Product Description
Sirenza Microdevices’ SUF-6000 is a high gain broadband 2-stage amplifier covering 2-16 GHz for wideband communication and general purpose applications. This pHEMT FET-based amplifier uses a patented self-bias Darlington topology featuring a gain and temperature compensating active bias network that operates from a single 5V supply. Its compact size make it ideal for high-density multi-chip module applications.

Product Features
*Broadband Performance
*High Gain = 17.4 dB @ 14 GHz
*P1dB = 12.0 dBm @ 14 GHz
*IP3 = 24.9 dBm @ 14 GHz
*5V Operation, No Dropping Resistor
*Low Gain Variation vs. Temperature
*Patented Thermal Design
*Patented Self-Bias Darlington Circuit

Applications
*Broadband Communications
*Test Instrumentation
*Military & Space
*LO and IF Mixer Applications
*High IP3 RF Driver Applications

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Product Description
The WJZ1020H is a passive double-balanced diode-ring mixer that provides high dynamic range performance in a Lead Free/ RoHS-compliant surface mount package.
The mixer is nominally driven with a LO input power of +17dBm to optimize its performance. Other WJZ models are available for other LO drive levels.
Targeted applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in 2.5G and 3G GSM/CDMA/W-CDMA systems.
The device can also be used in Radar, Satellite,
Test / Medical Instruments, Avionics communications and Navigation markets.

Product Features
* +27.8 dBm Input IP3
* RF: 1 – 2700 MHz
* LO: 1 – 2700 MHz
* IF: 1 – 2000 MHz
* +17 dBm LO Drive Level
* No Internal Solder Connections
* Lead Free/RoHS-compliant SMT package
* No External Bias Required

Applications
* Up/down frequency conversion
* Phase Detector
* Image Rejection
* Current Controlled Attenuator

WJZ1020H-PCB

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The MicroTuner MT2022 is an advanced single-chip broadband tuner that has been optimized for high-performance analog and digital cable set-top boxes that require low composite distortion and noise under fully loaded (174 channels) cable environments. It is capable of
receiving frequencies in the 48 MHz 1.1 GHz range and of converting selected channel to an intermediate frequency (IF).
The MT2022’s low close-in phase noise allows it to be used for both digital and analog video signals. Its dual-conversion architecture, with no requirement for tracking filters, yields the desirable characteristics of traditional cable television tuners: controlled input impedance across the input band, low in-band emissions, and good selectivity.
The device is highly integrated, with on-chip components including a low noise amplifier (LNA), a first mixer that up-converts the input spectrum to a first IF of 1690 MHz,
image-reject mixer that downconverts the filtered first IF
spectrum to a standard second IF, a buffer amplifier for the IF output, an variable gain amplifier, and a serial interface to program the device as well as read back its status.
On-chip phase-locked loops PLLs) and voltage-controlled oscillators (VCOs) create a fully integrated frequency synthesis system, which runs off a single
external crystal. The use of high First Intermediate Frequency (FIF) allows unhindered transmission of Multimedia over Coax Alliance MoCA) band signals. The imagereject mixer provides excellent image rejection and eases the requirements of the first IF filter.

APPLICATIONS
• DSG in cable STBs
• All-digital cable STBs

FEATURES
• The MT2022 features many advantages including:
• On-chip amplifier for Forward Data Channel (FDC), which reduces bill of materials (BOM) cost while improving performance vs. solutions using a directional coupler.
• 1.1 GHz bandwidth
• Ease of multi-tuner front-end implementations
• Proven performance in dualfunction digital STB designs
• Eliminates the need for the 28V to 33V supplies typically required by traditional tuners
• 3.3V and 5V serial bus compatible
• Minimal external components
• No manually tuned parts required
• Simple interface to external filters
• Software shutdown mode
• Intermediate frequency (IF) output fully compatible with demodulators for DSG, DAVIC, DVB-C, DOCSIS™, EuroDOCSIS™, and other standards
• Can be used in conjunction with Microtune’s upstream amplifiers to create a complete RF front end for bidirectional STB applications

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