Version 4 SHEET 1 2112 1036 WIRE -96 128 -96 112 WIRE -400 144 -496 144 WIRE -256 144 -320 144 WIRE -128 144 -256 144 WIRE -496 160 -496 144 WIRE -256 160 -256 144 WIRE -32 160 -64 160 WIRE 16 160 -32 160 WIRE 144 160 96 160 WIRE 240 160 144 160 WIRE 992 160 240 160 WIRE -128 176 -160 176 WIRE 144 176 144 160 WIRE -96 208 -96 192 WIRE 672 208 608 208 WIRE 800 208 752 208 WIRE -496 256 -496 240 WIRE -256 256 -256 224 WIRE 144 256 144 240 WIRE 240 256 240 160 WIRE -160 304 -160 176 WIRE -32 304 -32 160 WIRE -32 304 -160 304 WIRE 992 304 992 160 WIRE 1008 304 992 304 WIRE 1216 304 1200 304 WIRE 1216 336 1216 304 WIRE 1232 336 1216 336 WIRE 880 352 864 352 WIRE 992 352 960 352 WIRE 240 368 240 336 WIRE 608 368 608 208 WIRE 608 368 240 368 WIRE 640 368 608 368 WIRE 992 368 992 352 WIRE 1008 368 992 368 WIRE 1216 368 1216 336 WIRE 1216 368 1200 368 WIRE 240 400 240 368 WIRE 800 400 800 208 WIRE 800 400 784 400 WIRE 832 400 800 400 WIRE 864 400 864 352 WIRE 864 400 832 400 WIRE 640 432 608 432 WIRE 1008 432 992 432 WIRE 1216 432 1200 432 WIRE 864 448 864 400 WIRE 880 448 864 448 WIRE 992 448 992 432 WIRE 992 448 960 448 WIRE 1216 464 1216 432 WIRE 1232 464 1216 464 WIRE 672 496 672 480 WIRE 720 496 720 480 WIRE 720 496 672 496 WIRE 1008 496 992 496 WIRE 1216 496 1216 464 WIRE 1216 496 1200 496 WIRE -144 512 -144 496 WIRE -16 512 -16 496 WIRE 672 512 672 496 WIRE 400 528 336 528 WIRE 512 528 480 528 WIRE 608 528 608 432 WIRE 608 528 512 528 WIRE 336 544 336 528 WIRE 512 544 512 528 WIRE 608 544 608 528 WIRE -144 608 -144 592 WIRE -16 608 -16 592 WIRE 336 640 336 624 WIRE 512 640 512 624 WIRE 608 640 608 608 WIRE 128 704 112 704 WIRE 240 704 240 480 WIRE 240 704 208 704 WIRE 992 704 992 496 WIRE 992 704 240 704 WIRE 240 720 240 704 WIRE 240 816 240 784 FLAG -144 608 0 FLAG -16 608 0 FLAG -144 496 +15V FLAG -96 208 +15V FLAG -16 496 -15V FLAG -96 112 -15V FLAG 672 320 +15V FLAG 672 512 -15V FLAG 112 704 0 FLAG 512 640 0 FLAG 336 640 0 FLAG -256 256 0 FLAG 608 640 0 FLAG 1232 336 OUT+ FLAG 1232 464 OUT- FLAG -496 256 0 FLAG -496 144 IN FLAG 832 400 CM FLAG 144 256 0 FLAG 240 816 0 FLAG 336 528 REF SYMBOL LT1468 -96 224 M180 SYMATTR InstName U1 SYMBOL voltage -144 496 R0 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage -16 496 R0 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL res 224 240 R0 SYMATTR InstName R1 SYMATTR Value 20k SYMBOL res 224 384 R0 SYMATTR InstName R2 SYMATTR Value 20k SYMBOL res 384 544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 499 SYMBOL res 496 528 R0 SYMATTR InstName R4 SYMATTR Value 499 SYMBOL res 768 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 10k SYMBOL voltage 336 528 R0 SYMATTR InstName V3 SYMATTR Value 5 SYMBOL cap -272 160 R0 SYMATTR InstName C1 SYMATTR Value 3300p SYMBOL res -416 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R6 SYMATTR Value 49.9 SYMBOL cap 592 544 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL signal -496 144 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName V4 SYMATTR Value SINE(0 10 100) SYMBOL Opamps\\LT1637 672 400 R0 WINDOW 0 16 -61 Left 2 SYMATTR InstName U2 SYMBOL res 0 176 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R7 SYMATTR Value 10 SYMBOL res 864 368 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R8 SYMATTR Value 10 SYMBOL res 864 464 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R9 SYMATTR Value 10 SYMBOL res 224 688 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 10 SYMBOL cap 128 176 R0 SYMATTR InstName C3 SYMATTR Value .01µ SYMBOL cap 224 720 R0 SYMATTR InstName C4 SYMATTR Value .01µ SYMBOL Misc\\LT5400-4 1104 400 R0 SYMATTR InstName U3 TEXT 920 736 Left 2 !.tran 20m TEXT 456 96 Bottom 2 ;LT1637 - 1.1MHz, 0.4V/µs Over-The-Top Micropower, Rail-To-Rail Input and Output Op Amp\nLT1468 - 90MHz, 22V/µs 16-Bit Accurate Operational Amplifier\nLT5400 - Quad Matched Resistor Network\n±10V Single-Ended to ±5V Fully Differential ADC Driver using Matched Resistors TEXT -208 832 Left 2 ;Notes: \n If the simulation model is not found please update with the "Sync Release" command from the "Tools" menu.\n It remains the customer's responsibility to verify proper and reliable operation in the actual application.\n Component substitution and printed circuit board layout may significantly affect circuit performance or reliability.\n Contact your local sales representative for assistance. This circuit is distributed to customers only for use with LTC parts.\n Copyright © 2014 Linear Technology Inc. All rights reserved.