4 TO 16 GHz DOUBLE-BALANCED MIXER
MODELS: DM0416LW2, DM0416LA1, DM0412LW2, DM0412LA1
FEATURES
• RF/LO coverage ......... 4 to 16 GHz
• IF operation ............... DC to 4 GHz
• LO power range ......... +7 to +13 dBm
• Conversion loss .......... 6 dB typical
• LO-to-RF isolation ....... 40 dB typical
MITEQ’s DM0416 series of mixers are constructed using double-tuned microstrip RF and LO baluns with a
DC-coupled IF structure. The construction, coupled with the hermetic packaging, provides for high inherent
reliability and isolation over an extremely broad frequency range. This device performs as an up- or downcon-
verter covering most EW bands and communication applications. This mixer is also available with medium or
high forward voltage diodes (M, H) yielding proportional changes in LO power and spurious performance.
ELECTRICAL SPECIFICATIONS
INPUT PARAMETERS
RF frequency range
RF VSWR (RF = -10 dBm, LO = +10 dBm)
LO frequency range
LO power range
LO VSWR (RF = 0 dBm, LO = +10 dBm)
4 to 12 GHz
4 to 16 GHz
CONDITION
4 to 12 GHz
4 to 16 GHz
4 to 16 GHz
4 to 12 GHz
4 to 16 GHz
DC to 4 GHz
LO = +13 dBm
LO = +13 dBm
CONDITION
3 dB bandwidth
4 to 12 GHz
4 to 16 GHz
CONDITION
UNITS
GHz
Ratio
Ratio
GHz
dBm
Ratio
Ratio
UNITS
dB
dB
dB
dB
dB
dB
dBm
dBm
UNITS
GHz
Ratio
30
20
30
0
10
MIN.
DC
2:1
40
30
40
+5
+15
TYP.
MAX.
4
MIN.
4
+7
2.5:1
3.5:1
TYP.
6
7
MAX.
7
8
9
MIN.
4
2.5:1
3:1
16
+13
TYP.
MAX.
16
TRANSFER CHARACTERISTICS
Conversion loss (IF = 100 MHz, LO = +10 dBm)
Single-sideband noise figure
Isolation – LO to RF
Isolation – LO to IF
Isolation – IF to RF
Input power at 1 dB compression
Input two-tone third-order intercept point
OUTPUT PARAMETERS
IF frequency range
IF VSWR (RF = -10 dBm, LO = +10 dBm)
43
DM0416LW2/A1 TYPICAL TEST DATA
VSWR
(LO = +10 dBm)
3.5:1
3:1
VSWR (RATIO)
ISOLATION (dB)
2.5:1
RF
ISOLATION
20
40
60
30
40
50
IF TO RF
LO TO IF
LO TO RF
LO
3
6
9
12
15
18
2:1
1.5:1
1:1
3
6
9
12
FREQUENCY (GHz)
15
18
0
1
2
3
FREQUENCY (GHz)
4
5
0
CONVERSION LOSS (dB)
4
8
12
16
20
CONVERSION LOSS (IF = 100 MHz)
IF RESPONSE (10.5 GHz FIXED LO)
(LO = +10 dBm)
CONVERSION LOSS
0
4
IF RESPONSE (dB)
8
12
16
20
SINGLE-TONE (m) RF x (n) LO RELATIVE SPUR LEVEL (dBc)
(AVERAGE MIDBAND RF, LO, IF FREQUENCIES,
RF = -10 dBm, LO = +10 dBm)
SPUR
(m) RF x (n) LO
1
1
1
2
2
2
3
3
3
x
x
x
x
x
x
x
x
x
1
2
3
1
2
3
1
2
3
RF TEST
FREQ. (GHz)
9
12.6
14.5
6
9.5
8.4
4.5
7.6
9.6
LO TEST
FREQ. (GHz)
11
7.3
5.5
14
10.5
11.6
15.5
12.4
10.3
SPUR
LEVEL (dBc)
0
35
12
42
60
50
50
70
65
IF RESPONSE
3
6
9
12
FREQUENCY (GHz)
15
18
MAXIMUM RATINGS
Specifications taken at .......................... +25°C
Operating temperature .......................... -54 to +85°C
Storage temperature ............................ -65 to +125°C
AVAILABLE OPTIONS
Low/high dynamic range options
M (LO = +16 dBm), (IP
3
= +15 dBm typ.)
H (LO = +20 dBm), (IP
3
= +22 dBm typ.)
OUTLINE DRAWINGS
W2 HOUSING
.800
.200
.310
A1 HOUSING
.960
.480
.240
OPTIONAL
SPACER PLATE
.295
.590
L
I
R
.450
.200
.070
.070 DIA. THRU MTG.
HOLES (4 PLACES)
.090
.205
L
.330
I
R
.960
2-56 X .10 DEEP MTG. HOLES
(2 PLACES)
.524
.660
.250
.387
.068
.098 DIA. THRU
.145
.510
TYPE SMA FIELD REPLACEABLE
FEMALE CONNECTOR (TYP. 3 PLACES)
.280
.380
TYP.
.185
OPTIONAL SPACER PLATE
.400
.287
TYPE SMA FIELD
REPLACEABLE FEMALE
.068
CONNECTOR
(TYP. 3 PLACES)
.537
.824
PRODUCT
LABEL AREA
44
Analogue and Mixed Signal
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