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MADCSM0012SMB Datasheet(PDF) 2 Page - Tyco Electronics |
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MADCSM0012SMB Datasheet(HTML) 2 Page - Tyco Electronics |
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2 / 6 page  PCS LNA/Downconverter 1800-2000 MHz MADCSM0012 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. V2 2 Electrical Specifications - Korean Band PCS: Test Conditions: VDD = 3.0 V, RF = 1855 MHz, IF = 210 MHz, LO = 1645 MHz, LO = -10 dBm, TA = 25°C Parameter Test Conditions Units Min Typ Max Gain — dB — 15 — Noise Figure — dB — 1.35 — VSWR In/Out — Ratio — 2:1 — Input IP3 — dBm — 6 — Idd — mA — 15 — Low Noise Amplifier Parameter Test Conditions Units Min. Typ. Max. Conversion Gain VCTL = 3.0 V VCTL = 1.0 V dB dB 22.5 — 25 21 27.5 — Noise Figure VCTL = 3.0 V dB — 2.3 3.2 Input IP3 RF Input = -30 dBm, VCTL = 3.0V dBm -11 -9 — Isolation LO to RF, VCTL = 3.0 V LO to IF, VCTL = 3.0 V RF to IF, VCTL = 3.0 V dB dB dB — — — 50 31 18 — — — IDD VCTL = 3.0 V mA — 25 37 Cascaded LNA/Downconverter 4 4. Complete cascaded measurements taken with 3 dB pad between LNA output and Downconverter input (RFA IN). Part Value Purpose C1 10 pF LNA Input Matching C2 1.2 pF LNA Input Matching C3 0.1 µF LNA Source Bypass C4, C5, C6, C9 0.1 µF RF Bypass C7 0.1 µF IF Bypass C8 6.8 pF IF Matching L1 6.2 nH LNA Matching L2 47 nH IF Output Matching L3 120 nH IF Mixer Matching R1 — Optional Resistor to increase LNA IIP3 R2 3010 Ω Voltage Control Resistor Case Size 0402 0402 0402 0402 0402 0402 0603 0603 0603 0603 0603 External Circuitry Parts List (Korean Band PCS) Sample Board Schematic L1 LOA VDD C1 LNA IN LNA OUT LOA IN C4 L2 RFA VDD IFA OUT C6 R1 C5 C2 C3 VCTL R2 LNA VDD2 RFA IN IFA VDD C7 C8 L3 C9 LNA VDD1 1 16 1 16 L1 LOA VDD C1 LNA IN LNA OUT LOA IN C4 L2 RFA VDD IFA OUT C6 R1 C5 C2 C3 VCTL R2 LNA VDD2 RFA IN IFA VDD C7 C8 L3 C9 LNA VDD1 1 16 1 16 |
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