12

12 - 74

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

Input IP3 vs.

Temperature, LO = +17 dBm

Input IP3 vs. LO Drive

Upconverter IP3 vs.

LO Drive, IF = 200 MHz

Input P1dB vs.

Temperature @ LO = +17 dBm

Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz.

20

25

30

35

40

2.2

2.4

2.6

2.8

3

3.2

3.4

3.6

3.8

4

4.2

LO = +15 dBm

LO = +16 dBm

LO = +17 dBm

LO = +19 dBm

RF FREQUENCY (GHz)

20

25

30

35

40

45

2.2

2.4

2.6

2.8

3

3.2

3.4

3.6

3.8

4

4.2

LO = +15 dBm

LO = +16 dBm

LO = +17 dBm

LO = +19 dBm

RF FREQUENCY (GHz)

20

25

30

35

40

45

2.2

2.4

2.6

2.8

3

3.2

3.4

3.6

3.8

4

4.2

+25 C

+85 C

-40 C

RF FREQUENCY (GHz)

15

16

17

18

19

20

21

22

23

24

25

2.2

2.4

2.6

2.8

3

3.2

3.4

3.6

3.8

4

4.2

+25 C

+85 C

-40 C

RF FREQUENCY (GHz)

HIGH IP3 GaAs MMIC

MIXER, 2.4 - 4.0 GHz

v00.0205

MxN Spurious Outputs

nLO

mRF

0

1234

0xx

-4

-2

9

xx

190

37

39

35

273

66

49

65

77

397

98

104

85

91

4xx

100

99

104

106

RF Freq = 3.5 GHz @ -10 dBm

LO Freq = 3.3 GHz @ +17 dBm

All values in dBc relative to the IF output power.

Harmonics of LO

nLO Spur @ RF Port

LO Freq (GHz)

1

2

3

4

2.6

35

26

42

39

2.8

30

26

47

40

3.0

29

26

46

42

3.2

28

29

42

xx

3.4

25

28

40

xx

3.6

24

31

39

xx

LO = +17 dBm

All values are in dBc below input LO level @ RF port.