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[NVE] 低功率隔离RS-485收发器

With a typical total quiescent current of just 2.4 mA at 5 volts, the new IL2985 draws less than one-third
the supply current of our standard products, which are already fairly low power.
Even with the low power, there’s no compromise in performance:
  • 4 Mbps data rate
  • 2500 VRMS isolation voltage
  • 44000 year barrier life
  • Low EMC footprint
  • Thermal shutdown protection
 
The new device uses NVE’s patented low-power spintronic Tunneling Magnetoresistance (TMR) technology. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life.

There are now eleven members of NVE’s best-in-class isolated digital transceiver family:

 Part # 

Bus

Data Rate

 Supply  Current*

 Isolation Rating

   Packages   

*NEW*
IL2985

RS-485

4 Mbps 

2.4 mA
(low power)

2.5 kV

0.3" SOIC-16

IL3022

RS-422

4 Mbps

9 mA

2.5 kV

SOIC-16

IL3085

RS-485

4 Mbps

9 mA

2.5 kV

QSOP-16
0.15" SOIC-16
0.3" SOIC-16

IL3522

RS-422

40 Mbps

9 mA

2.5 kV; 6 kV

0.3" SOIC-16

IL3585

RS-485

40 Mbps

9 mA

2.5 kV; 6 kV

0.15" SOIC-16
0.3" SOIC-16

IL3685

RS-485/ PROFIBUS 

40 Mbps

9 mA

2.5 kV; 6 kV

QSOP-16
 0.15" SOIC-16   
0.3" SOIC-16

                                   *Typical Iq1 + Iq2; Vdd1 = Vdd2 = 5V

Please contact us or consult online for further information.