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Datasheet: HMC204C8 (Hittite Microwave Corporation)

Gaas Mmic Smt Passive Frequency Doubler, 4 - 8 Ghz Input

 

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Hittite Microwave Corporation
MICROWAVE CORPORATION
11 - 24
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
FREQ.
MUL
TIPLIERS - SMT
11
HMC204C8
GaAs MMIC SMT PASSIVE FREQUENCY
DOUBLER, 4 - 8 GHz INPUT

v03.1103
General Description
Features
Functional Diagram
Conversion Loss: 16 dB
Fo, 3Fo, 4Fo Isolation: 40 dB
Passive: No Bias Required
Electrical Specifi cations,
T
A
= +25 C, As a Function of Drive Level
Typical Applications
The HMC204C8 is suitable for:
Wireless Local Loop
LMDS, VSAT, and Pt to Pt Radios
Test Equipment
The HMC204C8 is a passive miniature frequency
doubler in a non-hermetic surface mount package.
Suppression of undesired fundamental and higher
order harmonics is 40 dB typical with respect to
input signal level. The doubler utilizes the same
GaAs Schottky diode/balun technology found in Hit-
tite MMIC mixers. It features small size, no DC bias,
and no measurable additive phase noise onto the
multiplied signal.
Input = +10 dBm
Input = +13 dBm
Input = +15 dBm
Parameter
Min.
Typ. Max.
Min.
Typ. Max.
Min.
Typ. Max.
Units
Frequency Range, Input
5.5 - 7.5
5.0 - 8.0
4.0 - 8.0
GHz
Frequency Range, Output
11.0 - 15.0
10.0 - 16.0
8.0 - 16.0
GHz
Conversion Loss
16
19
16
19
16
19
dB
FO Isolation
(with respect to input level)
37
41
dB
3FO Isolation
(with respect to input level)
42
46
dB
4FO Isolation
(with respect to input level)
35
40
dB
MICROWAVE CORPORATION
11 - 25
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
FREQ.
MUL
TIPLIERS - SMT
11
-40
-35
-30
-25
-20
-15
-10
-5
0
3
4
5
6
7
8
9
CONVERSION GAIN (dB)
INPUT FREQUENCY (GHz)
+85 C
+25 C
-40 C
GaAs MMIC SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz
HMC204C8
Conversion Gain vs. Temperature
@ +15 dBm Drive Level
Isolation @ +15 dBm Drive Level*
Input Return Loss vs. Drive Level
Output Return Loss for
Several Input Frequencies
v03.1103
GaAs MMIC SMT FREQUENCY
DOUBLER, 4 - 8 GHz INPUT

*With respect to input level
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0
5
10
15
20
25
30
35
40
ISOLATION (dB)
FREQUENCY (GHz)
Fo
4Fo
3Fo
-20
-15
-10
-5
0
3
4
5
6
7
8
9
INPUT RETURN LOSS (dB)
FREQUENCY (GHz)
+8 dBm
+10 dBm
+14 dBm
+12 dBm
-20
-15
-10
-5
0
8
10
12
14
16
OUTPUT RETURN LOSS (dB)
OUTPUT FREQUENCY (GHz)
4 GHz In
8 GHz In
6 GHz In
MICROWAVE CORPORATION
11 - 26
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
FREQ.
MUL
TIPLIERS - SMT
11
v03.1103
HMC204C8
GaAs MMIC SMT FREQUENCY
DOUBLER, 4 - 8 GHz INPUT

Conversion Gain @ 25
C
vs. Drive Level
Output Return Loss with 4 GHz Input
Conversion Gain @ -40
C
vs. Drive Level
Output Return Loss with 8 GHz Input
-40
-35
-30
-25
-20
-15
-10
-5
0
3
4
5
6
7
8
9
CONVERSION GAIN (dB)
INPUT FREQUENCY (GHz)
+8 dBm
+10 dBm
+15 dBm
+12 dBm
Conversion Gain @ +85
C
vs. Drive Level
Output Return Loss with 6 GHz Input
-40
-35
-30
-25
-20
-15
-10
-5
0
3
4
5
6
7
8
9
CONVERSION GAIN (dB)
INPUT FREQUENCY (GHz)
+8 dBm
+10 dBm
+15 dBm
+12 dBm
-20
-15
-10
-5
0
8
10
12
14
16
OUTPUT RETURN LOSS (dB)
OUTPUT FREQUENCY (GHz)
+8 dBm
+10 dBm
+12 dBm
-20
-15
-10
-5
0
8
10
12
14
16
OUTPUT RETURN LOSS (dB)
OUTPUT FREQUENCY (GHz)
+8 dBm
+10 dBm
+12 dBm
-40
-35
-30
-25
-20
-15
-10
-5
0
3
4
5
6
7
8
9
CONVERSION GAIN (dB)
INPUT FREQUENCY (GHz)
+8 dBm
+10 dBm
+15 dBm
+12 dBm
-20
-15
-10
-5
0
8
10
12
14
16
OUTPUT RETURN LOSS (dB)
OUTPUT FREQUENCY (GHz)
+8 dBm
+10 dBm
+12 dBm
MICROWAVE CORPORATION
11 - 27
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
FREQ.
MUL
TIPLIERS - SMT
11
Absolute Maximum Ratings
Outline Drawing
v03.1103
HMC204C8
GaAs MMIC SMT FREQUENCY
DOUBLER, 4 - 8 GHz INPUT

Input Drive
+27 dBm
Storage Temperature
-65 to +150 C
Operating Temperature
-40 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 TO 200 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 PF GROUND.
MICROWAVE CORPORATION
11 - 28
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
FREQ.
MUL
TIPLIERS - SMT
11
HMC204C8
v03.1103
Evaluation PCB
List of Materials
Item
Description
J1, J2
PC Mount SMA Connector
U1
HMC204C8, Doubler
PCB*
107165 Eval Board
* Circuit Board Material: Rogers 4350
The circuit board used in the fi nal application should be generated with proper RF circuit design techniques.
Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be
connected directly to the ground plane similar to that shown. The evaluation circuit board shown is available from
Hittite upon request.
GaAs MMIC SMT FREQUENCY
DOUBLER, 4 - 8 GHz INPUT


MICROWAVE CORPORATION
11 - 29
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
FREQ.
MUL
TIPLIERS - SMT
11
v03.1103
HMC204C8
GaAs MMIC SMT FREQUENCY
DOUBLER, 4 - 8 GHz INPUT

Notes:
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