MACOM DMI-18A Datasheet

Flange Mounted Double-Balanced
Mixers

V 3.00

DMI-18A

Features

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

OUTLINE DRAWING

RF Frequency

Range (GHz)

1.0 - 18.0 22 18 DC - 0.5 7/11 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.

L-R

Isolation

(dB)

L-I

Isolation

(dB)

3 dB IF

Bandwidth

(GHz)

LO Range

(dBm)

Min/Max

Conversion

Loss (dB)2

Typ/Max

Input 1dB

Compression

Point (dBm)

Figure SSB

Typical Performance Curves 25°

Isolation Conversion Loss

LO-IF LO-RF

10

9

8

7

Loss (dB)

6

5

1 3 5 7 9 11 13 15 17

Frequency (GHz)

30

25

20

Isolation (dB)

15

1 3 5 7 9 11 13 15 17

Frequency (GHz)

Noise

(dB Max.)

Flange Mounted Double-Balanced Mixers

Typical Performance Curves 25°

DMI-18A

V 3.00

IF Port Response

2.5

2.0

1.5

1.0

0.5

Relative Loss (dB)

0.0
0 200 400 600

Frequency (MHz)

Ordering Information

Part Number Package

DMI-18A Bulk Packaging

Specifications subject to change without notice.

n North America: Tel. [phone]
n Asia/Pacific: Tel.[phone], Fax [phone]
n Europe: Tel. [phone], Fax[phone]

Visit www.macom.com for additional data sheets and product information.

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