QPA9143 2.3 3.8 GHz 100 Differential Input Gain Block Product Overview The QPA9143 is a 100 differential input to 50 single ended output, wideband gain block. It is well suited as the 5G m-MIMO BTS Tx path first gain stage, to directly interface with the DAC of the transceiver, eliminating the need for a discrete balun. 12-pin, 2x2mm SMT Package This amplifier delivers exceptional performance with 18dB rd of small signal gain and 35 dBm output 3 order intercept (OIP3). The amplifier has excellent gain flatness of 0.5 dB over any 400 MHz bandwidth and a CMRR of 35dB. The Key Features amplifier features a shut-down function through VPD pin control. 2.33.8 GHz Operational Frequency 100 Ohm Differential Input The QPA9143 is optimized over 2.3-3.8GHz band and is 50 Ohm Single Ended Output housed in a compact 2X2mm SMT package +35 dBm OIP3 18dB Gain Small 2x2mm SMT Package Functional Block Diagram Applications 5G m-MIMO Mobile Infrastructure General Purpose Wireless TDD / FDD System Ordering Information Part No. Description QPA9143TR7 2500 pcs on 7 reel (standard) QPA9143EVB-01 Differential Input Evaluation Board Top View Datasheet, Rev. E, June 4, 2020 Subject to change without notice 1 of 12 www.qorvo.com QPA9143 2.3 3.8 GHz 10 0 Differential Input Gain Block Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units Storage Temperature -65 to +150C Device Voltage (VDD) +3.3 +5 +5.25 V RF Input Power, CW, 50, T=25C 22 dBm TCASE 40 +105 C 6 Device Voltage (VDD) 7 V Tj for >10 hours MTTF +190 C Dissipated Power (P ) 0.7 W Electrical specifications are measured at specified test conditions. DISS Specifications are not guaranteed over all recommended operating Exceeding any one or a combination of the Absolute Maximum Rating conditions. conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Electrical Specifications (1) Parameter Conditions Min Typ Max Units Operational Frequency Range 2300 3800 MHz Test Frequency 2600 MHz Small Signal Gain With ideal balun at differential port 16 18 20 dB Gain Flatness Any 400 MHz BW within band 0.5 dB (2) Input Return Loss Differential, 100 8.5 dB Output Return Loss 9 dB Output P1dB +16 +19.5 dBm Output IP3 Pout=-1 dBm/tone, f=1MHz +29 +35 dBm (2) CMRR 35 dB Input Impedance Differential 100 Noise Figure Input balun and trace losses deducted 1.9 dB Device Current, ON VPD = 0.63 V 70 110 mA Device Current, OFF V = 1.17 V 4 mA PD V , Logic Low 0 0.63 V PD V , Logic High 1.17 V V PD DD Switching Time 50% DC to 10/90% RF 70 nsec Thermal Resistance, jc Junction to case 50 C/W Notes: 1. Test conditions unless otherwise noted: V = +5.0V, V = +0.63 V, Temp=+25C, 50 system. DD PD 2. Calculated from 3 port S-parameters. Logic Table Parameter, V High Low PD Device State OFF ON Datasheet, Rev. E, June 4, 2020 Subject to change without notice 2 of 12 www.qorvo.com