3

AMMP-6530 Typical Performance under Gate Pumped Down Conversion Operation

(T

Figure 1. Conversion Gain with IF

terminated for Low Side Conversion

LO=+10 dBm, IF=1 GHz.

FREQUENCY (GHz)

0

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

530

15

10

20

25

USB(dB)

LSB(dB)

Figure 2. Conversion Gain with IF

terminated for High Side Conversion

LO=+10 dBm, IF=1 GHz.

FREQUENCY (GHz)

0

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

530

15

10

20

25

USB(dB)

LSB(dB)

Figure 3. RF Port Input Power P-1dB.

LO=+10 dBm, IF=1 GHz.

FREQUENCY (GHz)

15

10

5

0

-5

530

15

10

20

25

Figure 4. Noise Figure.

LO=+7 dBm, IF=1 GHz.

FREQUENCY (GHz)

20

15

10

5

0

530

15

10

20

25

Figure 5. Input 3rd Order Intercept Point.

IF=1 GHz.

FREQUENCY (GHz)

25

20

15

10

5

530

15

10

20

25

Plo=10(dBm)

Plo=15(dBm)

Figure 6. Conversion Gain vs. LO Power.

RF=21 GHz (-20 dBm), LO=20 GHz.

LO POWER (dBm)

0

-5

-10

-15

-20

-25

-10

20

0

-5

5

10

15

8

4

7

1

2

3

6

5

drain

RF

LO

LSB

USB

Note: The external 90

° hybrid coupler

is from M/A-COM: PN 2032-6344-00.

Frequency is 1.0 – 2.0 GHz.

-1V

NC

IF1

NC

IF2

Vg

NC

gate