+37 dBm IIP3
•
No External Matching Elements
Required
•
RF 1850-1990 MHz
•
LO 1700-1940 MHz
•
IF 50-150 MHz
•
+17 dBm Drive Level
•
+3V Bias (25 mA)
•
Low Cost Surface Mount J-Lead
Package
Functional Diagram
18 17 16 15 14 13 12 11 10
123456 789
Function Pin No.
Ground
1
IF
2
Ground
3-7
+3V DC
8
Ground
9
Function Pin No.
Ground
10
LO
11
Ground
12-16
RF
17
Ground
18
High Dynamic Range FET Mixer
Absolute Maximum Ratings
Parameter
Rating
Operating Case Temperature
-40 to +85°C
Storage Temperature
-65 to +100°C
Maximum Input Power
25 dBm
1. Operation of this device above any of these parameters may cause
permanent damage.
2. Total sum of LO port and RF port power should not exceed 25 dBm.
Ordering Information
Part No.
Description
HMJ2
High Dynamic Range FET Mixer
(Available in tape and reel)
HMJ2-PCB
Fully Assembled Application Circuit
Specifications
Parameter
Units
Minimum
Typical
Maximum
Condition
Frequency Range:
RF MHz
1850
1990
LO
MHz
1700
1940
IF
MHz
50
150
SSB Conversion Loss
dB
9.0
10.3
Noise Figure
dB
10.5
Isolation:
LO-RF
dB
17
32
LO-IF
dB
22
29
RF-IF
dB
15
IIP3
dBm
32
37
RF = 1900 MHz (0dBm)
Return Loss:
RF Port
dB
12
LO Port
dB
10
IF Port
dB
14
Input P1dB
dBm
23
LO Drive Level
dBm
17
DC Current at +3V Bias
mA
25
35
Test conditions unless otherwise stated: RF = 1900 MHz (-10 dBm),
LO = 1800 MHz (17 dBm), IF = 100 MHz and 25 ̊C.
The Communications Edge