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MD-158

Tyco
Part Number MD-158
Manufacturer Tyco
Description Double-Balanced Mixer
Published Apr 29, 2005
Detailed Description Double-Balanced Mixer, 5 - 1500 MHz V 3.00 MD-158 Features Low VSWR Conversion Loss: 6 dB Typical Midband LO-RF Isola...
Datasheet PDF File MD-158 PDF File

MD-158
MD-158

Overview
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 LO - IF RF - IF Conversion Loss (dB) 50 ...


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