HMC567LC5 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q DOWNCONVERTER 7 - 9 GHz

v03.1208
HMC567LC5
GaAs MMIC I/Q DOWNCONVERTER
7 - 9 GHz
8
8 - 148
Typical Applications
The HMC567LC5 is ideal for:
• Point-to-Point and Point-to-Multi-Point Radio
• EW & ELINT
Functional Diagram
Features
Conversion Gain: 10 dB
Image Rejection: 35 dB
LO to RF Isolation: 54 dB
Noise Figure: 2.5 dB
Input IP3: +1.5 dBm
RoHS Compliant 5x5 mm SMT Package
General Description
The HMC567LC5 is a compact GaAs MCM I/Q
downconverter in a leadless RoHS compliant
SMT package. This device provides a small signal
conversion gain of 10 dB with a noise figure of 2.5 dB
and 35 dB of image rejection across the frequency
band. The HMC567LC5 utilizes an LNA followed by
an image reject mixer which is driven by an LO buffer
amplifier. The image reject mixer eliminates the need
for a filter following the LNA, and removes thermal
noise at the image frequency. I and Q mixer outputs
are provided and an external 90° hybrid is needed to
select the required sideband. The HMC567LC5 is a
much smaller alternative to hybrid style image reject
mixer downconverter assemblies, and it eliminates the
need for wire bonding by allowing the use of surface
mount manufacturing techniques.
Electrical Specifications, T_A = +25° C,
IF = 100 MHz, LO = 0 dBm, VddLO = 5.0 Vdc, VddRF = 3.0 Vdc*
Parameter
Min.
Frequency Range, RF
Frequency Range, LO
Frequency Range, IF
Conversion Gain (As IRM)
7
Noise Figure
Image Rejection
23
1 dB Compression (Input)
LO to RF Isolation
43
LO to IF Isolation
20
IP3 (Input)
Amplitude Balance
Phase Balance
Total Supply Current
*Data taken as IRM with external IF Hybrid
Typ.
7-9
3.5 - 12.5
DC - 3.5
10
2.5
35
-4
54
32
+1.5
±0.75
±3
160
Max.
195
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
Units
GHz
GHz
GHz
dB
dB
dB
dBm
dB
dB
dBm
dB
Deg
mA