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Details, datasheet, quote on part number:MD-158
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Datasheet text preview:
Double-Balanced Mixer, 5 - 1500 MHz
V 3.00
MD-158
Features
Low VSWR Conversion Loss: 6 dB Typical Midband LO-RF Isolation: 35 dB Typical Midband Conversion Loss Flatness: 1.5 dB Typical Impedance: 50 Ohms Nominal Maximum Input Power: 300 mW max. @ 25°C, Derated to 85°C @ 3.2 mW/°C n IF Port Current: 50 mA Max. n MIL-STD-883 Screening Available
n n n n n n
FP-2
Description
Transformers convert to the LO and RF paths to balanced lines connecting a low barrier, Schottky diode ring quad. These transformers help provide excellent isolation between ports. Conversion loss is low. The direct connection of the IF port to the diode quad allows these mixers to be used as phase detectors and bi-phase modulators. Advanced transformer design yields improved 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 Test Conditions RF, LO Ports IF Port Frequency 5 - 1500 DC - 1000 5 - 1500 MHz 5 - 1000 MHz 5 - 1500 MHz 5 - 1000 MHz 5 - 600 MHz 5 - 1500 MHz 5 - 1000 MHz 5 - 1500 MHz 5 - 1000 MHz 5 - 600 MHz -- -- Units MHz MHz dB dB dB dB dB dB dB dB dB dB -- mV dBm dBm Min -- -- -- -- 20 25 30 17 20 8 18 20 -- -- -- -- Typ -- -- -- -- -- -- -- -- -- -- -- -- -- <1 +1 -1 Max -- -- 9 7 -- -- -- -- -- -- -- -- -- -- -- --
LO to IF RF to IF
DC Polarity DC Offset RF Input
Negative -- 1 dB Compression 1 dB Desensitization
1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance.
Double-Balanced Mixer, 5 - 1500 MHz Electrical Specifications: TA = -55°C to +85°C
Parameter SSB Noise Figure Typical Two-Tone IM Ratio Test Conditions Within 1 dB of Conversion Loss Max. With 10 dBm input, each input 60 MHz and 70 MHz IF Frequency -- 300 MHz 1000 MHz Units -- dB dB Min -- -- -- Typ -- 50 48
MD-158
V 3.00
Max -- -- --
Typical Performance Curves
Conversion Loss
8
Isolation
LO - RF 60 50 LO - IF RF - IF
Conversion Loss (dB)
7
Isolation (dB)
40 30 20 10
6
5 2 5 10 200 400 600 800 1000 1200 1400 1600
2
5
10
200
400
600
800 1000 1 2 0 0 1400 1600
Frequency (MHz)
Frequency (MHz)
VSWR
RF 2.5 IF LO
9
Conversion Loss vs. LO Power (RF @ 1000 MHz--10 dBm, IF = 50 MHz)
1.5
Loss (dB)
2.0
8
VSWR
7
1.0 2 5 10 200 400 600 800 1000 1200 1400 1600
6 0.0 2.0 4.0 6.0 8.0 10.0 12.0
Frequency (MHz)
LO Power (dBm)
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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Double-Balanced Mixer, 5 - 1500 MHz
MD-158
V 3.00
Typical Performance Curves
IF Port Response
2.0
Ordering Information
Part Number MD-158 PIN Package FP-2
IF Port Response
1.0
0.0 0 200 400 600 800 1000 1200 1400 1500
IF 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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