HMC168C8_06 Datasheet, PDF (1/4 Pages) Hittite Microwave Corporation – GaAs MMIC SMT DOUBLEBALANCED MIXER, 4.5 - 8 GHz

v02.1105
Typical Applications
The HMC168C8 is ideal for:
• Microwave Point-to-Point Radios
7
• 5.8 GHz ISM Band Circuits
Functional Diagram
HMC168C8
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 4.5 - 8 GHz
Features
Conversion Loss: 8.2 dB
LO to RF and IF Isolation: 34 dB
Surface Mount
Small Size, No DC Bias Required
General Description
The HMC168C8 is a miniature double-balanced mixer
in a non-hermetic ceramic surface mount package
that can be used as an upconverter, downconverter
or biphase modulator. The device is a passive diode/
balun type mixer with high dynamic range. Noise
figure is essentially equal to the conversion loss.
The mixer can handle larger signal levels than most
active mixers due to the high third order intercept.
MMIC implementation provides exceptional balance
in the circuit resulting in high LO/RF and LO/IF
isolations and unit-to-unit consistency. This mixer
has applications where small size and surface mount
compatibility are important.
Electrical Specifications, T_A = +25° C, LO Drive = +10 dBm
Parameter
Min.
Frequency Range, RF & LO
Frequency Range, IF
Conversion Loss
Noise Figure (SSB)
LO to RF Isolation
29
LO to IF Isolation
30
IP3 (Input)
12
IP2 (Input)
55
1 dB Gain Compression (Input)
7
Typ.
4.5 - 8.0
DC - 2
8.2
8.2
35
34
16
62
10
Max.
10
10
Units
GHz
GHz
dB
dB
dB
dB
dBm
dBm
dBm
7 - 36
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com