8

8 - 195

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

Harmonics of LO

LO Freq. (GHz)

nLO Spur at RF Port

1234

2.5

29

35

48

30

326

33

51

39

428

32

39

43

528

36

45

52

636

44

60

41

740

36

58

34

746

37

55

46

LO = +15 dBm

Values in dBc below input LO level measured at RF Port.

MxN Spurious Outputs

nLO

mRF

0

1234

0xx1

15

28

69

1150

30

39

50

269

61

78

60

71

395

95

95

73

95

4

9595959595

RF = 5.6 GHz @ -10 dBm

LO = 5.5 GHz @ +15 dBm

Data taken without IF 90˚ hybrid

All values in dBc with reference to output power at IF = 100 MHz

Absolute Maximum Ratings

RF / IF Input

+20 dBm

LO Drive

+27 dBm

Channel Temperature

150 °C

Continuous Pdiss (T=85°C)

(derate 8.93 mW/°C above 85°C)

579 mW

Thermal Resistance (R

TH

)

(channel to die bottom)

112 °C/W

Storage Temperature

-65 to +150 °C

Operating Temperature

-55 to +85 °C

Outline Drawing

NOTES:

1. PACKAGE BODY MATERIAL: ALUMINA

2. LEAD AND GROUND PADDLE PLATING: 30 - 80 MICROINCHES

GOLD OVER 50 MICROINCHES MINIMUM NICKLE

3. DIMENSIONS ARE IN INCHES [MILLIMETERS]

4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE

5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM

6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED

TO PCB RF GROUND

ELECTROSTATIC SENSITIVE DEVICE

OBSERVE HANDLING PRECAUTIONS

HMC620LC4

v03.1208

GaAs MMIC I/Q MIXER

3 - 7 GHz