Description

600MHz to 1100MHz High Linearity Direct Quadrature Modulator Features: Direct Conversion from Baseband to RF High OIP3: + 22.4dBm at 900MHz Low Output Noise Floor at 20MHz Offset: No RF: –158dBm/Hz POUT = 4dBm: –152.7dBm/Hz Low Carrier Leakage: –43.7dBm at 900MHz High Image Rejection: –49dBc at 900MHz 3 Channel CDMA2000 ACPR: –70.4dBc at 900MHz Integrated LO Buffer and LO Quadrature Phase Generator 50Ω AC-Coupled Single-ended LO and RF Ports High Impedance Interface to Baseband Inputs with 2.1V Common Mode Voltage 16-Lead QFN 4mm × 4mm Package