Preliminary RTP21070-20 GaN-SiC Pallet Amplifier Product Features Application • Doherty amplifier design • GaN on SiC HEMT • Small and light weight • 50 Ohm Input/Output impedance matched • Highly reliable and rugged design • High efficiency, High Gain • 70W typical PAVG • LTE, WCDMA DPD amplifier • General purpose RF amplifier Description The RTP21070-20 is designed for RF system application frequencies from 2110MHz to 2170MHz, with high gain. This Pallet Amplifier uses GaN on SiC HEMT technology which performs high breakdown voltage, high linearity, high efficiency. The RTP21070-20 is DPD application amplifier. Electrical Specifications @ VDD=+48VDC, T=25°C, 50Ω System PARAMETER Symbol Min Typ Max Unit Frequency Range BW 2110 - 2170 MHz Output Power PAVG - 48.5 Instantaneous Bandwidth SBW Output Power @ Psat G.C.P Psat Small Signal Gain dBm 20 30 MHz - 56.0 - dBm SSG 50 55 - dB Small Signal Gain Flatness ΔG - ± 0.5 ± 1.0 dB Gain Variation ΔGt ± 3.0 dB ACLR @ WCDMA 5MHz 4FA※1 ACLR -25 dBc ACLR with DPD ACLR -57 dBc Forward Coupling Level FC Operating Voltage 1 VDC1 48 Volt Operating Voltage 2 VDC2 5.6 Volt Chain Efficiency※2 @ Pout 77.6W EC - 48 - % Pallet Efficiency @ Pout 70.8W EP - 44 - % Input Port Return Loss IRL -13 -18 dB Output Port Return Loss ORL -15 -18 dB 9 10 11 dBm ※1 Test Signal Condition: WCDMA 5MHz 4FA(PAR 7.5dB), Test DPD solution: Optichron DPD(OP6180) ※2 Chain Efficiency is an entire operating transistor efficiency excluded isolator and coupler. Environmental Characteristics PARAMETER Symbol Min Typ Max Unit Operating Temperature Tc -40 - +60 °C Storage Temperature Ts -45 - +90 °C ▪ Tel : 82-31-250-5078 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 0.2 Preliminary GaN-SiC Pallet Amplifier RTP21070-20 Mechanical Specifications PARAMETER Value Units Limits Dimensions ( L x W x H ) 170 x 100 x 20 mm Max Weight 502 g Typical RF Connectors In/Out/Coupling SMA Female DC Connectors / Controls 5566-08(8pin) Cooling External Heat sink + airflow RF Interface Connectors Pin # DESCRIPTION Specifications 1 RF IN RF Input signal 2 RF OUT RF Output signal 3 FB OUT RF Forward Detection signal For Feed-back DC Connector - 5566-08 (4.2mm PITCH, 8Pin) Pin # DESCRIPTION Specifications 1,2 Drive, Main Amp +Vdd +48Vdc 3 Gain Block Amp +Vgg +5.6V 4 Enable TTL High Enable (+5Vdc) GND Ground Temp. Monitor Reporting Temperature data [0.75V/25℃(10mV/℃)] 5,6,7 8 ※ RF connector and DC connector custom design available. ▪ Tel : 82-31-250-5078 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 0.2 Preliminary GaN-SiC Pallet Amplifier RTP21070-20 Outline Drawing ▪ Tel : 82-31-250-5078 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 0.2 Preliminary GaN-SiC Pallet Amplifier RTP21070-20 Typical Output Spectrum @ WCDMA 5MHz 4FA (PAR 7.5dB): Pout =70.8W(48.5dBm) - Without DPD 2120MHz- - With DPD 2120MHz- - Without DPD 2140MHz- - With DPD 2140MHz- - Without DPD 2160MHz- - With DPD 2160MHz- ▪ Tel : 82-31-250-5078 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 0.2 Preliminary GaN-SiC Pallet Amplifier RTP21070-20 Typical Output Spectrum @ LTE 10MHz 1FA (PAR 7.5dB) : Pout =70.8W(48.5dBm) - Without DPD 2120MHz- - With DPD 2120MHz- - Without DPD 2140MHz- - With DPD 2140MHz- - Without DPD 2160MHz- - With DPD 2160MHz- ▪ Tel : 82-31-250-5078 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 0.2 Preliminary GaN-SiC Pallet Amplifier RTP21070-20 Typical Output Spectrum @ WCDMA 5MHz 2FA 40MHz Spacing: Pout =70.8W(48.5dBm) - Without DPD 2140MHz- - With DPD 2140MHz- Typical Output Spectrum @ WCDMA 5MHz 4FA 40MHz Spacing: Pout =70.8W(48.5dBm) - Without DPD 2140MHz- - With DPD 2140MHz- RFHIC Corporation (RFHIC) reserves the right to make changes to any products herein or to discontinue any product at any time without notice. RFHIC do not assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including without limitation consequential or incidental damages. The product specifications herein expressed have been carefully checked and are assumed to be reliable. However, RFHIC disclaims liability for inaccuracies and strongly recommends buyers to verify that the information they are using is current before placing purchase orders. RFHIC products are not intended for use in life support equipment or application where malfunction of the product can be expected to result in personal injury or death. Buyer uses or sells such products for any such unintended or unauthorized application, buyer shall indemnify, protect and hold RFHIC and its directors, officers, stockholders, employees, representatives and distributors harmless against any and all claims arising out of such use. RFHIC’s liability under or arising out of damages, claims of whatsoever kind and nature which RFHIC products could cause shall be limited in amount to the net purchase price of the products sold to buyer by RFHIC. ▪ Tel : 82-31-250-5078 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 0.2