RFSA2033

RFSA2033 Low Loss Voltage Controlled Attenuator 50MHz to 6000MHz Package: QFN, 16-Pin, 0.9mm x 3mm x 3mm SLOPE VDD VC NC 13 8 14 7 15 6 16 5 Features  Patent Pending Circuit Architecture  Broadband 50MHz to 6000MHz Frequency Range  Low Minimum Insertion Loss (1.0dB Typical at 2GHz)  25dB Attenuation Range  +40dBm IIP3 Typical  +75dBm IIP2 Typical  High 1dB Compression Point >+24dBm  Low Supply Current 2.5mA Typical  3V to 5V Power Supply  Linear in dB Control Characteristic  Internal Temperature Compensation  Low Distortion with -65dBc CSO, CTB and XMOD  Class 2 ESD (2000V HBM)  Complete Solution in a Small 3mm x 3mm, QFN Package Applications  Cellular, 3G Infrastructure  WiBro, WiMax, LTE  Microwave Radio  High-linearity Power Control  Cable Modems  CATV GND 1 GND 2 RFIN 3 GND 4 CONTROL BLOCK ATTEN 12 EN 11 GND 10 RFOUT 9 GND GND GND GND GND Functional Block Diagram Product Description RFMD’s RFSA2033 is a fully monolithic analog voltage controlled attenuator (VCA) featuring exceptional linearity over a typical temperature-compensated 25dB gain control range and low insertion loss of 1.0dB typical. It incorporates a revolutionary new circuit architecture to solve a long standing industry problem: high IP3, high attenuation range, low DC current, broad bandwidth, and temperature-compensated linear in dB control voltage characteristic. This voltage controlled attenuator is controlled by a single positive control voltage with on chip DC conditioning...