BeRex BT331 Application Note BRF MMIC Innovator www.berex.com [Classification] Application Note [Date] 2015. 01 [Revision No.] Rev.A [Measuring Instruments] - NA_Agilent 8753ES - SA_Agilent E4404A - SG_Agilent 4438C - SG_IFR 3416 High Power Amp BT331 Application Note BeRex MMIC Innovator 1 F-RD-15011 BeRex BT331 Application Note Contents RF MMIC INNOVATOR WWW.BEREX.COM ........................................... 1 1. 3500MHZ APPLICATION .............................................................................................................. 3 1.1 3500MHZ TEST RESULT(S-PARAMETER, OIP3, P1, NF) .................................................. 4 1-2 3500MHZ LTE_20MHZ_ACLR TEST RESULT.................................................................... 5 BeRex MMIC Innovator 2 F-RD-15011 BeRex 1. BT331 Application Note BT331_ 3500MHz Application Note Ref. Des. Description/ Part Number Values Vendor C1 0603 CAP 10pF Samsung C2 0603 CAP 10pF Samsung C3 0603 CAP 100pF Samsung C4 0603 CAP 1000pF Samsung C5 0603 CAP 1uF Samsung C6 A3216 CAP 10uF AVX C10 0603 CAP 0.75pF Samsung C11 0603 CAP 0.5pF Samsung C12 0603 CAP 0.75pF Samsung C13 0603 CAP 0.75pF Samsung L1 1008 IND 18nH Ceratech R1 0603RES 4.3Kohm Samsung R2 0603RES 100ohm Samsung R3 0603RES 0ohm Samsung U1 SOIC8 BT331 BEREX Vcc R1 C6 R2 1 C1 RF_IN C11 C10 U1 8 2 7 3 6 4 5 C3 C4 C5 L1 RF_OUT C2 C12 C13 TITLE BT331 Evaluation Board (3500 MHz) Drawing Number Rev. Note: 1. PCB: 31mil thick FR4 BeRex MMIC Innovator 3 Date Drawn By FILE NAME SHEET F-RD-15011 BeRex BT331 Application Note 1.1 BT331_3500MHz Test Result Freq Vcc Icc Gain OIP3 SN (1) P1dB IRL ORL NF [dBm] [dB] [dB] [dB] [MHz] [V] [mA] [dB] [dBm] - 3400 5 423 10.9 47.6 29.6 -26.6 -9.0 5.8 - 3500 5 423 11.7 44.7 29.3 -24.5 -12.5 6.3 - 3600 5 423 10.4 40.6 27.7 -19.4 -8.2 7.1 (1) OIP3_tested @Pout=20dBm/tone 1MHz offset BeRex MMIC Innovator 4 F-RD-15011 BeRex BT331 Application Note 1-2. LTE_20MHz_ ACLR Test Result Out Power : 20.0 dBm LTE_FDD_20MHz_TM 3p1_100 : 2600 -50dBc BeRex MMIC Innovator 5 F-RD-15011