QPB9318

Dual-Channel Switch LNA Module

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

5 of 14

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Performance Plots

– Rx Mode (Main 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

Typical Performance

– Rx Mode

Parameter

Conditions(1)

Typical Value

Units

Frequency

2300

2400

2500

2600

2700

MHz

Gain

31.0

30.8

30.6

30.5

30.0

dB

Input Return Loss

10.9

11.8

12.5

13.5

14.3

dB

Output Return Loss

22.8

19.2

14.9

12.4

9.8

dB

Output P1dB

+20.1

+20.0

+19.8

+19.8

+19.6

dBm

OIP3

Pout= +5

dBm/tone, Δf=1 MHz

+33.9

+33.9

+33.9

+33.5

+33.5

dBm

Noise Figure(2)

1.2

1.2

1.2

1.3

1.3

dB

Notes:

1. 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

2. De-embedded

24

26

28

30

32

34

2300

2400

2500

2600

2700

Frequency (MHz)

Rx Gain

-40C

+25C

+105C

RX Mode

Main Channel

-15

-10

-5

0

2300

2400

2500

2600

2700

Frequency (MHz)

Ant Return Loss

-40C

+25C

+105C

RX Mode

Main Channel

-25

-20

-15

-10

-5

0

2300

2400

2500

2600

2700

Frequency (MHz)

Rx Return Loss

-40C

+25C

+105C

RX Mode

Main 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

Main 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

Main 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

Main Channel

17

18

19

20

21

22

2300

2400

2500

2600

2700

Frequency (MHz)

P1dB vs Frequency

-40C

+25C

+105C

Main Channel

30

35

40

45

2300

2400

2500

2600

2700

Frequency (MHz)

Channel to Channel Isolation

-40C

+25C

+85C

RX Mode

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