP2108: FAQ
  • +ADP2118: FAQ
  • +ADP2138CB: FAQ
  • +ADP2384: FAQ
  • +ADP2386: FAQ
  • +ADP2441: FAQ
  • +ADP2504: FAQ
  • +ADP3040: FAQ
  • +ADP3302: FAQ
  • +ADP3330: FAQ
  • +ADP3338: FAQ
  • +ADP3339: FAQ
  • +ADP3623: FAQ
  • +ADP5046: FAQ
  • +ADP5050: FAQ
  • +ADP5052: FAQ
  • +ADP5053: FAQ
  • +ADP5061: FAQ
  • +ADP5090: FAQ
  • +ADP5585: FAQ
  • +ADP5588: FAQ
  • +ADP5589: FAQ
  • +ADP7112: FAQ
  • +ADP7182: FAQ
  • +ADR01: FAQ
  • +ADR125: FAQ
  • +ADR127: FAQ
  • +ADR225: FAQ
  • +ADR3450: FAQ
  • +ADR365: FAQ
  • +ADR366: FAQ
  • +ADR381: FAQ
  • +ADR5045: FAQ
  • +Digital Power: FAQ
  • +Efficiency Data: FAQ
  • +Generate Negative Supplies: FAQ
  • +Hand Soldering: FAQ
  • How should I connect ADM2483's Power Valid Pin (PVP) when not using it?
  • +LDO: FAQ
  • +Low Noise: FAQ
  • +LT3439: FAQ
  • +Measuring Signals: FAQ
  • +Package Information: FAQ
  • +Photosensitive: FAQ
  • +Power Management Support Intro: FAQ
  • +Switching Power: FAQ
  • +Temperature Grade: FAQ
  • +uPMU: FAQ

ADM2587E Power consumption (1)

Q 

I'm designing a battery operated product that will utilize 7 of your RS485
transceiver ADM2587E.

I want to know the power consumption for this IC when:
A) There is no traffic but the circuit is ready to receive/send.
B) DE and !RE have been disabled so that both blocks are disabled.

Is there any way to put the IC into some sort of sleep or low-power mode?

 

A 

We have made the following assumptions for the power consumption questions that
you have:
a) There is no traffic but the circuit is ready to receive/send. This means
that DE is tied to 0V (disabled), and !RE is tied to 0V (enabled).
b) DE and !RE have been disabled so that both blocks are disabled. This means
that DE is tied to 0V (disabled), and !RE is tied to  Vcc (5V) (disabled).

We made some typical measurements for both cases using one of our evaluation
boards in the lab.
For both cases a) and b) above we used an evaluation board EVAL-ADM2587EEBZ
Rev.A, with Vcc at 5V.
For case a) we measured 8mA as the current drawn from the power supply. For a
Vcc of 5V, with P = VI, this gives 40mW as the power consumption for this mode
of operation.
For case b) we measured 9mA as the current drawn from the power supply. For a
Vcc of 5V, with P = VI, this gives 45mW as the power consumption for this mode
of operation.

For the ADM2587E there is no specific way to activate a sleep/low power mode.

  • adm2587e
  • Share
  • History
  • More
  • Cancel
Related
Recommended
Social
Quick Links
  • About ADI
  • ADI Signals+
  • Analog Dialogue
  • Careers
  • Contact us
  • Investor Relations
  • News Room
  • Quality & Reliability
  • Sales & Distribution
  • Incubators
Languages
  • English
  • 简体中文
  • 日本語
Newsletter

Interested in the latest news and articles about ADI products, design tools, training and events? Subscribe today!

Sign Up
Analog Logo
©1995 - 2023 Analog Devices, Inc. All Rights Reserved
沪ICP备09046653号-1
  • Sitemap
  • Legal
  • Privacy & Security
  • Privacy Settings
EngineerZone Uses cookies to ensure you get the best experience in our community. For more information on cookies, please read our Privacy & Security Statement.