26–33 GHz GaAs MMIC Image Rejection Balanced Mixer
AM028R1-00
Typical Performance Data
16
LO to IF Isolation
50
16
50
Return Loss & Isolation (dB)
Return Loss & Isolation (dB)
LO to IF Isolation
Conversion Loss (dB)
14
12
LO to RF Isolation
10
LO Return Loss
8
Conversion Loss
6
7
9
11
13
15
17
19
40
30
20
10
0
Conversion Loss (dB)
14
12
10
8
6
25
26
27
28
29
30
31
32
33
34
LO Return Loss
Conversion Loss
LO to RF Isolation
40
30
20
10
0
LO Power (dBm)
LO Frequency (GHz)
Performance vs. LO Power
F
RF
= 30.3 GHz, F
LO
= 28 GHz, P
RF
= -10 dBm
25
Performance vs. LO Frequency
F
RF
= F
LO
+ 2 GHz, P
LO
= 12 dBm
25
Image Rejection (dB)
Image Rejection (dB)
20
15
10
5
0
7
9
11
13
15
17
19
20
15
10
5
0
25
26
27
28
29
30
31
32
33
34
LO Power (dBm)
LO Frequency (GHz)
Image Rejection vs. LO Power
F
RF
= 30.3 GHz, F
LO
= 28 GHz, P
RF
= -10 dBm
Image Frequency = 25.7 GHz
Image Rejection vs. LO Frequency
F
RF
= F
LO
+ 2 GHz, P
LO
= 12 dBm
Image Frequency = F
LO
- 2 GHz
Wire Bonding Configuration
Circuit Schematic
90˚ Phase Shifter/Splitter
0˚ Splitter
OHMIC
ADDED 9-4-92
LO
LO
OHMIC
ADDED 9-4-92
RF
IF
1
RF
IF
2
SMHO 05
IF
1
IF ports bonded to IF hybrid.
IF
2
2
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 2/00A
ALPHA [ ALPHA INDUSTRIES ]
