QPC4270 75 SPST Absorptive Switch (13300MHz) General Description The QPC4270 is a high isolation Silicon on Insulator (SOI) single pole single throw (SPST) 75 absorptive switch designed for use in CATV, satellite set top and other high- performance communications systems. 3.0 x 3.0mm 6-lead DFN Featuring a single supply with a single CMOS/TTL compatible control line, QPC4270 features low insertion Product Features loss and high isolation throughout its bandwidth making it an optimal choice for operation from 1MHz to 3.3GHz. 1 to 3300MHz operation QPC4270 offers excellent linearity and power handling High Power Handling capability thanks to its SOI process and does not require High Isolation: 96dB at 5MHz 62dB at 1000MHz blocking caps on the RF ports if DC is not present on the Low Insertion Loss: 0.17dB at 50MHz 0.46dB at RF ports. QPC4270 is packaged in a space saving 3.0 x 1000MHz 3.0 mm 6 lead DFN. 18dB Return Loss through 1.8GHz High Input IP2: 134.6dBm at 1000MHz CMOS/TTL single-pin control Single supply operation from 2.7 to 5V Functional Block Diagram Applications Extended Spectrum DOCSIS CATV Amplifiers CATV Head End Fiber Deep Nodes Cable Set Top Box Satellite Set Top Box Ordering Information Part Number Description QPC4270SB Sample Bag with 5 pieces QPC4270SR Short Reel with 100 pieces QPC4270TR7 Standard 7 Reel with 2,500 pieces Fully Assembled 75 Ohm Evaluation QPC4270PCK-01 Board and Sample Bag with 5 pieces Data Sheet Rev G, October 31, 2021 - 1 of 15 - www.qorvo.com Subject to change without notice All rights reserved QPC4270 75 SPST Absorptive Switch (13300MHz) Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units Storage Temperature 65 to +150C Device Voltage (V ) +2.7 +3.0 +5.0 V DD Operating Temperature 40 to +105C Device Current, 5V (I ) 78 80 A DD Maximum VDD 6.0 V Device Current, 3V (IDD) 55 57 Maximum CTRL 6.0 V VCTRL High 0.93 VDD V Exceeding any one or a combination of the Absolute Maximum Rating VCTRL Low 0 0.81 V conditions may cause permanent damage to the device. Extended Electrical specifications are measured at specified test conditions. application of Absolute Maximum Rating conditions to the device may Specifications are not guaranteed over all recommended operating reduce device reliability. conditions. Electrical Specifications (1) Parameter Conditions Min Typ Max Units (1) Operational Frequency Range 1 3300 MHz 150MHz 0.17 dB 50-1000 MHz 0.29 dB Insertion Loss 1000-1800 MHz 0.41 dB (5) 1800-3300 MHz 0.97 dB 150MHz 94.4 dB 50-1000 MHz 62.4 dB Isolation 1000-1800 MHz 55.1 dB (5) 1800-3300 MHz 48 dB 150MHz 35 dB 50-1000 MHz 23 dB Input Return Loss (Both Modes) 1000-1800 MHz 18 dB (5) 1800-3300 MHz 12 dB 150MHz 35 dB 50-1000 MHz 23 dB Output Return Loss (Both Modes) 1000-1800 MHz 18 dB (5) 1800-3300 MHz 12 dB (2, 4) 1dB Compression Full Bandwidth 36 dBm nd 2 Harmonic 17MHz, 12dBm tone -93.5 dBc rd 3 Harmonic 17MHz, 12dBm tone -115.6 dBc Output IP2 1000 MHz, 12dBm per tone 134.6 dBm Output IP3 1000 MHz, 12dBm per tone 74.5 dBm (3) Video Feedthrough 4 mV PP Switching Time 11.9 S Notes: 1. Test conditions unless otherwise noted: V = +3.0V, Temp=+25C on QPC4270-4000(B) EVB DD 2. Measured in a 50 system. 3. Measured with a 1nS risetime, 0/3V pulse and 500MHz bandwidth. 4. Limited by absolute maximum power handling. 5. 1MHz to 3.3GHz application circuit (pg. 9) Data Sheet Rev G, October 31, 2021 - 2 of 15 - www.qorvo.com Subject to change without notice All rights reserved