QPB9318

Dual-Channel Switch LNA Module

Data Sheet, August 10, 2017 | Subject to change without notice

6 of 14

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Performance Plots

– Rx Mode (Diversity Channel)

Test conditions unless otherwise noted: LNA1, 2, 3, 4, A1, A2 = +5V; 28V/0 T1, 2 = +28V; 28V/0 R1, 2, PD1, 2 = 0V;

Temp.= +25 °C

24

26

28

30

32

34

2300

2400

2500

2600

2700

Frequency (MHz)

Rx Gain

-40C

+25C

+105C

RX Mode

Diversity Channel

-15

-10

-5

0

2300

2400

2500

2600

2700

Frequency (MHz)

Ant Return Loss

-40C

+25C

+105C

RX Mode

Diversity Channel

-25

-20

-15

-10

-5

0

2300

2400

2500

2600

2700

Frequency (MHz)

Rx Return Loss

-40C

+25C

+105C

RX Mode

Diversity Channel

0.0

0.5

1.0

1.5

2.0

2300

2400

2500

2600

2700

Frequency (MHz)

Noise Figure vs Frequency

-40C

+25C

+105C

De-embedded

Diversity Channel

25

30

35

40

-5

-3

-1

1

3

5

Pout (dBm/tone)

OIP3 vs Pout/tone

2.3 GHz

2.4 GHz

2.5 GHz

2.6 GHz

2.7 GHz

Temp.=+25°C

Diversity Channel

25

30

35

40

-5

-3

-1

1

3

5

Pout (dBm/tone)

OIP3 vs Pout/tone

-40C

+25C

+105C

Freq.= 2.6 GHz

Diversity Channel

17

18

19

20

21

22

2300

2400

2500

2600

2700

Frequency (MHz)

P1dB vs Frequency

-40C

+25C

+105C

Diversity Channel

35

40

45

50

2300

2400

2500

2600

2700

Frequency (MHz)

Channel to Channel Isolation

-40C

+25C

+85C

RX Mode

Diversity to Main