Product Summary

The ADM483EAN is a robust, low power differential line transceiver suitable for communication on multipoint bus transmission lines. Internal protection against electrostatic discharge (ESD), electrical fast transient (EFT) and electromagnetic immunity (EMI) allows operation in electrically harsh environments. ESD protection on the I-O lines meets ± 15 kV when tested using the Human Body Model. EFT protection meets
±2 kV in accordance with IEC1000-4-4, while EMI immunity is in excess of 10 V/m meeting IEC1000-4-3. Applications include Low Power RS-485 Systems, Electrically Harsh Environments, EMI Sensitive Applications, DTE-DCE Interface, Packet Switching and Local Area Networks.

Parametrics

ADM483EAN absolute maximum ratings: (1)Driver Input (DI): -0.5 V to VCC + 0.5 V; (2)Control Inputs (DE, RE): -0.5 V to VCC + 0.5 V; (3)Receiver Inputs (A, B): -14 V to +14 V; (4)Driver Outputs: 12.5 V to +12.5 V; (5)Receiver Output: –0.5 V to VCC +0.5 V; (6)Operating Temperature Range Industrial (A Version): -40 to +85℃; (7)Storage Temperature Range: -65℃ to +150℃; (8)Lead Temperature (Soldering, 10 sec): +300℃.

Features

ADM483EAN features: (1)Robust RS-485 Transceiver; (2)15 kV ESD Protection Using HBM; (3)2 kV EFT Protection Meets IEC1000-4-4; (4)High EM Immunity Meets IEC1000-4-3; (5)Reduced Slew Rate for Low EM Interference; (6)250 kbps Data Rate; (7)Single +5 V ± 10% Supply; (8)–7 V to +12 V Bus Common-Mode Range; (9)12 KΩ Input Impedance; (10)Short Circuit Protection; (11)Excellent Noise Immunity; (12)36 μA Supply Current; (13)0.1 μA Shutdown Current.

Diagrams

ADM483EAN FUNCTIONAL BLOCK DIAGRAM 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADM483EAN
ADM483EAN

IC TX/RX RS-485 LO-SLEW 5V 8DIP
Data Sheet
0-150: $1.63
ADM483EANZ
ADM483EANZ

IC TX/RX RS-485 LO-SLEW 5V 8DIP
Data Sheet
0-1: $1.92
1-10: $1.71
10-25: $1.54
25-100: $1.41
100-250: $1.27
250-500: $1.14
500-1000: $0.96
1000-2500: $0.91