High Dynamic Range LNA

1700 - 2400 MHz

MAALSS0045

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information.

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V2

2

RoHS

Compliant

Parameter

Test Conditions

Units

Min

Typ

Max

Gain

5V

dB

18

19

21

Noise Figure

5V

dB

—

1.4

1.7

Output P1dB

5V

dBm

—

20

—

Input IP3

5V

dBm

11

13

—

Output IP3

5V

dBm

—

32

—

Input Return Loss

5V

dB

—

12

—

Output Return Loss

5V

dB

—

12

—

Drain Current

5V

mA

—

80

100

External Circuitry Parts List

Ref.

Designation

Value

Purpose

C1

3.3 pF

LNA Matching/DC Block

C2

0.1 µF

DC Block

C3, C4

1000 pF

RF Bypass

C5, C6, C7

0.1 µF

RF Bypass

L1

2 nH

LNA Matching

L2

2 nH

LNA Matching

Sample Board Schematic

Recommended PCB Configuration

See Detail “A”

See Detail “B”