MA-COM DMI-18A

Features
V 3.00
OUTLINE DRAWING
n 5.0 dB Midband Conversion Loss
n 28 dB Midband L-R Isolation
Description
This mixer is typically specified as a down converter. It
also functions well as an up converter, third harmonic mixer
or phase detector.
Environmental
Parameter
Operating Temp. Max.
-55°C to +85°C
Storage Temp. Max.
-65°C to +125°C
Humidity
95% non-condensing
Vibration
7G’s rms, 50 to 2000 cps, per
MIL-STD-810-B, Method 514,
Procedure 5
Electrical Specifications: TA = 25°C
RF Frequency
Range (GHz)
L-R
Isolation
(dB)
L-I
Isolation
(dB)
1.0 - 18.0
22
18
3 dB IF
LO Range
Bandwidth
(dBm)
(GHz)
Min/Max
DC - 0.5
7/11
Conversion
Loss (dB)2
Typ/Max
Input 1dB
Compression
Point (dBm)
Noise
Figure SSB
(dB Max.)
6.0/9.5
+3
10.0
1. Specifications apply when operated at +8 dBm available LO power with 50 ohm source and load impedance.
2. For IF Frequencies of 100 MHz and RF power of –10 dBm or lower.
Typical Performance Curves 25°
Conversion Loss
Isolation
LO-IF
LO-RF
30
10
Isolation (dB)
9
Loss (dB)
DMI-18A
Flange Mounted Double-Balanced
Mixers
8
7
25
20
6
15
5
1
3
5
7
9
11
Frequency (GHz)
13
15
17
1
3
5
7
9
11
Frequency (GHz)
13
15
17
Flange Mounted Double-Balanced Mixers
DMI-18A
V 3.00
Typical Performance Curves 25°
IF Port Response
Ordering Information
Relative Loss (dB)
2.5
2.0
Part Number
Package
DMI-18A
Bulk Packaging
1.5
1.0
0.5
0.0
0
200
400
600
Frequency (MHz)
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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