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ADM2490EBRWZ
+BOMDGTL ISO 5KV 2CH RS422 16-SOIC
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メーカーテキサス・インスツルメンツ
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メーカー品番 #ADM2490EBRWZ
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データシート ADM2490EBRWZ DataSheet
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在庫状況16846
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | iCoupler® |
| Part Status | Active |
| Technology | Magnetic Coupling |
| Type | RS422, RS485 |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 1/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 5000Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 16Mbps |
| Propagation Delay tpLH / tpHL (Max) | 60ns, 60ns |
| Voltage - Supply | 3V, 5V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ADM2490 |
概要
Description
Key features include a data rate of 500 kbps, a high common-mode transient immunity, and a 5 V power supply. The ADM2490EBRWZ also offers fail-safe receiver inputs to prevent issues when the bus is idle or open, and thermal shutdown protection to avoid overheating. Its 16-lead, wide-body SOIC package makes it compact and easy to integrate into various systems. Overall, the ADM2490EBRWZ is valued for its robustness, reliability, and ability to maintain data integrity under challenging conditions.
Equivalent
1. Texas Instruments ISO3086T: An isolated full-duplex RS-485 transceiver.
2. Maxim Integrated MAX14850: An isolated RS-485/422 transceiver.
3. Broadcom ACMD4805: An isolated RS-485 transceiver.
4. Silicon Labs SI8661: A digital isolator with RS-485 interface capabilities.
Ensure you verify specifications and compatibility to match your specific design requirements.
Features
1. Isolated RS-485/RS-422 Line Driver/Receiver: Provides galvanic isolation between the bus line transceiver and the logic interface.
2. High Data Rate: Supports data rates up to 16 Mbps, suitable for fast communications.
3. Isolation Voltage: Offers a high isolation voltage of 5 kVrms which enhances safety and protection from electrical surges.
4. Wide Supply Range: Compatible with a wide range of supply voltages, enhancing versatility in various applications.
5. Reduced EMI: Incorporates slew rate limited drivers to minimize electromagnetic interference (EMI).
6. Fail-Safe: Features a fail-safe receiver to ensure stable output in the absence of an input signal.
7. Thermal Shutdown Protection: Includes an over-temperature protection mechanism to prevent device damage during thermal overload.
8. Integrated IEC ESD Protection: Provides robust electrostatic discharge (ESD) protection compliant with IEC standards, ensuring durability.
These features make the ADM2490EBRWZ suitable for use in harsh industrial settings requiring reliable and safe data communication.
Manufacturer
Application
1. Industrial Automation: Facilitates reliable data transmission in factory automation and process control systems.
2. Power Systems: Used in smart grid and energy management for monitoring and control.
3. Building Automation: Supports communication in HVAC, lighting, and security systems.
4. Transportation: Enables communication in railway, automotive, and other vehicle systems.
5. Data Acquisition Systems: Ensures accurate data collection in distributed systems.
Its isolation feature enhances safety and noise immunity, making it ideal for harsh environments.