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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

-20

-15

-10

-5

0

0.6

0.7

0.8

0.9

1

1.1

1.2

-6 dBm

-3 dBm

0 dBm

+3 dBm

FREQUENCY (GHz)

0

10

20

30

40

0.6

0.7

0.8

0.9

1

1.1

1.2

-6 dBm

-3 dBm

0 dBm

+3 dBm

FREQUENCY (GHz)

Upconverter Performance

Conversion Gain vs. LO Drive

Upconverter Performance

Input IP3 vs. LO Drive

HMC684LP4 / 684LP4E

v01.0408

BiCMOS MMIC MIXER W/ INTEGRATED

LO AMPLIFIER, 700 - 1000 MHz

Harmonics of LO

MxN Spurious @ IF Port

nLO

mRF

0

1234

0

xx

251625

31

125025

17

35

252

47

50

55

58

382

73

92

70

77

4

112

100

112

110

98

RF Freq. = 0.9 GHz @ 0 dBm

LO Freq. = 0.8 GHz @ 0 dBm

All values in dBc below IF power level (1RF - 1LO).

nLO Spur @ RF Port

LO Freq. (GHz)

1

2

3

4

0.5

26

45

36

43

0.6

24

43

35

36

0.7

22

30

41

30

0.8

22

30

34

28

0.9

24

313731

127

32

37

44

1.1

31

28

45

30

LO = 0 dBm

All values in dBc below input LO level measured at RF port

Typical Supply Current vs. Vcc

Vcc1 - 3 (V)

Icc Total (mA)

4.75

80

5.00

85

5.25

90

Product will operate over full voltage range shown above.

Absolute Maximum Ratings

RF / IF Input (Vcc1 - 3 = +5V)

+23 dBm

LO Drive (Vcc= +5V)

+10 dBm

Vcc1 - 3 (LO or IF)

5.5V

Channel Temperature

125 °C

Continuous Pdiss (T = 85°C)

(derate 17.24 mW/°C above 85°C)

0.69W

Thermal Resistance

(channel to ground paddle)

58 °C/W

Storage Temperature

-65 to 150 °C

Operating Temperature

-40 to +85 °C

ELECTROSTATIC SENSITIVE DEVICE

OBSERVE HANDLING PRECAUTIONS