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LTM2882-5 Datasheet PDF - Linear Technology

LTM2882 image

Part Name
LTM2882-5

Other PDF
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page
22 Pages

File Size
343.2 kB

MFG CO.
Linear
Linear Technology Linear

DESCRIPTION
The LTM®2882 is a complete galvanically isolated dual RS232 µModule®(micromodule)transceiver. No external components are required. A single 3.3V or 5V supply powers both sides of the interface through an integrated, isolated DC/DC converter. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.


FEATURES
â–  RS232 Transceiver: 2500VRMS for 1 Minute
   UL Recognized ® File #E15178
â–  Isolated DC Power: 5V at Up to 200mA
â–  No External Components Required
â–  1.62V to 5.5V Logic Supply for Flexible Digital
   Interfacing
â–  High Speed Operation
   1Mbps for 250pF/3kΩ Load
   250kbps for 1nF/3kΩ Load
   100kbps for 2.5nF/3kΩ TIA/EIA-232-F Load
â–  3.3V (LTM2882-3) or 5V (LTM2882-5) Operation
■ No Damage or Latchup to ±10kV HBM ESD on
   Isolated RS232 Interface or Across Isolation Barrier
■ High Common Mode Transient Immunity: 30kV/μs
â–  Maximum Continuous Working Voltage: 560VPEAK
â–  True RS232 Compliant Output Levels
■ Low Profile (15mm × 11.25mm) Surface Mount
   BGA and LGA Packages


APPLICATIONS
â–  Isolated RS232 Interface
â–  Industrial Communication
â–  Test and Measurement Equipment
â–  Breaking RS232 Ground Loops


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