Product Summary

The ADM2483BRWZ is differential bus transceiver. It is an integrated, galvanically isolated component designed for bidirectional data communication on balanced, multipoint bus transmission lines. It complies with ANSI TIA/EIA RS-485-A and ISO 8482:1987(E). Using Analog Devices’ iCoupler® technology, the device combines a 3-channel isolator, a 3-state differential line driver, and a differential input receiver into a single package.

Parametrics

Absolute maximum ratings: (1) VDD1:-0.5 V to +7 V; (2) VDD2:-0.5 V to +6 V; (3) Digital Input Voltage (DE, RE, T × D):-0.5 V to VDD1 +0.5 V; (4) Digital Output Voltage: R × D:-0.5 V to VDD1 +0.5 V; (5) Driver Output/Receiver Input Voltage:-9 V to +14 V; (6) Operating Temperature Range:-40°C to +85°C; (7) Storage Temperature Range:-55°C to +150°C; (8) Average Output Current per Pin:-35 mA to +35 mA; (9) θJA Thermal Impedance:73°C/W; (10) Lead Temperature: Soldering (10 s): 260°C, Vapor Phase (60 s): 215°C, Infrared (15 s): 220°C.

Features

Features: (1) RS-485 transceiver with electrical data isolation; (2) Complies with ANSI TIA/EIA RS-485-A-1998 and ISO 8482:1987(E); (3) 500 kbps data rate; (4) Slew rate–limited driver outputs; (5) Low power operation: 2.5 mA max; (6) Suitable for 5 V or 3 V operation (VDD1); (7) High common-mode transient immunity: >25 kV/μs; (8) True fail-safe receiver inputs; (9) Glitch-free power-up/-down protection; (10) 256 nodes on bus; (11) Thermal shutdown protection; (12) Operating temperature range:-40°C to +85°C.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADM2483BRWZ
ADM2483BRWZ

IC TXRX RS485 ISOLATED 16SOIC
Data Sheet
0-1: $4.10
1-10: $3.69
10-100: $3.04
100-250: $2.79
250-500: $2.54
500-1000: $2.22
1000-2500: $2.19
ADM2483BRWZ-REEL
ADM2483BRWZ-REEL

IC TXRX RS-485 ISOLATED 16SOIC
Data Sheet
0-1000: $2.22