NJG1143UA2 datasheet(9/15 Pages) NJRC

Part #	NJG1143UA2

Description	GPS LOW NOISE AMPLIFIER GaAs MMIC

Download	15 Pages

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Manufacturer	NJRC [New Japan Radio]

Direct Link	http://www.jrc.co.jp/eng/index.html

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NJG1143UA2

- 9 -

! ELECTRICAL CHARACTERRISTICS

Conditions: VDD=1.8V, VCTL=1.8V, Ta=+25

oC, Zs=Zl=50Ω, with application circuit

0

1

2

3

4

5

6

0

5

10

15

20

25

30

00.5

11.5

22.5

3

VCTL (V)

IDD

IDD, ICTL vs. VCTL

(VDD=1.8V, RF OFF)

ICTL

0

0.5

1

1.5

2

2.5

3

15

16

17

18

19

20

21

1.45

1.5

1.55

1.6

1.65

1.7

1.75

frequency (GHz)

NF

NF, Gain vs. frequency

(VDD=1.8V, VCTL=1.8V)

Gain

(NF: Exclude PCB, Connector Losses)

-100

-80

-60

-40

-20

0

20

-40

-30

-20

-10

0

10

Pin (dBm)

IIP3=-5.6dBm

Pout

IM3

Pout, IM3 vs. Pin

(VDD=1.8V, VCTL=1.8V, fRF=1575+1575.1MHz)

4

6

8

10

12

14

16

18

20

-10

-8

-6

-4

-2

0

2

4

6

1.45

1.5

1.55

1.6

1.65

1.7

1.75

frequency (GHz)

OIP3

OIP3, IIP3 vs. frequency

(VDD=1.8V, VCTL=1.8V, df=100kHz, Pin=-34dBm)

IIP3

8

10

12

14

16

18

20

22

24

1

2

3

4

5

6

7

8

9

-40

-30

-20

-10

0

10

Pin (dBm)

Gain

IDD

Gain, IDD vs. Pin

(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)

P-1dB(IN)=-20.0dBm

-30

-25

-20

-15

-10

-5

0

5

-40

-30

-20

-10

0

10

Pin (dBm)

P-1dB(IN)=-20.0dBm

Pout

Pout vs. Pin

(VDD=1.8V, VCTL=1.8V, fRF=1575MHz)

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