
M
7
7 - 54
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
HMC207S8
/
207S8E
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 0.7 - 2.0 GHz
v02.0505
General Description
Features
Functional Diagram
Conversion Loss: 9.0 dB
LO / IF Isolation: 45 dB
LO / RF Isolation: 40 dB
IP3 (Input): +17 dBm
Electrical Specifications,
T
A
= +25° C, As a Function of LO Drive
Typical Applications
The HMC207S8 / HMC207S8E is ideal for:
Base Stations
Cable Modems
Portable Wireless
The HMC207S8 & HMC207S8E are miniature double-
balanced mixers in 8 lead plastic surface mount Small
Outline IC (SOIC) packages. This passive MMIC mixer
is constructed of GaAs Schottky diodes and novel
planar transformer baluns on the chip. The device can
be used as an upconverter, downconverter, biphase
modulator (de)modulator, or phase comparator. The
consistent MMIC performance will improve system
operation and assure regulatory compliance. The high
LO suppression of 45 to 50 dB yields excellent carrier
suppression for modulator applications.
Parameter
LO = +13 dBm
IF = 70 MHz
LO = +10 dBm
IF = 70 MHz
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Frequency Range, RF & LO
0.7 - 2.0
0.8 - 1.2
GHz
Frequency Range, IF
DC - 0.3
DC - 0.3
GHz
Conversion Loss
9
10.5
7.5
10
dB
Noise Figure (SSB)
9
10.5
7.5
10
dB
LO to RF Isolation
32
40
40
45
dB
LO to IF Isolation
38
45
40
45
dB
RF to IF Isolation
17
23
18
22
dB
IP3 (Input)
14
17
12
15
dBm
1 dB Gain Compression (Input)
8
11
7
10
dBm