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Analog Devices ADM2587E | Demoboard EVAL-ADM2587EARDZ Arduino Shield
Signal and Power Isolated RS-485 Transceiver with ±15 kV ESD Protection
Overview
| Topology | Other Topology |
Description
The ADM2582E/ADM2587E are fully integrated signal and power isolated data transceivers with ±15 kV ESD protection and are suitable for high speed communication on multipoint transmission lines. The ADM2582E/ADM2587E include an integrated isolated dc-to-dc power supply, which eliminates the need for an external dc-to-dc isolation block. They are designed for balanced transmission lines and comply with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E). The devices integrate Analog Devices, Inc., iCoupler® technology to combine a 3-channel isolator, a three-state differential line driver, a differential input receiver, and Analog Devices isoPower® dc-todc converter into a single package. The devices are powered by a single 5 V or 3.3 V supply, realizing a fully integrated signal and power isolated RS-485 solution.
Features
- Isolated RS-485/RS-422 transceiver, configurable as half or full duplex
- isoPower integrated isolated dc-to-dc converter
- ±15 kV ESD protection on RS-485 input/output pins
- ADM2582E data rate: 16 Mbps
- ADM2587E data rate: 500 kbps
- 5 V or 3.3 V operation
- See datasheet for additional features
Typical applications
- Industrial field networks
- Multipoint data transmission systems
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | Mount | L(mm) | H(mm) | IR(A) | Working Voltage(V (AC)) | Operating Temperature | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Dual | Pins14 | MountTHT | Length17.78 mm | – | Rated Current3 A | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | TypeStraight | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, SMT | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | MountSMT | Length1 mm | Height0.5 mm | Rated Current0.25 A | – | Operating Temperature -55 °C up to +125 °C | Impedance @ 100 MHz600 Ω | Maximum Impedance1300 Ω | Maximum Impedance300 MHz | Rated Current 2510 mA | DC Resistance0.56 Ω | TypeHigh Speed |