HMC142C8 Datasheet by Analog Devices Inc.

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II'Iittite MICROWAVE CORPORATION RnHS/ m m m GND GND LO RF GND GND GND
MIXERS - DBL-BAL - SMT
9
9 - 26
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
HMC142C8
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 6 - 15 GHz
v03.1105
General Description
Features
Functional Diagram
Input IP3: 20 dBm
Conversion Loss: 8.5 dB
LO to RF Isolation: 35 dB
Electrical Specifi cations, TA = +25° C, LO Drive = +15 dBm
Typical Applications
The HMC142C8 is ideal for:
• Microwave Point-to-Point Radios
• VSAT Ground Equipment
The HMC142C8 is a miniature double-balanced mixer
in a non-hermetic ceramic surface mount package
that can be used as an upconverter or downconverter.
The device is a passive diode/balun type mixer with
high dynamic range. 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 consis-
tency. This mixer has applications where small size
and surface mount compatibility are important.
Parameter Min. Typ. Max. Units
Frequency Range, RF & LO 6 - 15 GHz
Frequency Range, IF DC - 2 GHz
Conversion Loss 7 - 11 GHz
6 - 18 GHz
8.5
10
10
12
dB
dB
Noise Figure (SSB) 8.5 10 dB
LO to RF Isolation 28 35 dB
LO to IF Isolation 17 25 dB
IP3 (Input) 20 dBm
IP2 (Input) 45 dBm
1 dB Gain Compression (Input) 10 dBm
II'Iittite MICROWAVE CORPORATION RnHS/ SE;
MIXERS - DBL-BAL - SMT
9
9 - 27
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
-20
-15
-10
-5
0
CONVERSION LOSS (dB)
2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
-50
-40
-30
-20
-10
0
ISOLATION (dB)
3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
RF/IF
LO/IF
LO/RF
Conversion Loss Isolation
-15
-12.5
-10
-7.5
-5
CONVERSION LOSS (dB)
2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
+17 dBm +15 dBm
+13 dBm
+10 dBm
Return Loss
Distortion and 1dB
Compression vs. LO Drive Level
-60
-50
-40
-30
-20
ISOLATION (dB)
2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
+17 dBm
+15 dBm
+13 dBm
+10 dBm
-25
-20
-15
-10
-5
0
RETURN LOSS (dB)
23456789101112131415
FREQUENCY (GHz)
LO
RF
IF
Conversion Loss vs. LO Drive Level Isolation vs. LO Drive Level
Distortion
LO
Drive
RF (f1)= 11.01 GHz
RF (f2)= 11.00 GHz
LO= 11.5 GHz
RF Level= 0 dBm
1 dB
Compression
(dBm) IP3 (dBm) IP2 (dBm) P1dB (dBm)
+13 18 42 7
+15 21 45 10
+17 21 4 5 10
HMC142C8
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 6 - 15 GHz
v03.1105
II'Iittite MICROWAVE CORPORATION RnHS/ SE; I5. pm 3 (.205 [511]» CHAMrEREDK 4‘95 ”5 one 023 LEAD 5 7 s 5 007 [0313] L — H H H I u—u u—u :3 z: 4»; m; -—- HMC142 -—- mn mm 22 as H. H H Hi i 095[ [241]_ 2 3 4 MAX .023 058 H‘ .017 0.43 ,050 [1.27] m2 ._
MIXERS - DBL-BAL - SMT
9
9 - 28
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
Outline Drawing
Absolute Maximum Ratings
RF/IF Input +13 dBm
LO Drive +27 dBm
Storage Temperature -65 to +150 °C
Operating Temperature -55 to +85 °C
NOTES:
1. PACKAGE BODY MATERIAL: WHITE ALUMINA 92%
2. LEAD, PACKAGE BOTTOM MATERIAL: COPPER
3. PLATING: ELECTROLYTIC GOLD 100-200 MICROINCHES, OVER
ELECTROLYTIC NICKEL 100-250 MICROINCHES.
4. DIMENSIONS ARE IN INCHES [MILLIMETERS].
5. PACKAGE LENGTH AND WIDTH DIMENSIONS DO NOT INCLUDE LID
SEAL PROTRUSION .005 PER SIDE.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED
TO PCB RF GROUND.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
HMC142C8
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 6 - 15 GHz
v03.1105
II'Iittite MICROWAVE CORPORATION nons/ SE;
MIXERS - DBL-BAL - SMT
9
9 - 29
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
Evaluation PCB
Item Description
J1 - J3 PCB Mount SMA RF Connector
U1 HMC142C8 Mixer
PCB [2] 107214 Evaluation Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
The circuit board used in the fi nal application should
use RF circuit design techniques. Signal lines
should have 50 ohm impedance while the package
ground leads and exposed paddle should be con-
nected directly to the ground plane similar to that
shown. A sufficient number of via holes should be
used to connect the top and bottom ground planes.
The evaluation circuit board shown is available from
Hittite upon request.
HMC142C8
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 6 - 15 GHz
List of Materials for Evaluation PCB 107216 [1]
v03.1105

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