Description

620MHz - 1100MHz High Linearity Direct Quadrature Modulator Features: Direct Conversion from Baseband to RF High Output: –4.2dB Conversion Gain High OIP3: 21.7dBm at 900MHz Low Output Noise Floor at 20MHz Offset: No RF: –159dBm/Hz POUT = 4dBm: –153.3dBm/Hz Low Carrier Leakage: –42dBm at 900MHz High Image Rejection: –53dBc at 900MHz 3-Ch 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 DC Interface to Baseband Input with 0.5V Common Mode Voltage 16-Lead QFN 4mm × 4mm Package