| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,200 pcs
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3200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTM2881IY-3#PBF from Analog Devices is a comprehensive µModule transceiver designed for isolated RS485 and RS422 communication. It integrates a DC/DC converter, providing 2500Vrms of isolation between the line transceiver and the logic interface, making it ideal for breaking ground loops and handling large common mode voltage variations.
This transceiver supports maximum data rates of 20Mbps or 250kbps in slew-limited mode. It features enhanced ESD protection up to ±15kV HBM on the transceiver interface and ±10kV through the isolation barrier. The device operates with a logic supply voltage range of 1.62V to 5.5V, independent of the main supply, allowing for flexible interfacing with different logic levels.
Designed for ease of use, the LTM2881IY-3#PBF requires no external components. It is suitable for applications requiring robust and reliable isolated serial communication, such as industrial networks and PROFIBUS-DP networks. The device is housed in a 32-BGA package and is designed for surface mounting.
Key electrical specifications include a high common mode transient immunity of 30kV/µs, integrated selectable 120Ω termination, and current-limited drivers with thermal shutdown. The receiver has a one-eighth unit load, supporting up to 256 nodes per bus.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.30 | $4.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The device provides an isolation voltage of 2500Vrms.
It supports RS422 and RS485 interface types.
The maximum data rate is 20Mbps.
It operates within a temperature range of -40°C to 85°C.
It is packaged in a 32-BGA surface mount package.
Yes, it has high ESD protection of ±15kV.