RFID FSK IC compatible with TI RI-TRP-WR3P-30 transponder

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john*michael

Joined Sep 18, 2014
43
I need to build a low frequency (134.2 kHz) RFID transponder compatible with the Texas Instruments RI-TRP-WR3P-30. The RI-TRP-WR3P-30 is glass encapsulated and uses half-duplex (134.2/123.2kHz) FSK for responding, but TI does not seem to sell the IC; only the assemblies. I need a more robust package. I would appreciate any help regarding an IC I could use to accomplish this.
 

GopherT

Joined Nov 23, 2012
8,012
I need to build a low frequency (134.2 kHz) RFID transponder compatible with the Texas Instruments RI-TRP-WR3P-30. The RI-TRP-WR3P-30 is glass encapsulated and uses half-duplex (134.2/123.2kHz) FSK for responding, but TI does not seem to sell the IC; only the assemblies. I need a more robust package. I would appreciate any help regarding an IC I could use to accomplish this.
Call TI, they are very receptive.
 
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