Product Summary

The ADM2483 is a half-duplex iCoupler-R isolated RS-485 transceiver.

Parametrics

ADM2483 absolute maximum ratings: (1)VDD: -0.5 V to +7 V; (2)Digital Input Voltage (DE, RE, T × D): -0.5 V to VDD1 +0.5 V; (3)Digital Output Voltage R × D: -0.5 V to VDD1 +0.5 V; (4)Driver Output/Receiver Input Voltage: -9 V to +14 V; (5)Operating Temperature Range: -40℃ to +85℃; (6)Storage Temperature Range: -55℃ to +150℃; (7)Average Output Current per Pin: -35 mA to +35 mA; (8)θJA Thermal Impedance: 73℃/W.

Features

ADM2483 features: (1)500 kbps data rate; (2)Slew rate–limited driver outputs; (3)Low power operation: 2.5 mA max; (4)Suitable for 5 V or 3 V operation (VDD1); (5)High common-mode transient immunity: >25 kV/μs; (6)True fail-safe receiver inputs; (7)Glitch-free power-up/-down protection; (8)256 nodes on bus; (9)Thermal shutdown protection.

Diagrams

ADM2483 functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADM2483
ADM2483
Other

Data Sheet
Negotiable 
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
ADM2483BRW-REEL
ADM2483BRW-REEL

IC TXRX RS-485 ISOLATED 16SOIC
Data Sheet
0-1000: $2.56
ADM2483BRW
ADM2483BRW

IC TXRX RS-485 ISOLATED 16-SOIC
Data Sheet
0-47: $3.89