A B C D E REVISION HISTORY ECO REV - 3 5 VCC APPROVED DESCRIPTION PRODUCTION U1 Pin 11 & 12, Pin Name Swap VLAD D. John Chung DATE 08/11/10 11/29/10 R1 (OPT) E10 VREF 4 C1 100pF 4 R2 (OPT) E11 VCC_COMP R3 (OPT) VCC C2 1000pF Z2 (OPT) J1 VCOMP C4 10pF 17 16 NC C5 R4 (OPT) 15 VCCRF 14 VREF 13 VCC VCOMP 1 RFIN RFIN 3 C3 100pF J2 VCCA 2.2pF Z1 0.5pF C7 (OPT) E12 VCC_OUT 12 2 NC VCCP 11 3 GND VOUT 10 C9 10pF C10 100pF C11 1000pF R5 (OPT) VCC E1 VCC + E2 4 C14 2.2uF GND NC LEN VOUTADJ GAIN0 9 J3 R6 U1 LTC5564IUD VOUT 0 Ohm C12 (OPT) R7 (OPT) GAIN1 GND 5 6 3 7 E5 8 GND E7 GAIN1 E8 E9 LEN GAIN0 VCC 2 R8 10K R9 (OPT) R12 (OPT) R10 10K 2 R11 10K C13 (OPT) LTC5564 MATCHING CIRCUITS COMPONENTS AND VALUES. FREQUENCY RANGE 1 1.7GHz to 3.1GHz 5.1 to 6.1 GHz 7.0 to 8.5 GHz 8.3 to 10.2 GHz 11.9 to 12.2 GHz 14.9 to 16.5 GHz C5 Z2 Z1 VALUE MANUFACTURE # VALUE MANUFACTURE # 100pF 2.2pF 0.5pF 0.2pF 10pF 2.2pF GJM1555C1H101JZ01 GJM1555C1H2R2CB01 GJM1555C1HR50BB01 GJM1555C1HR20BB01 GJM1555C1H100JB01 GJM1555C1H2R2CB01 6.8nH 0.5pF 0.3pF 0.1pF 0.5pF 0402CS-6N8XGL GJM1555C1HR50BB01 GJM1555C1HR30BB01 GJM1555C1HR10BB01 NO PLACEMENT GJM1555C1HR50BB01 NOTE: CAPACITORS ARE MANUFACTURED BY MURATA; INDUCTORS ARE MANUFACTURED BY COILCRAFT. A VALUE 2.2pF MANUFACTURE # NO PLACEMENT NO PLACEMENT NO PLACEMENT NO PLACEMENT GJM1555C1H2R2CB01 NO PLACEMENT CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. APPROVALS PCB DES. RB APP ENG. Vlad D. B C LTC CONFIDENTIAL - FOR CUSTOMER USE ONLY TITLE: SCHEMATIC 15GHz RF DETECTOR SIZE C:\PADS PROJECTS\1646A\SCH\1646A_REV5.DSN THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. TECHNOLOGY 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900www.linear.com Fax: (408)434-0507 N/A SCALE = NONE D DATE: IC NO. REV. LTC5564IUD DEMO CIRCUIT 1646A 4 Tuesday, November 30, 2010 SHEET 1 E OF 1 1