CC2591: cc2591

Avi Kovari

Prodigy 70 points

Part Number: CC2591
Other Parts Discussed in Thread: CC2592

What are the RF parameters of the LNA amplifier in low gain mode.

Ip3

1DBCP?

(in the data sheet only the high gain mode are speceified)

over 5 years ago

0 RGW over 5 years ago

TI__Mastermind 29570 points

Is this for an existing design or a new design?

CC2591 is NRND. CC2592 replaces CC2591.

0 Avi Kovari over 5 years ago in reply to RGW

Prodigy 70 points

I already checked the data sheet and I can not find the parameters for the low gain mode of the LNA.

0 RGW over 5 years ago in reply to Avi Kovari

TI__Mastermind 29570 points

Is this for an existing design or a new design?

0 Avi Kovari over 5 years ago in reply to RGW

Prodigy 70 points

I want to design a RF front end for the CC2591.
I decided to work with the low gain mode in the CC2591 and I need the parameters of this mode in order to plan correctly my RF chain.
Thank you for helping.

0 Fredrik K over 5 years ago in reply to Avi Kovari

TI__Guru** 106705 points

Hi Avi,

The CC2591 is not recommended for new design and thus not supported. You should use the CC2592 instead.

Regards,
Fredrik

0 Avi Kovari over 5 years ago in reply to Fredrik K

Prodigy 70 points

Ihave the CC2591 in a board and I can not replace it.

I gust want to know what the following RF parameters in low gain mode: NF, IP3 ,1dBCP.

0 RGW over 5 years ago in reply to Avi Kovari

TI__Mastermind 29570 points

Hi,

The NF is around 6 dB in low gain mode.

IP3 and 1dBCP will be the same in low gain mode as high gain mode.

Regards,
Richard

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CC2591: cc2591