NJG1720PB1 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1720PB1

800MHz Band FRONT-END GaAs MMIC

Japan Radio Corporation  

NJG1720PB1

nTYPICAL CHARACTERISTICS 5(LNA2)

P-1dB(OUT), P-1dB(IN) vs. V

LNA

(V =2.8V, V =2.4V, fRF=840MHz)

INV

CTL

2

-13

1

-14

P-1dB(OUT)

0

-15

-1

-16

-2

-17

P-1dB(IN)

-3

-18

-4

2

20

18

2.5

3

3.5

4

4.5

V (V)

LNA

Gain, NF vs. Temperature

(V =V =2.8V, V =2.4V, fRF=840MHz)

LNA INV

CTL

Gain

-19

5

2.8

2.4

16

2

14

1.6

12

10

-40

1.2

NF(De-embedded PCB,Connector LOSS)

-20

0

20

40

60

Ambient Temperature (oC)

0.8

80

P-1dB(OUT), P-1dB(IN) vs. Temperature

(V =V =2.8V,V =2.4V,fRF=840MHz)

LNA INV

CTL

2

-13

1

-14

P-1dB(OUT)

0

-15

-1

-16

-2

-17

P-1dB(IN)

-3

-18

-4

-40

-20

0

20

40

60

Ambient Temperature (oC)

-19

80

IIP3, OIP3 vs. V

LNA

(V =2.8V, V =2.4V, fRF=840+840.1MHz, PRF=-36dBm)

INV

CTL

1

13

0

12

OIP3

-1

11

-2

10

-3

9

-4

8

-5

7

-6

6

-7

5

IIP3

-8

4

-9

3

2

2.5

3

3.5

4

4.5

5

V (V)

LNA

I vs. Temperature

LNA

(V =V =2.8V,V =2.4V,RF OFF)

LNA INV

CTL

4.0

3.5

3.0

2.5

2.0

-40

-20

0

20

40

60

80

Ambient Temperature (oC)

OIP3, IIP3 vs. Temperature

(V =V =2.8V,V =2.4V,fRF=840+840.1MHz,PRF=-36dBm)

LNA INV

CTL

12.0

-4.0

OIP3

11.5

-4.5

11.0

-5.0

10.5

-5.5

10.0

-6.0

9.5

-6.5

IIP3

9.0

-7.0

8.5

-7.5

8.0

-40

-20

0

20

40

60

Ambient Temperature (oC)

-8.0

80

- 10 -

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