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MICROWAVE CORPORATION
12 - 86
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
MIXERS - SMT
12
HMC264LM3
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 30 GHz
v01.1201
General Description
Features
Functional Diagram
The HMC264LM3 is a 20 - 30 GHz surface mount
sub-harmonically pumped (x2) MMIC mixer with
an integrated LO amplifi er in a SMT leadless chip
carrier package. The 2LO to RF isolation is an
excellent 25 to 35 dB, eliminating the need for
additional fi ltering. The LO amplifi er is a single
bias (+3V to +4V) two stage design with only -4
dBm drive requirement. All data is with the non-
hermetic, epoxy sealed LM3 packaged device
mounted in a 50 ohm test fi xture. Utilizing the
HMC264LM3 eliminates the need for wirebond-
ing, thereby providing a consistent connection
interface for the customer.
Integrated LO Amplifi er: -4 dBm Input
Sub-Harmonically Pumped (x2) LO
High 2LO/RF Isolation: 35 dB
LM3 SMT Package
Electrical Specifi cations,
T
A
= +25 C, As a Function of LO Drive & Vdd
Typical Applications
The HMC264LM3 is ideal for:
20 and 30 GHz Microwave Radios
Up and Down Converter for
Point to Point Radios
LMDS and SATCOM
*Unless otherwise noted, all measurements performed as downconverter, IF= 1 GHz.
Parameter
IF = 1 GHz
LO = -4 dBm & Vdd = +4V
IF = 1 GHz
LO = -4 dBm & Vdd = +3V
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Frequency Range, RF
20 - 30
21 - 30
GHz
Frequency Range, LO
10 - 15
10.5 - 15
GHz
Frequency Range, IF
DC - 4
DC - 4
GHz
Conversion Loss
9
12
9
12
dB
Noise Figure (SSB)
9
12
9
12
dB
2LO to RF Isolation
20
35
16
30
dB
2LO to IF Isolation
30
40
26
38
dB
IP3 (Input)
5
12
4
10
dBm
1 dB Compression (Input)
-2
+4
-1
+2
dBm
Supply Current (Idd)
28
25
mA
MICROWAVE CORPORATION
12 - 87
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
MIXERS - SMT
12
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 30 GHz
v01.1201
-25
-20
-15
-10
-5
0
18
20
22
24
26
28
30
32
34
+25C
-40C
+85C
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
18
20
22
24
26
28
30
32
34
+25C
-40C
+85C
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
18
20
22
24
26
28
30
32
34
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
0 dBm
-2 dBm
-8 dBm
-4 dBm
-6 dBm
-25
-20
-15
-10
-5
0
18
20
22
24
26
28
30
32
34
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
0 dBm
-2 dBm
-8 dBm
-4 dBm
-6 dBm
-70
-60
-50
-40
-30
-20
-10
0
10
18
20
22
24
26
28
30
32
34
ISOLATION (dB)
RF FREQUENCY (GHz)
2LO/RF
LO/RF
RF/IF
2LO/IF
LO/IF
-70
-60
-50
-40
-30
-20
-10
0
10
18
20
22
24
26
28
30
32
34
ISOLATION (dB)
RF FREQUENCY (GHz)
2LO/RF
LO/RF
RF/IF
2LO/IF
LO/IF
Conversion Gain vs.
Temperature @ LO = -4 dBm, Vdd= +4V
Conversion Gain vs.
Temperature @ LO = -4 dBm, Vdd= +3V
Conversion Gain
vs. LO Drive @ Vdd = +4V
Conversion Gain
vs. LO Drive @ Vdd = +3V
Isolation @ LO = -4 dBm, Vdd = +4V
Isolation @ LO = -4 dBm, Vdd = +3V
HMC264LM3
MICROWAVE CORPORATION
12 - 88
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
MIXERS - SMT
12
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 30 GHz
v01.1201
-5
0
5
10
15
20
25
30
18
20
22
24
26
28
30
32
34
INPUT IP3 (dBm)
RF FREQUENCY (GHz)
-4 dBm
-6 dBm
-2 dBm
-5
0
5
10
15
20
25
30
18
20
22
24
26
28
30
32
34
INPUT IP3 (dBm)
RF FREQUENCY (GHz)
-4 dBm
-6 dBm
-2 dBm
0
10
20
30
40
50
60
70
18
20
22
24
26
28
30
32
34
INPUT IP2 (dBm)
RF FREQUENCY (GHz)
-4 dBm
-2 dBm
-6 dBm
0
10
20
30
40
50
60
70
80
18
20
22
24
26
28
30
32
34
INPUT IP2 (dBm)
RF FREQUENCY (GHz)
-4 dBm
-2 dBm
-6 dBm
-3
-2
-1
0
1
2
3
4
5
6
7
18
20
22
24
26
28
30
32
34
INPUT P1dB (dBm)
RF FREQUENCY (GHz)
-3
-2
-1
0
1
2
3
4
5
6
7
18
20
22
24
26
28
30
32
34
INPUT P1dB (dBm)
RF FREQUENCY (GHz)
Input IP2 vs. LO Drive @ Vdd = +4V *
Input IP2 vs. LO Drive @ Vdd = +3V *
Input IP3 vs. LO Drive @ Vdd = +4V *
Input IP3 vs. LO Drive @ Vdd = +3V *
Input P1dB @ LO = -4 dBm, Vdd = +4V
Input P1dB @ LO = -4 dBm, Vdd = +3V
* Two-tone input power = -10 dBm each tone, 1 MHz spacing.
HMC264LM3
MICROWAVE CORPORATION
12 - 89
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
MIXERS - SMT
12
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 30 GHz
v01.1201
-25
-20
-15
-10
-5
0
0
5
10
15
20
25
30
35
RF
LO
RETURN LOSS (dB)
IF FREQUENCY (GHz)
RF & LO Return Loss
@ LO = -4 dBm, Vdd = +4V
-25
-20
-15
-10
-5
0
0
1
2
3
4
5
6
7
8
9
10
RETURN LOSS (dB)
IF FREQUENCY (GHz)
IF Return Loss
@ LO = -4 dBm, Vdd = +4V
-25
-20
-15
-10
-5
0
0
1
2
3
4
5
6
7
8
9
10
Vdd = +3V
Vdd = +4V
CONVERSION GAIN (dB)
IF FREQUENCY (GHz)
Upconverter Performance
Conversion Gain, LO = -4 dBm Vdd = +4V
-25
-20
-15
-10
-5
0
18
20
22
24
26
28
30
32
34
Vdd = +3V
Vdd = +4V
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
IF Bandwidth @ LO = -4 dBm
HMC264LM3
Absolute Maximum Ratings
MxN Spurious Outputs
@ LO = -4 dBm, Vdd = +4V
nLO
mRF
5
4
3
2
1
0
-3
-2
34.8
-1
61.8
26.1
32.6
0
14.1
-26.9
1
X
33.8
12.3
2
49.0
48.1
3
78.8
81.3
RF = 30 GHz @ -10 dBm
LO = 13.5 GHz @ -4 dBm
All values in dBc below IF power level.
RF / IF Input (Vdd = +5V)
+13 dBm
LO Drive (Vdd = +5V)
+13 dBm
Vdd
5.5V
Continuous Pdiss (Ta = 85 C)
(derate 2.52 mW/C above 85 C)
227 mW
Storage Temperature
-65 to +150 C
Operating Temperature
-40 to +85 C
MICROWAVE CORPORATION
12 - 90
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
MIXERS - SMT
12
Pin Number
Function
Description
Interface Schematic
1, 2
N/C
This pin may be connected to the housing ground or left unconnected.
3
Vdd
Power supply for the LO Amplifi er. An external RF bypass capacitor of
100 - 330 pF is required as close to the package as possible.
4
RF
RF Port. This pin is AC coupled an matched to 50 Ohm from
20 - 30 GHz.
5
IF
IF Port. This pin is DC coupled and should be DC blocked externally
using a series capacitor whose value has been chosen to pass the
necessary IF frequency range. Any applied DC voltage to this pin will
result in die non-function and possible die failure.
6
LO
LO Port. This pin is AC coupled and matched to 50 Ohm from
10 - 15 GHz.
7
GND
Must be soldered to PCB RF ground.
GaAs MMIC SUB-HARMONIC
SMT MIXER, 20 - 30 GHz
v01.1201
Outline Drawing
HMC264LM3
Pin Descriptions
NOTES:
1. MATERIAL: PLASTIC
2. PLATING: GOLD OVER NICKEL
3. DIMENSIONS ARE IN INCHES [MILLIMETERS].
4. ALL TOLERANCES ARE 0.005 [ 0.13].
5. ALL GROUNDS MUST BE SOLDERED TO PCB RF GROUND.
6.
INDICATES PIN 1
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