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Details, datasheet, quote on part number:MD-161PIN
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Datasheet text preview:
Termination-Insensitive Mixer, 1 - 500 MHz
V 3.00
MD-161
Features
n n n n n n n n n
FP-2
Third Order Intermodulation Ratio is Insensitive to Port Mismatches Conversion Loss: 6 dB Typical Midband DC Coupled IF Port High Level Phase Detector Impedance: 50 Ohms Nominal Maximum Input Power: 350 mW max. @ 25°C, Derated to 85°C @ 3.2 mW/°C LO Power +24 dBm Max. IF Port Current: 50 mA Max. 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.
Pin Configuration
Pin No. 1 2 3 4 Function GND GND GND IF Pin No. 5 6 7 8 Function LO GND GND RF
Electrical Specifications1: TA = -55°C to +85°C
Parameter Frequency Range Conversion Loss Isolation LO to RF LO to IF RF to IF Positive -- 1 dB Compression 1 dB Desensitization Within 1 dB of Conversion Loss Max. With 10 dBm input, each tone and 60 MHz IF @ IF VSWR 3:1 -- 100 MHz 500 MHz Test Conditions RF, LO Ports IF Port Frequency 1 - 500 DC - 500 5 - 300 MHz 1 - 500 MHz 1 - 500 MHz 1 - 500 MHz 1 - 300 MHz 300 - 500 MHz -- -- Units MHz MHz dB dB dB dB dB dB -- mV dBm dBm -- dB dB dB Min -- -- -- -- 25 30 20 17 -- -- -- -- -- -- -- -- Typ -- -- -- -- -- -- -- -- -- <5 +10 +7 -- 50 55 3 Max -- -- 7 8 -- -- -- -- -- -- -- -- -- -- -- --
DC Polarity DC Offset RF Input SSB Noise Figure Typical Two Tone IM Ratio 3rd Order Intermodulation Ratio Degradation
1. All specifications apply when operated at +13 dBm available LO power with 50 ohm source and load impedance. This product contains elements protected by United States Patent Number 4,224,572.
Termination-Insensitive Mixer, 1 - 500 MHz Typical Performance Curves
Conversion Loss (LO @ +13 dBm, IF @ 50 MHz)
10
60 50
MD-161
V 3.00
Isolation
RF-IF LO-IF LO-RF
Conversion Loss (dB)
9
Isolation (dB)
8 7 6 5 4 1 10 100 200 300 400 500 600 700
40 30 20 10 0 1 10 100 200 300 400 500 600 700
Frequency (MHz)
Frequency (MHz)
Conversion Loss vs. LO Power (RF @ 300 MHz, IF @ 50 MHz)
3rd Order Intermodulation Ratio (dB)
10
65
3rd Order IM Ratio (LO @ +13 dBm, RF @ -10 dBm)
3.0:1 Mismatch IF Port Matched
Conversion Loss (dB)
9 8 7 6 5 4 2 4 6 8 10 12 14 15
60
55
50
45 1 10 100 200 300 400 500 600 700
LO Power (dBm)
Frequency (MHz)
VSWR
LO 3.0 IF RF
IF Port Response
2
2.0
Relative Loss (dB)
1 10 100 200 300 400 500 600 700
2.5
VSWR
1
1.5
1.0
0 1 10 100 200 300 400 500 600 700
Frequency (MHz)
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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Termination-Insensitive Mixer, 1 - 500 MHz
MD-161
V 3.00
Ordering Information
Part Number MD-161 PIN Package FP-2
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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