Insensitive Mixer. MDC-179 Datasheet

MDC-179 Mixer. Datasheet pdf. Equivalent

Part MDC-179
Description Termination Insensitive Mixer
Feature www.DataSheet4U.com Termination Insensitive Mixer, 1 - 4000 MHz Features n Intermodulation Ratio is.
Manufacture Tyco Electronics
Total Page 3 Pages
Datasheet
Download MDC-179 Datasheet



MDC-179
Terminationwww.DataSheet4U.com Insensitive Mixer,
1 - 4000 MHz
V 3.00
Features
n Intermodulation Ratio is Insensitive to Port Mismatches
n VSWR: <2.0:1 Typical Midband
n Isolation: 35 dB Typical Midband
n Impedance: 50 Ohms Nominal
n Maximum Input Power: 350 mW Max @ 25°C, Derated
to 85°C @ 3.2 mW/°C
n LO Power: +24 dBm Max.
n MIL-STD-883 Screening Available
Description
The unique design of the termination insensitive mixer
(TIM) enables it to apply high reverse voltage to diodes
during their “off” phase, in the LO cycle. This allows for
higher power level performance with minimum distortion.
In addition the TIM has internal loads that provide a good
match and also absorb mixer generated LO frequency
terms. Combined, these features give the mixer its
insensitivity to external mismatches, plus superior VSWR.
FP-2 (MD-179)
C-7 (MDC-179)
Pin Configuration (MD-179)
Pin No.
1
2
3
4
Function
GND
GND
GND
IF
Pin No.
5
6
7
8
Function
LO
GND
GND
RF



MDC-179
Termination-Insensitive Mixer, 1 - 4000 MHz
MD-/MDC-179
V 3.00
Electrical Specifications1: TA = -55°C to +85°C
Parameter
Test Conditions
Frequency
Units
Min
Typ
Max
Frequency Range
Conversion Loss 2,3
RF, LO Ports
IF Port
Isolation
LO to RF
LO to IF
RF to IF
RF Input
SSB Noise Figure
Typical Two-Tone IM
Ratio
1 dB Compression
1 dB Desensitization
Within 1 dB of Conversion Loss
Max
with a –10 dBm input, each tone
60 MHz IF
3rd Order
Intermodulation Ratio
Degradation
@ IF VSWR 3:1
1 - 4000
5 - 1500
5 - 1000 MHz
5 - 2500 MHz
5 - 3500 MHz
1 - 4000 MHz
5 - 1000 MHz
1 - 4000 MHz
5 - 1000 MHz
1 - 4000 MHz
10 - 500 MHz
1 - 4000 MHz
10 MHz
500 MHz
3000 MHz
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
30
20
30
20
30
16
+5
+3
49
52
50
3
1. All specifications apply when operated at +7 dBm available LO power with 50 Ohm source and load impedance.
2. For IF Frequencies of 5 - 300 MHz and RF of –10 dBm or less.
3. For MDC-179, add 1.0 dB to conversion loss.
This product contains elements protected by United States Patent Number 4,224,572.
7.5
8.5
9.5
10.5
Typical Performance Curves
Conversion Loss - LO @ +7 dBm,
IF @ 60 MHz
11
10
9
8
7
6
5
0 1 3 10 30 100 1000 2000 3000 4000 4500
Frequency (MHz)
Isolation - Input +7 dBm
R-I L-I L-R
60
50
40
30
20
10
0
0 1 3 10 30 100 1000 2000 3000 4000 4500
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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