QPC3223中文资料50 - 6000 MHz Parallel Controlled Digital Step Attenuator, 2-Bit, 6 dB Steps数据手册Qorvo规格书

描述 Description

The QPC3223 is a 2-bit digital step attenuator (DSA) that features high linearity over the entire 18 dB gain control range in 6 dB steps. The QPC3223 uses a parallel control interface and has a low insertion loss of 0.8 dB at 2 GHz. The patented circuit architecture provides overshoot-free transient switching performance using a single +3 V to +5 V power supply.
The QPC3223 is available in an industry standard 12 pad 3 mm x 3 mm QFN package that is lead-free and RoHScompliant

特性 Features

• Frequency Range 50 MHz to 6000 MHz
• 2-Bit, 18 dB Range, 6 dB Step
• Overshoot-free Transient Switching Performance
• High Linearity, Input IP3 > +55 dBm
• Parallel Control Interface
• Fast Switching Speed, 80 nsec Typical
• Single Supply +3 V to +5 V Operation
• 1.8V Logic Compatible
• RF Pins Have No DC Voltage, Can be DC Grounded Externally
• Patented Circuit Architecture
• Power-up Default Setting Is Maximum Attenuation

应用 Application

• 2G through 4G Base Stations
• Point-to-Point
• Wi-Fi
• Test Equipment