GTRA412852FC

8

Rev. 03.1, 2022-1-27

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The information in this document is subject to change without notice.

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Typical RF Performance, 3700 – 3900 MHz (cont.)

Figure 15. Pulsed CW Performance at 48 V

DD

Figure 17. CW Performance Small Signal

Gain & Input Return Loss

0

10

20

30

40

50

60

10

11

12

13

14

15

16

27

32

37

42

47

52

57

Output Power (dBm)

Pulsed CW Performance at 48 VDD

IDQ(MAIN) = 144 mA, VGS(PEAK) = –5.5 V

3700 MHz

3800 MHz

3900 MHz

Gain

Efficiency

gtra412852fc_3900-gr5

-25

-20

-15

-10

-5

0

10

11

12

13

14

15

16

3400

3600

3800

4000

4200

Frequency (MHz)

CW Performance

Small Signal Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 144 mA,

VGS(PEAK) = --5.5 V

Gain

Input Return Loss

gtra412852fc_3900-gr7

0

10

20

30

40

50

60

10

11

12

13

14

15

16

27

32

37

42

47

52

57

Output Power (dBm)

Pulsed CW Performance

at various VDD

IDQ(MAIN) = 144 mA, VGS(PEAK) = –5.5V,

ƒ = 3900 MHz

44 V Gain

48 V Gain

52 V Gain

44 V Efficiency

48 V Efficiency

52 V Efficiency

gtra412852fc_3900-gr6

0

10

20

30

40

50

60

10

11

12

13

14

15

16

27

32

37

42

47

52

57

Output Power (dBm)

Pulsed CW Performance at 48 VDD

IDQ(MAIN) = 144 mA, VGS(PEAK) = –5.5 V

3700 MHz

3800 MHz

3900 MHz

Gain

Efficiency

gtra412852fc_3900-gr5

-25

-20

-15

-10

-5

0

10

11

12

13

14

15

16

3400

3600

3800

4000

4200

Frequency (MHz)

CW Performance

Small Signal Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 144 mA,

VGS(PEAK) = --5.5 V

Gain

Input Return Loss

gtra412852fc_3900-gr7

0

10

20

30

40

50

60

10

11

12

13

14

15

16

27

32

37

42

47

52

57

Output Power (dBm)

Pulsed CW Performance

at various VDD

IDQ(MAIN) = 144 mA, VGS(PEAK) = –5.5V,

ƒ = 3900 MHz

44 V Gain

48 V Gain

52 V Gain

44 V Efficiency

48 V Efficiency

52 V Efficiency

gtra412852fc_3900-gr6

Figure 16. Pulsed CW Performance at Various V

DD