HMC207S8
/
207S8E
v02.0505
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 0.7 - 2.0 GHz
Typical Applications
The HMC207S8 / HMC207S8E is ideal for:
• Base Stations
Features
Conversion Loss: 9.0 dB
LO / IF Isolation: 45 dB
LO / RF Isolation: 40 dB
IP3 (Input): +17 dBm
7
MIXERS - SMT
• Cable Modems
• Portable Wireless
Functional Diagram
General Description
The HMC207S8 & HMC207S8E are miniature double-
balanced mixers in 8 lead plastic surface mount Small
Outline IC (SOIC) packages. This passive MMIC mixer
is constructed of GaAs Schottky diodes and novel
planar transformer baluns on the chip. The device can
be used as an upconverter, downconverter, biphase
modulator (de)modulator, or phase comparator. The
consistent MMIC performance will improve system
operation and assure regulatory compliance. The high
LO suppression of 45 to 50 dB yields excellent carrier
suppression for modulator applications.
Electrical Specifications,
T
A
= +25° C, As a Function of LO Drive
Parameter
Min.
Frequency Range, RF & LO
Frequency Range, IF
Conversion Loss
Noise Figure (SSB)
LO to RF Isolation
LO to IF Isolation
RF to IF Isolation
IP3 (Input)
1 dB Gain Compression (Input)
32
38
17
14
8
LO = +13 dBm
IF = 70 MHz
Typ.
0.7 - 2.0
DC - 0.3
9
9
40
45
23
17
11
10.5
10.5
40
40
18
12
7
Max.
Min.
LO = +10 dBm
IF = 70 MHz
Typ.
0.8 - 1.2
DC - 0.3
7.5
7.5
45
45
22
15
10
10
10
Max.
GHz
GHz
dB
dB
dB
dB
dB
dBm
dBm
Units
7 - 54
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
HMC207S8
/
207S8E
v02.0505
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 0.7 - 2.0 GHz
Conversion Loss vs
Temperature @ LO = +13 dBm
0
CONVERSION LOSS (dB)
Isolation @ LO = +13 dBm
0
-10
RF/IF
LO/IF
LO/RF
-5
ISOLATION (dB)
-20
-30
-40
-50
-60
0.5
7
MIXERS - SMT
-10
-15
-40 C
+25 C
+85 C
-20
0.5
1
1.5
2
1
1.5
2
FREQUENCY (GHz)
FREQUENCY (GHz)
Conversion Loss vs. LO Drive
0
+7 dBm
+9 dBm
+11 dBm
+13 dBm
+15 dBm
Return Loss @ LO = +13 dBm
0
CONVERSION LOSS (dB)
-5
RETURN LOSS (dB)
-5
-10
-10
-15
RF
IF
LO
-15
-20
-20
0.5
-25
1
1.5
2
0
0.5
1
FREQUENCY (GHz)
1.5
2
FREQUENCY (GHz)
IF Bandwidth @ LO = +13 dBm
0
P1dB vs.
Temperature @ LO = +13 dBm
13
12.5
-40 C
+25 C
+85 C
CONVERSION LOSS (dB)
-5
12
P1dB (dBm)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
-10
11.5
11
10.5
10
-20
9.5
-25
IF FREQUENCY (GHz)
9
0.3
-15
0.5
0.7
0.9
1.1
1.3
1.5
FREQUENCY (GHz)
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
7 - 55
HMC207S8
/
207S8E
v02.0505
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 0.7 - 2.0 GHz
Input IP3 vs.
Temperature @ LO = +13 dBm
21
THIRD ORDER INTERCEPT (dBm)
-40 C
+25 C
+85 C
Input IP3 vs. LO Drive
22
THIRD ORDER INTERCEPT (dBm)
20
18
16
14
12
10
0.6
+9 dBm
+11 dBm
+13 dBm
20
7
MIXERS - SMT
19
18
17
0.8
1
1.2
1.4
1.6
1.8
16
0.6
0.8
1
1.2
1.4
1.6
1.8
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
Input IP2 vs. LO Drive
70
SECOND ORDER INTERCEPT (dBm)
Input IP2 vs.
Temperature @ LO = +13 dBm
62
SECOND ORDER INTERCEPT (dBm)
60
58
56
54
52
50
48
46
0.6
-40 C
+25 C
+85 C
65
60
55
+9 dBm
+11 dBm
+13 dBm
50
45
0.6
0.8
1
1.2
1.4
1.6
1.8
0.8
1
1.2
1.4
1.6
1.8
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
MxN Spurious Outputs
nLO
mRF
0
1
2
3
4
0
xx
17
64
91
>105
1
19
0
66
94
>105
2
27
43
63
92
>105
3
20
43
74
65
97
4
36
39
75
86
97
Harmonics of LO
LO Freq.
(GHz)
0.7
0.9
1.1
1.3
1.5
1.7
nLO Spur at RF Port
1
49
54
49
42
40
38
2
38
35
34
34
36
42
3
54
53
53
46
43
40
4
50
59
57
56
58
61
RF = 0.9 GHz @ -10 dBm
LO = 0.97 GHz @ +13 dBm
All values in dBc relative to the IF
LO = +13 dBm
Values in dBc below input LO level measured at RF Port.
7 - 56
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
HMC207S8
/
207S8E
v02.0505
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 0.7 - 2.0 GHz
Absolute Maximum Ratings
RF / IF Input
LO Drive
Storage Temperature
Operating Temperature
+13 dBm
+27 dBm
-65 to +150 °C
-40 to +85 °C
7
MIXERS - SMT
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
Package Information
Part Number
HMC207S8
HMC207S8E
Package Body Material
Low Stress Injection Molded Plastic
RoHS-compliant Low Stress Injection Molded Plastic
Lead Finish
Sn/Pb Solder
100% matte Sn
MSL Rating
MSL1
MSL1
[1]
Package Marking
[3]
HMC207
XXXX
HMC207
XXXX
[2]
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
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
7 - 57
HMC207S8
/
207S8E
v02.0505
GaAs MMIC SMT DOUBLE-
BALANCED MIXER, 0.7 - 2.0 GHz
Evaluation PCB
7
MIXERS - SMT
List of Materials for Evaluation PCB 101785
[1]
Item
J1 - J3
U1
PCB
[2]
Description
PCB Mount SMA RF Connector
HMC207S8 / HMC207S8E Mixer
101783 Evaluation Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
The circuit board used in the final application
should use RF circuit design techniques. Signal
lines should have 50 ohm impedance while the
package ground leads should be connected
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.
7 - 58
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
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