A B C D E REVISION HISTORY +V V+ ECO REV __ 2 E4 2.3V-5.5V C1 10uF 1210 C2 10uF 1210 RJ7 GND RJ3 E5 4 RJ6 * RJ9 * DESCRIPTION PRODUCTION APPROVED PHILIP K. DATE 07-15-13 RO1 49.9 * * OUT1 E1 E2 GND 4 C5 * 1 U1 1 C6 * 2 ** 6 5 C7 OPT 2 RO2 5 * OUT2 E8 3 RE OE * 4 3 4 E9 GND E3 RJ2 RJ5 RS POT * RSET1 RSET2 * * * +V JP1 * E6 3 +V * RJ4 * GND E7 2 RJ1 1 2 V+ 3 OPEN 5 4 GND 7 8 6 RJ8 C4 * 3 1nF 3 RPOT * DIV/MOD 1 * ASSEMBLY TYPE ASSY TYPE A LTC Part # U1 LTC6905CS5 RPOT RSET1 RSET2 RJ1 20K 10K B LTC1799CS5 500K 4.99K C LTC6900CS5 500K 20K D LTC6905CS5-133 OPEN E LTC6905CS5-100 F G RJ2 RJ3 RJ4 RJ5 RJ6 RJ7 RS C5 C6 R02 RE RJ8 RJ9 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 10K 0.1uF 0.01uF 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 4.99K 0.1uF 0.01uF 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 20K 0.1uF 0.01uF OPEN 0 OHM 0 OHM 0 OHM 0 OHM 0.1uF 0.01uF 1K OPEN OPEN 0 OHM 0 OHM 0 OHM 0 OHM 0.1uF 0.01uF 1K LTC6905CS5-96 OPEN OPEN 0 OHM 0 OHM 0 OHM 0 OHM 0.1uF 0.01uF 1K LTC6905CS5-80 OPEN OPEN 0 OHM 0 OHM 0 OHM 0 OHM 0.1uF 0.01uF 1K H LTC6906CS6 500K I LTC6907CS6 500K J LTC6908CS6-1 500K 10K 0 OHM 0 OHM 0 OHM 0 OHM 10K 0.1uF 0.01uF 49.9 K LTC6908CS6-2 500K 10K 0 OHM 0 OHM 0 OHM 0 OHM 10K 0.1uF 0.01uF 49.9 2 2 100K 49.9K IC NO. :LTC6905, LTC1799, LTC6900, LTC6905-80, LTC6905-96, LTC6905-100, LTC6905-133 -5 LEAD SOT-23 ** 100K 0 OHM 0 OHM 0 OHM 0 OHM 49.9K 0 OHM 0 OHM 0 OHM 0 OHM LTC6906, LTC6907, LTC6908-1, LTC6908-2 - 6 LEAD SOT23 CUSTOMER NOTICE NOTE: UNLESS OTHERWISE SPECIFIED 1 LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES. AK VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APP ENG. PHILIP K. APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. ALL RESISTORS ARE IN OHMS, 0603 ALL CAPACITORS ARE 0603, 16V THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. A APPROVALS B C TECHNOLOGY TITLE: SCHEMATIC RESISTOR - SET OSCILLATOR IC SIZE N/A SCALE = NONE 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only DATE: D IC NO. ** REV. LTC IN SOT23 DEMO CIRCUIT 2073A 2 Monday, July 15, 2013 SHEET 1 E OF 1 1