Key facts
- Brand
- Analog Devices
- Model
- ADM483E
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-07
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Analog Devices ADM483E Product Handbook Rev A
The ADM483E is a 5 V, low‑power data transceiver designed for half‑duplex RS‑485/RS‑422 communication on multipoint bus systems. It offers ±15 kV ESD protection, a shutdown current of only 0.1 µA, and fail‑safe receiver operation, making it suitable for electrically harsh environments.
Typical applications include low‑power RS‑485 networks, DTE‑DCE interfaces, and industrial LANs where up to 32 transceivers share a common bus. The device is supplied in an 8‑lead SOIC package and operates over an industrial temperature range of –40 °C to +85 °C.
Analog Devices ADM483E specifications
| Supply Voltage (VCC) | 5 V ±10 % |
|---|---|
| Supply Current (ICc) – enabled | 36 µA |
| Shutdown Current | 0.1 µA |
| Driver Short‑Circuit Current | 250 mA |
| ESD Protection Rating | ±15 kV (HBM) |
| Maximum Nodes on Bus | 32 |
All Analog Devices ADM483E documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the ESD protection rating of the ADM483E?
The device provides ±15 kV ESD protection under the Human Body Model (HBM).
How many transceivers can be connected to a single RS‑485 bus?
The ADM483E supports up to 32 transceivers on a single bus.
What is the maximum data rate of the ADM483E?
The ADM483E supports a data rate of up to 250 kbps.
How much current does the ADM483E draw in shutdown mode?
In shutdown mode the device consumes only 0.1 µA.