MRF19045LR3 datasheet(5/12 Pages) FREESCALE

Part #	MRF19045LR3

Description	RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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MRF19045LR3 MRF19045LSR3

5

RF Device Data

Freescale Semiconductor

TYPICAL CHARACTERISTICS

5

10

15

20

25

30

35

1900

1930

1960

1990

2020

−60

−50

−40

−30

−20

−10

0

Figure 3. 2-Carrier N-CDMA ACPR, IM3, Power Gain

and Drain Efficiency versus Output Power

Figure 4. 2-Carrier N-CDMA ACPR, IM3, Power Gain, IRL

and Drain Efficiency versus Output Power

Figure 5. 2-Carrier N-CDMA IM3

versus Output Power

Pout, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)

Figure 6. 2-Carrier N-CDMA ACPR

versus Output Power

13.5

Pout, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)

0

5

10

15

20

25

30

35

40

12345

6789

10

11

12

−70

−65

−60

−55

−50

−45

−40

−35

−30

η

Gps

ACPR

IM3

η

Gps

ACPR

IM3

IRL

f, FREQUENCY (MHz)

−55

−50

−45

−40

−35

−30

01

9

10

11

12

350 mA

450 mA

700 mA

550 mA

VDD = 26 Vdc

IDQ = 550 mA

f1 = 1960 MHz, f2 = 1962.5 MHz

23

4

5

6

7

8

Pout, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)

01

9

10

11

12

23

4

5

6

7

8

−70

−55

−65

−60

−50

−45

Figure 7. 2-Carrier N-CDMA Power Gain

versus Output Power

Pout, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)

350 mA

450 mA

700 mA

550 mA

01

9

10

11

12

23

4

5

6

7

8

350 mA

450 mA

700 mA

550 mA

14.0

14.5

15.0

15.5

VDD = 26 Vdc

IDQ = 450 mA

f1 = 1960 MHz, f2 = 1960.1 MHz

1.2288 MHz Source Channel Bandwidth,

9 CH FWD Carrier

(9.8 dB Peak/Avg. Ratio @ 0.01%)

VDD = 26 Vdc, IDQ = 550 mA 2.5 MHz Carrier Spacing

9 CH FWD Carrier (9.8 dB Peak/Avg. Ratio @ 0.01%)

1.2288 MHz Source Channel Bandwidth

VDD = 26 Vdc

IDQ = 550 mA

f1 = 1960 MHz, f2 = 1962.5 MHz

1.2288 MHz Source Channel Bandwidth,

9 CH FWD Carrier

(9.8 dB Peak/Avg. Ratio @ 0.01%

Probability) (CCDF)

VDD = 26 Vdc, IDQ = 550 mA

f1 = 1960 MHz, f2 = 1962.5 MHz

1.2288 MHz Source Channel Bandwidth,

9 CH FWD Carrier

(9.8 dB Peak/Avg. Ratio @ 0.01% Probability) (CCDF)

Figure 8. CW Output Power, Power Gain and Drain

Efficiency versus Input Power

0

10

20

30

40

50

60

70

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

10

11

12

13

14

15

16

17

Gps

η

Pout

P1dB

P3dB

Pin, INPUT POWER (WATTS CW)

VDD = 26 Vdc

IDQ = 550 mA

f = 1960 MHz

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MRF19045LR3 Datasheet(PDF) 5 Page - Freescale Semiconductor, Inc

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