5 4 3 2 1 REVISION HISTORY This circuit is proprietary to Linear Technology and supplied for use with Linear Technology parts. Customer Notice: Linear Technology has made a best effort to design a circuit that meets customer-supplied specifications; however, it remains the customers 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 Applications Engineering for assistance. ECO REV DESCRIPTION VCC VCC DIS R16 2 ENBL C17 C18 1000pF 0.1uF D R14 [1] 13 C21 0.1uF R24 [1] 2 3 R3 [2] C1 0.1uF R1 C 9 VEEB 10 VCCB NINB NOUTFILTERED 6 R7 [1] 16 NINA NOUT 5 R9 86.6 C9 0.1uF 1000pF J4 R11 [1] J5 +OUT 4 2 SL2 [2] C3 1 0.1uF C22 4 1 C10 R12 0 T2 3 0.1uF VCC 5 TCM 4-19 1:4 SL3 [2] -OUT R13 0 C C12 C13 1000pF 0.1uF 1 C7 R20 1K 0.1uF C23 J6 TEST IN R17 0 T3 5 1 C19 0.1uF 0.1uF 2 4 VCC TP2 VCC TP3 GND 1 C14 C15 4.7uF 1uF C24 3 TCM 4-19 1:4 R25 0 1 2.85V - 3.5V C4 0.1uF 15 TP5 B 86.6 [1] POUTFILTERED VCC R19 1.5K VOCM 8 R10 PINA VCC 0 POUT 3 0dB 4 R5 [1] PINB VCCC -IN J2 [2] 7 R8 14 SL1 [2] U1 VEEA [2] 1 EN 12 R4 VCCA T1 5 VEEC [2] VOCM R6 0 2 +IN J1 11 1 0 C2 0.1uF R2 [1] APPROVED 05/24/07 JP1 3 D DATE PROD 2 C5 0.1uF T4 R21 [1] R22 [1] C20 0.1uF R18 3 0 J7 4 TEST OUT 2 C6 0.1uF 1 5 TCM 4-19 1:4 0.1uF R26 0 B SL = SIGNAL LEVEL [2] A VERSION IC R3 R4 T1 SL1 SL2 SL3 -A LTC6400CUD-8 200 OHMS 200 OHMS MINI-CIRCUITS TCM4-19 (1:4) +6dB +8dB +2dB -B LTC6400CUD-14 OPEN OPEN MINI-CIRCUITS TCM4-19 (1:4) +6dB +14dB +8dB -C LTC6400CUD-20 OPEN OPEN MINI-CIRCUITS TCM4-19 (1:4) +6dB +20dB +14dB -D LTC6400CUD-26 OPEN OPEN MA-COM MABA-007159-000000 +0dB +20dB +14dB -E LTC6401CUD-8 200 OHMS 200 OHMS MINI-CIRCUITS TCM4-19 (1:4) +6dB +8dB +2dB (1:1) -F LTC6401CUD-14 OPEN OPEN MINI-CIRCUITS TCM4-19 (1:4) +6dB +14dB +8dB -G LTC6401CUD-20 OPEN OPEN MINI-CIRCUITS TCM4-19 (1:4) +6dB +20dB +14dB -H LTC6401CUD-26 OPEN OPEN MA-COM MABA-007159-000000 +0dB +20dB +14dB (1:1) NOTES: UNLESS OTHERWISE SPECIFIED, [1] DO NOT STUFF. CONTRACT NO. APPROVALS DRAWN MEI CHECKED 4 3 TECHNOLOGY DESIGNER A TITLE SCH, LTC6400CUD/LTC6401CUD, ADC DRIVER APPROVED ENGINEER Tuesday, June 05, 2007 5 DATE 01/17/06 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 SIZE CAGE CODE SCALE: 2 DWG NO FILENAME: 987B-2.dsn REV 2 DC987B SHEET 1 1 OF 1