5 4 3 2 1 REVISION HISTORY ECO REV __ DESCRIPTION 2 APPROVED PRODUCTION SUNNY H. DATE 7-09-13 D D C4 C5 0.1uF 0.1uF T1 1:1 XFMR MINI-CIRCUITS TC1-1-13M+ 4 13 GND 14 LO- IN- OUT- LGND GND GND L3 220nH 0603 L1 OPT 0603 C9 10nF 3 4 OUT+ 11 OUT+ U1 LTC5510IUF EN C C2 0.1uF 3 IN+ IADJ 6 12 T2 4:1 XFMR MINI-CIRCUITS TC4-19LN+ 2 10 9 17 C8 10nF L2 OPT 0603 J3 6 1 C C10 10nF L5 15nH 8 2 C3 0.5pF VCC2 4 L4 15nH GND 7 J1 3 2 1 TEMP VCC1 IN 1 6 C1 0.1uF LO+ E4 5 TEMP TP 16 J2 15 LO J4 * R1 OPT * EN C7 10nF E3 E1 C6 1uF 0603 E2 B * OUTOPT VCC 4.5V - 5.3V GND VCC RANGE VCC 5V (DEFAULT) 3.3V B RANGE R1 4.5V - 5.3V OPEN 3.1V - 3.6V 2.0K NOTE: UNLESS OTHERWISE SPECIFIED 1. ALL COMPONENTS ARE 0402 SIZE 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. A APPROVALS PCB DES. A.K. APP ENG. SUNNY H. TECHNOLOGY TITLE: SCHEMATIC WIDEBAND ACTIVE MIXER, LOW FREQUENCY OUTPUT SIZE THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 5 4 3 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only N/A SCALE = NONE DATE: 2 IC NO. REV. LTC5510IUF 2 DEMO CIRCUIT 1984A Tuesday, July 09, 2013 SHEET 1 1 OF 1 A