5 4 3 2 1 REVISION HISTORY +65V D1 CMMR1U-02 2 C1 1uF 100V 1206 WURTH, 750311692 T1 E1 D C2 4.7uF 1206 R1 100K 1 EN/UVLO 2 R2 23.2K 1 U2 LT8300ES5 VIN 8 2 6 3 7 RFB SW E2 APPROVED JON M. DATE 09-05-12 D2 CMHZ5266B D GND 5 2 4 4 1 D3 CMMR1U-02 5 R3 130K -V DESCRIPTION PRODUCTION E5 GND 3 2 2 +V 7V - 12V REV __ 1 1 L1 BLM31PG330SN1L ECO C3 1uF 100V 1206 -62V LED1 1 2 blue +65V C4 0.1uF 100V 0805 C THERMAL S/D 1 1 0 2 E3 DISABLE 8 7 V+ OUT 6 1 R6 49.9 1 COM OUT J2 BNC5 COM C6 0.1uF 100V 0805 B R9 5.23K GAIN 1 2OX 1X R7 100 COM -62V B R8 1206 100K 2 OUT 3 C JP1 U1 LTC6090CS8E 2 9 V- OPT 3 + C5 15pF 100V TH 4 V- J1 BNC-J/RA R5 5.23K TFLAG 5 3 1 3 2 IN +/-60V MAX TF 2 IN+ D R4 100 C7 OUT E4 5pF JP2 CUSTOMER NOTICE A NOTES: UNLESS OTHERWISE SPECIFIED, 1. ALL CAPACITORS AND RESISTORS ARE 0603 THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 5 APPROVALS 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. VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APP ENG. APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. 4 3 AK JON M. TECHNOLOGY 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only TITLE: SCHEMATIC HIGH - VOLTAGE CMOS AMPLIFIER SIZE N/A SCALE = NONE 2 DATE: IC NO. REV. LTC6090CS8E DEMO CIRCUIT 1979A 2 Monday, September 10, 2012 SHEET 1 1 OF 1 A