QPC3223 50MHz to 6000MHz Digital Step Attenuator Product Description The QPC3223 is a 2-bit digital step attenuator (DSA) that features high linearity over the entire 18dB gain control range in 6dB steps. The QPC3223 uses a parallel control interface and has a low insertion loss of 0.8dB at 2GHz. 12 Pad 3.0mmx3.0mm QFN package The patented circuit architecture provides overshoot-free transient switching performance using a single +3V to +5V Product Features power supply. Frequency Range 50MHz to 6000MHz The QPC3223 is available in an industry standard 12 pad 2-Bit, 18dB Range, 6dB Step 3mmx3mm QFN package that is lead-free and RoHS- Overshoot-free Transient Switching Performance compliant High Linearity, Input IP3>+55dBm Parallel Control Interface Fast Switching Speed, 80nsec Typical Single Supply +3V to +5V Operation Functional Block Diagram 1.8V Logic Compatible Pin 1 Reference Mark RF Pins Have No DC Voltage, Can be DC Grounded Externally Patented Circuit Architecture 12 11 10 Power-up Default Setting Is Maximum Attenuation LOGIC 1 9 GND GND CONTROL Applications 2 8 RFIN RFOUT 2G through 4G Base Stations 3 7 NC 2-BIT DSA NC Point-to-Point Wi-Fi 4 5 6 Test Equipment Top View Ordering Information Part No. Description QPC3223TR7 2500 pieces on a 7 reel QPC3223PCK401 506000MHz PCBA w/5-pc. sample bag Datasheet Rev. C, October 7, 2019 Subject to change without notice 1 of 13 www.qorvo.com NC V DD NC C1 NC C2 QPC3223 50MHz to 6000MHz Digital Step Attenuator Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units Storage Temperature 40 to +150C Supply Voltage (VDD) +2.7 +5.5 V Supply Voltage (VDD) 0.5 to +6.0 V Case Temperature 40 +105 C All Other DC and Logic Pins (Supply Voltage Operating Junction Temp. +125 C 0.5 to +6.0 V Must Be Applied Prior to Any Other Pin Voltages) Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating Input Power (RFIN Pin, +85C Case Temp.) +30dBm conditions. Input Power (RFIN Pin, +105C Case Temp.) +27dBm Input Power (RFOUT Pin, +85C Case Temp.) +27dBm Input Power (RFOUT Pin, +105C Case Temp.) +24dBm Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Electrical Specifications Parameter Conditions Min Typ Max Units Frequency Range 50 6000 MHz Insertion Loss 2000 MHz, 0dB Attenuation Setting 0.8 dB Attenuation Range 0.25dB step size 18 dB Attenuation Step 6 dB Attenuation Accuracy (0.2 + 4% of Atten. Setting) dB Input IP3 +55 dBm Input P0.1dB +30 dBm Continuous operation at +85C case temperature +27 dBm RF Input Power at RFIN Pin Continuous operation at +105C case temperature +24 dBm Continuous operation at +85C case temperature +20 dBm RF Input Power at RFOUT Pin Continuous operation at +105C case temperature +17 dBm Return Loss 15 dB Input and Output Impedance 50 Switching Speed 50% CTL to 10%/90% RF 80 ns Steady state operation, current draw during Supply Current, IDD 180 A attenuation state transitions is higher. At maximum attenuation state with RF power applied Thermal Resistance 62 C/W to the RFIN pin Notes: 1. Test conditions unless otherwise noted: V =+5V, Temp= +25C, Freq.=2000MHz, 50 system, DD Control Logic Requirements Parameter Conditions Min Typ Max Units Low State Input Voltage 0.2 +0.63 V High State Input Voltage +1.17 V V DD Notes: 1. Test conditions unless otherwise noted: V =+5V, Temp= +25C, Freq.=2000MHz, 50 system, DD Datasheet Rev. C, October 7, 2019 Subject to change without notice 2 of 13 www.qorvo.com