BeRex BT331 Application Note BRF MMIC Innovator www.berex.com [Classification] Application Note [Date] 2013.03 [Revision No.] Rev.A [Measuring Instruments] - NA_Agilent 8753ES - SA_Agilent E4404B - SG_Agilent 4438C - SG_IFR 3416 High Power Amp BT331 Application Note BeRex MMIC Innovator 1 F-RD-13003 BeRex BT331 Application Note Contents RF MMIC INNOVATOR WWW.BEREX.COM ........................................... 1 1. 2600MHZ APPLICATION .............................................................................................................. 3 1.1 2600MHZ TEST RESULT(S-PARAMETER, OIP3, P1, NF) .................................................. 4 1-1 2600MHZ WCDMA 4FA_ ACLR TEST RESULT ................................................................. 5 1-2 2600MHZ LTE_20MHZ_ACLR TEST RESULT.................................................................... 6 BeRex MMIC Innovator 2 F-RD-13003 BeRex 1. BT331 Application Note BT331_ 2600MHz Application Note Ref. Des. Description/ Part Number Values Vendor C1 0603 CAP 100pF Samsung C2 0603 CAP 100pF Samsung C3 0603 CAP 100pF Samsung C4 0603 CAP 1nF Samsung C5 0603 CAP 1uF Samsung C6 A3216 CAP 10uF AVX C7 R1 C7 Vcc NC C8 0603 CAP 5pF Samsung C9 0603 CAP 2.5pF Samsung C10 0603 CAP 1pF Samsung C11 0603 CAP 0.5pF Samsung C12 0603 CAP 1.8pF Samsung C13 0603 CAP 1pF Samsung L1 1008 IND 5.7nH Ceratech R1 0603RES 5.6Kohm R2 0603RES 100ohm U1 SOIC8 BT331 BEREX C6 C9 R2 C3 C4 C5 C8 C1 C10 RF_IN C13 C11 1 8 2 7 3 6 4 5 L1 RF_OUT C2 C12 TITLE Note. 1. PCB: 31mil thick FR4 2. Distance between the center of the shunt cap.(C13) and the input pin of BT331 _ 5.25 mm. 3. Distance between the center of the series cap.(C10) and the input pin of BT331 _ 2.8mm. 4. Distance between the center of the shunt cap.(C11) and the input pin of BT331 _ 1.5 mm. 5. Distance between the center of the shunt cap.(C12) and the output pin of BT331 _ 1.5 mm BeRex MMIC Innovator 3 BT301 Evaluation Board (2600 MHz) Drawing Number Rev. Date Drawn By FILE NAME SHEET F-RD-13003 BeRex BT331 Application Note 1.1 BT331_2600MHz Test Result Freq Vcc Icc Gain OIP3 SN - [MHz] [V] [mA] [dB] 2600 5 403 12.2 [dBm] (1) 47 P1dB IRL ORL NF [dBm] [dB] [dB] [dB] 31.3 -15.8 -15.8 5.5 (1) OIP3_tested @Pout=20dBm/tone 1MHz offset BeRex MMIC Innovator 4 F-RD-13003 BeRex BT331 Application Note 1-1. WCDMA 4FA_ ACLR Test Result Out Power : 18.06 dBm WCDMA 4FA : 2600 -50dBc BeRex MMIC Innovator 5 F-RD-13003 BeRex BT331 Application Note 1-2. LTE_20MHz_ ACLR Test Result Out Power : 18.88 dBm LTE_FDD_20MHz_TM 3p1_100 : 2600 -50dBc BeRex MMIC Innovator 6 F-RD-13003