CC2540: CC2450

saravanan krishnan1

Prodigy 150 points

Part Number: CC2540

Hi,

We are going use CC2540 BLE in our design. Johanson Balun (2450BM15A0002)+ Chip antenna .

Can you suggest the below antenna part selection is correct.

1) https://www.molex.com/molex/products/datasheet.jsp?part=active/0479480001_ANTENNAS.xml

2)https://www.mouser.in/ProductDetail/TDK/ANT162442DT-2200A1?qs=sGAEpiMZZMuBTKBKvsBmlIy2l2foOebFM0RYOZ%2FKNh1zCIUgOR8E9Q%3D%3D

Regards,

K.Saravanan.

over 6 years ago

0 Fredrik K over 6 years ago

TI__Guru** 106705 points

Hi K. Saravanan,

Any 50 ohm, 2.4 GHz antenna can be used so both your options will work. The latter is a dual band antenna though, so it is probably bigger and more expensive than needed.

Regards,
Fredrik

Bluetooth®︎

Bluetooth forum

CC2540: CC2450