QPB9319

Dual-Channel Switch LNA Module

Data Sheet, May 1, 2018 | Subject to change without notice

2 of 11

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®

Absolute Maximum Ratings

Parameter

Rating

Storage Temperature

-6

5 to 150 °C

Supply Voltage

(Pins 17, 19, 25, 32, 37, 39)

+7 V

Pin at ANT, Rx mode

(Pavg, 8 dB PAR, 100% DC, 105°C)

27 dBm

Pin at ANT, Tx mode

(Pavg, 8 dB PAR, 88% DC, 8.8ms max pulse-

width, 105°C)

39 dBm

Operation of this device outside the parameter ranges given

above may cause permanent damage.

Recommended Operating Conditions

Parameter

Min

Typ

Max Units

LNA Voltage

+3

+5

+5.25

V

+3

+5

+5.5

V

−40

+105

°C

(1)

+136

°C

+125

°C

Notes:

1.

For RX Mode operation

2.

For TX Mode operation with 5W Pavg power in

at 105 °C T

Electrical specifications are measured at specified test conditions.

Specifications are not guaranteed over all recommended operating

conditions.

Electrical Specifications

Parameter

Conditions

Min

Typ

Max

Units

Operational Frequency Range

1800

4200

MHz

Test Frequency

2700

MHz

Rx mode, High Gain state

35

37

39

dB

RX mode, Low Gain state

17

19

21

dB

Gain Flatness

Rx mode, Any 100 MHz BW within band

0.8

dB

Rx mode

1.45

1.7

dB

Output IP3

Rx mode, High Gain state

Pout/tone = +3

dBm, Δf = 1MHz

+30

+34

dBm

Rx mode, Low Gain state

Pout/tone = +3

dBm, Δf = 1MHz

+25

+29.5

dBm

RX mode, High Gain state

+17

+19

dBm

RX mode, Low Gain state

+12

+15

dBm

Tx mode

0.72

1

dB

Input Return Loss

RX mode

12

dB

Output Return Loss

RX mode

6.5

dB

Return Loss

TX mode

25

dB

Switch Isolation

ANT to TX in RX mode

>25

dB

Switch Isolation

ANT to RX in TX mode

>60

dB

Channel Isolation

RX mode

>40

dB

Channel Isolation

TX mode

>40

dB

LNA Supply Voltage

+5

V

LNA Current

Rx mode, High gain state, Per channel

120

150

mA

LNA Current

Rx mode, Low gain state, Per channel

60

75

mA

LNA Shutdown Current

Per channel

6

mA

LNA and Switch Control Voltage

(Pins 4,8,21,27,29,35)

0

+0.63

V

+1.17

V

Switch Current

Tx mode

<0.5

mA

Switch switching time

ANT-TX rise time

890

ns

ANT-TX fall time

780

ns

ANT-RX rise time

980

ns

ANT-RX fall time

610

ns

Thermal Resistance

Tx Mode

22.7

°C/W

Rx High Gain Mode

23

°C/W

Notes:

1.

Test conditions unless otherwise noted: Temp = +25 °C, 50 Ω system.

2. Trace loss de-embedded.