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 
ADM2483BRW
ADM2483BRW

IC TXRX RS-485 ISOLATED 16-SOIC
Data Sheet
0-47: $3.89
ADM2483BRW-REEL
ADM2483BRW-REEL

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