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6

Low Noise Amplifier for GPS

PLG01

Products and product information are subject to change without notice. Version 0.3

RF IN

RF OUT

3 pF

33pF

8.2 nH

10nF

Vdd

3.3nH

2. 7 nH

1 uF

10 uF (Tantal)

2100

2200

2300

2400

2500

2600

2700

2800

0.0

0.5

1.0

1.5

2.0

2.5

3.0

25℃

Frequency (MHz)

NF vs. Frequency

2100

2200

2300

2400

2500

2600

2700

2800

-35

-30

-25

-20

-15

-10

-5

0

25℃

-40℃

85℃

Frequency (MHz)

Output Reurn Loss

2100

2200

2300

2400

2500

2600

2700

2800

-35

-30

-25

-20

-15

-10

-5

0

25℃

-40℃

85℃

Frequency (MHz)

Input Reurn Loss

2200

2250

2300

2350

2400

2450

2500

2550

2600

2650

2700

0

5

10

15

20

25℃

-40℃

85℃

Frequency (MHz)

P1dB vs Frequency

2100

2200

2300

2400

2500

2600

2700

2800

10

15

20

25

30

35

40

25℃

-40℃

85℃

Frequency (MHz)

Gain Vs. Frequency

Parameters

Units

Frequency(MHz)

2400

2450

2500

S21

dB

22.4

22.0

21.7

S11

dB

-22.1

-22.4

-22.5

S22

dB

-16.7

-17.1

-17.2

P1dB

dBm

13.5

13.1

13.5

OIP3@-10dBm

dBm

13.5

13.3

13.2

NF

dB

1.06

1.06

1.07

Typical RF Performance for 2450MHz Tuned Application Circuit (Vdd=3V)

Input Return Loss

Output Return Loss

Gain vs. Frequency

P1dB vs. Frequency

NF vs. Frequency