描述 Description

Qorvo's TGC4408-SM is a low cost Ku band downconverter. It provides in a single package a dual band VCO, a subharmonic mixer and all the associated gain stages required to integrate the VCO and the mixer. The TGC4408-SM provides a differential signal at 1/4th the VCO frequency for use in a phase-locked loop.
The subharmonic mixer is manufactured using Qorvo's pHEMT process; the VCO and the prescaler are manufactured using Qorvo's HBT process. The TGC4408-SM is available as a single surface mount 32 lead 5x6 QFN package and is ideally suited for VSAT ground terminals and millimeter wave communication receivers.
Lead-free and RoHS compliant. Evaluation Boards are available upon request.

特性 Features

? RF Frequency: 18.3 to 20.2 GHz
? Internal dual band LO Sources: 7.9 to 9.1 GHz and 9.9 to 11.1 GHz
? IF Frequency: 950 to 1950 MHz
? Conversion Gain: 8.5 dB
? Single Side Band Noise Figure: 6.5 dB
? Input IP3: -8 dBm
? Differential ÷4 VCO output for use by external PLL
? Single +5V supply operation
? Bias 5.0 V, 305 mA
? Package Dimensions: 5.0 x 6.0 x 0.85 mm

應(yīng)用 Application

? VSAT Ground Terminals
? Millimeter Wave Communications