Images à titre indicatif uniquement
ADM2486BRW
+NomenclatureDG ISO 2.5KV 3CH RS422 16-SOIC
-
FabricantAnalog Equipment GmbH.
-
Pièce fabricant #ADM2486BRW
-
Fiche technique ADM2486BRW DataSheet
-
En stock18205
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Series | iCoupler® |
| PartStatus | Obsolete |
| Technology | Magnetic Coupling |
| Type | RS422, RS485 |
| IsolatedPower | No |
| NumberofChannels | 3 |
| Inputs-Side1/Side2 | 2/1 |
| ChannelType | Bidirectional |
| Voltage-Isolation | 2500Vrms |
| CommonModeTransientImmunity(Min) | 25kV/µs |
| DataRate | 20Mbps |
| PropagationDelaytpLH/tpHL(Max) | 55ns, 55ns |
| PulseWidthDistortion(Max) | 5ns |
| Rise/FallTime(Typ) | 5ns, 5ns |
| Voltage-Supply | 3V, 5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 16-SOIC |
| BaseProductNumber | ADM2486 |
Présentation
Description
The device features a wide operating temperature range and is compliant with several industry standards, ensuring reliability in harsh environments. It also includes fail-safe mechanisms to prevent bus contention and data corruption, as well as thermal shutdown protection to prevent damage from overheating. The ADM2486BRW is typically housed in a compact, surface-mount package, which simplifies integration into existing circuit designs.
Overall, the ADM2486BRW is ideal for applications requiring reliable, high-speed communication over long distances in electrically noisy environments, offering a blend of performance, protection, and ease of use.
Equivalent
1. Texas Instruments ISO3086: Isolated RS-485/RS-422 transceiver.
2. Maxim Integrated MAX14850: Isolated RS-485 transceiver.
3. Silicon Labs SI8661: Isolated RS-485 transceiver.
These equivalents offer similar functionality with isolated communication and can be considered for similar applications. Always check the datasheets to ensure compatibility with your specific requirements.
Features
1. Isolation: It provides galvanic isolation of up to 2.5 kV rms, ensuring safe data transmission in systems with different ground potentials.
2. Data Rate: Supports high-speed data transmission up to 500 kbps, suitable for various industrial applications.
3. EMC Performance: Enhanced EMC performance for reliable operation in noisy environments.
4. Failsafe: Features a failsafe receiver for open-circuit, short-circuit, and idle-bus conditions, preventing erroneous data processing.
5. Bus Protection: The transceiver includes protection against electrostatic discharge (ESD) and transient voltage, ensuring durability and reliability.
6. Operating Temperature: Supports a wide temperature range, typically from -40°C to +85°C, for operation in extreme conditions.
7. Supply Voltage: Operates with a typical supply voltage of 5V.
8. Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered systems.
These features make the ADM2486BRW ideal for applications requiring reliable data communication over long distances and in electrically noisy environments.
Pinout
1. VDD1 - Power Supply Pin for the Logic Side.
2. GND1 - Ground Pin for Logic Side.
3. D - Driver Input.
4. DE - Driver Enable.
5. RE - Receiver Enable.
6. R - Receiver Output.
7. VDD2 - Power Supply Pin for the Bus Side.
8. GND2 - Ground Pin for Bus Side.
9. A - Non-Inverting Receiver Input and Driver Output.
10. B - Inverting Receiver Input and Driver Output.
11. Z - Termination Resistor Pin.
12. Y - Termination Resistor Pin.
13. NC - No Connection (Unused pins).
14. NC - No Connection (Unused pins).
15. NC - No Connection (Unused pins).
16. NC - No Connection (Unused pins).
The ADM2486BRW provides a robust solution for systems requiring isolated communication, with its ability to prevent ground loops and enhance noise immunity.