Key facts
- Brand
- Analog Devices
- Model
- ADM3251E
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-07
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Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
The ADM3251E from Analog Devices provides a fully isolated RS‑232 transceiver solution, integrating isoPower™ isolated power and a de‑to‑de converter in a 20‑lead SOIC package. It is designed for high‑noise industrial, telecommunications and medical environments where frequent cable plugging and unplugging occur.
The device operates from a single 5 V supply, offers up to 460 kbps data rate, and meets EIA/TIA‑232E specifications. It includes robust ESD protection (+15 kV air discharge, +8 kV contact discharge) and is UL, VDE and CSA certified for safety.
Analog Devices ADM3251E specifications
| Operating Voltage Range (VEE) | 4.5 V to 5.5 V |
|---|---|
| Maximum Data Rate | 460 kbps |
| Isolation Voltage (Rated Dielectric) | 2500 Vrms for 1 min |
| ESD Protection (Human Body Model) | +15 kV air discharge, +8 kV contact discharge |
| Operating Temperature Range | -40 °C to +85 °C |
Source: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
All Analog Devices ADM3251E documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum data rate supported by the ADM3251E?
The device supports a maximum data rate of 460 kbps.
From: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
What isolation voltage rating does the ADM3251E have?
It is rated for 2500 Vrms isolation for 1 minute according to UL 1577.
From: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
What is the maximum data rate of the ADM3251E?
The device supports a maximum data rate of 460 kbps.
From: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
What package does the ADM3251E use?
It is available in a 20‑lead Wide Body SOIC package.
From: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
What is the maximum data rate of the ADM3251E?
The device supports data rates up to 460 kbps.
From: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet
What supply voltage range does the ADM3251E require?
It operates with a VCC between 4.5 V and 5.5 V (typical 5.0 V).
From: Analog Devices ADM3251E Isolated RS-232 Line Driver/Receiver Datasheet