50 MHz to 2 GHz Quadrature Demodulator ADL5387
FEATURES
Operating RF frequency 50 MHz to 2 GHz LO input at 2 × fLO 100 MHz to 4 GHz Input IP3: 31 dBm @ 900 MHz Input IP2: 62 dBm @ 900 MHz Input P1dB: 13 dBm @ 900 MHz www.
DataSheet4U.
com Noise figure (NF) 12.
0 dB @ 140 MHz 14.
7 dB @ 900 MHz
Voltage conversion gain 4 dB Quadrature demodulation accuracy Phase accuracy ~0.
4° Amplitude balance ~0.
05 dB Demodulation bandwidth ~240 MHz Baseband I/Q drive 2 V p-p into 200 Ω Single 5 V supply
FUNCTIONAL BLOCK DIAGRAM
24 1 2 3 4 5 6 23 22 21 20 19 CMRF CMRF RFIP RFIN CMRF VPX VPA VPB 18 COM BIAS VPL VPL VPL CML 7 LOIP LOIN CML 8 9 10 CML 11 DIVIDE-BY-2 PHASE SPLITTER VPB 17 QHI 16 QLO 15 IHI 14 ILO...