MICROWAVE CORPORATION
v01.0803
HMC339
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 33 - 42 GHz
Features
Integrated LO Ampli鏗乪r: +2 dBm Input
Sub-Harmonically Pumped (x2) LO
High 2LO/RF Isolation: > 37 dB
Small Size: 0.81mm x 1.32mm
Typical Applications
The HMC339 is ideal for:
鈥?33 to 42 GHz Microwave Radios
鈥?Up and Down Converter for
Point to Point Radios
鈥?Satellite Communication Systems
Functional Diagram
General Description
The HMC339 chip is a sub-harmonically pumped
(x2) MMIC mixer with an integrated LO ampli鏗乪r
which can be used as an upconverter or downcon-
verter. The chip utilizes a GaAs PHEMT technology
that results in a small overall chip area of 1.07mm
2
.
The 2LO to RF isolation is excellent eliminating the
need for additional 鏗乴tering. The LO ampli鏗乪r is a
single bias (+3V to +4V) two stage design with only
+2 dBm nominal drive requirement. All data is mea-
sured with the chip in a 50 ohm test 鏗亁ture con-
nected via 0.025mm (3 mil) ribbon bonds of minimal
length <0.31 mm (<12 mils).
5
MIXERS - CHIP
Electrical Speci鏗乧ations,
T
A
= +25擄 C, As a Function of Vdd
Parameter
IF = 1 GHz
LO = +2 dBm & Vdd = +4V
Min.
Frequency Range, RF
Frequency Range, LO
Frequency Range, IF
Conversion Loss
Noise Figure (SSB)
2LO to RF Isolation
2LO to IF Isolation
IP3 (Input)
1 dB Compression (Input)
Supply Current (Idd)
27
30
5
-4
Typ.
33 - 42
16.5 - 21
DC - 3
10
10
37
40
10
0
28
13
13
23
25
3
-5
Max.
IF = 1 GHz
LO = +2 dBm & Vdd = +3V
Min.
Typ.
33 - 38
16.5 - 19
DC - 3
10
10
37
40
8
-1
25
12
12
Max.
GHz
GHz
GHz
dB
dB
dB
dB
dBm
dBm
mA
Units
*Unless otherwise noted, all measurements performed as downconverter, IF= 1 GHz.
5 - 110
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com