Product Summary
The LTM2882V-5 is a complete galvanically isolated dual RS232 μModule® transceiver. No external components are required. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply. This device is ideal for systems with different grounds, allowing for large common mode voltages.
Parametrics
Absolute maximum ratings:(1)VCC to GND:–0.3V to 6V;(2)VL to GND:–0.3V to 6V;(3)VCC2 to GND2:–0.3V to 6V;(4)Driver Output Voltage:T1OUT, T2OUT to GND2:-15V to 15V;(5)Receiver Input Voltage:R1IN, R2IN to GND2:–25V to 25V;(6)Storage Temperature Range:–55°C to 125°C;(7)Peak Refl ow Temperature (Soldering, 10 sec):245°C;(8)Logic Inputs:T1IN, T2IN, ON, DIN to GND:-0.3V to (VL + 0.3V),DE to GND2:-0.3V to (VCC2 + 0.3V);(9)Logic Outputs:R1OUT, R2OUT to GND:-0.3V to (VL + 0.3V),DOUT to GND2:-0.3V to (VCC2 + 0.3V).
Features
Features:(1)Isolator μModule Technology;(2)Isolated Dual RS232 Transceiver: 2500VRMS;(3)Integrated Isolated DC/DC Converter: 1W, 65% Effi ciency;(4)No External Components Required;(5)1.62V to 5.5V Logic Supply for Flexible Digital Interface;(6)5V Operation;(7)High Common Mode Transient Immunity: 30kV/μs;(8)Common Mode Working Voltage: 560VPEAK;(9)True RS232 Compliant Output Levels;(10)Small Low Profi le (15mm × 11.25mm × 2.8mm) Surface Mount LGA Package.
Diagrams
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![]() LTM201UX-L01 |
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![]() LTM220M1-L01 |
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![]() LTM220MT05 |
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![]() LTM2220-AA |
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