Click to expand full text
TGC4408-SM
18 - 20 GHz Block Downconverter Applications
VSAT Ground Terminal Millimeter wave Communications
4408
1217 1087
32-pin 5x6mm QFN package
Product Features
Functional Block Diagram
32 31 30 29 28 27 26 GND RF IN GND 1 2 3 4 Lo Buffer Vd_down_converter 5 6 7 8 9 Low Band VCO High Band VCO Prescalar ÷4 LNA Subharmonic Mixer 25 24 23 22 21 20 19 18 17 Divider_output+ Divider_outputGND IF OUT GND
Vcc_prescalar
Vswitch_high
Vswitch_low
Vcc_VCO
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.