., CHIP 100 1/16W 5% 0603 AAC, CR16-101JM 3rls 14 3 R3, R7, R9 RES., CHIP 0 1/16W 5% 0603 AAC, CJ06-000M 15 1 R4 RES., CHIP 10k 1/16W 5% 0603 AAC, CR16-103JM 16 2 R5, R11 RES., CHIP 4.99k 1/16W 1% 0603 AAC, CR16-4991FM 17 0 R6 RES., 0603 OPT 18 1 U1 I.C., LTC2440CGN#PBF, SSOP16GN LINEAR TECH., LTC2440CGN#PBF 19 1 U2 I.C., LT1236ACS8-5, SO8 LINEAR TECH., LT1236ACS8-5#PBF 20 1 U3 I.C., NC7SZ157P6X, SC70-6P FAIRCHILD SEMI., NC7SZ157P6X 21 1 U4 I.C., FLIP FLOP D-TYPE LOG US8 ON SEMI., NL17SZ74USG 22 1 U5 I.C., EEPROM 2k BIT 400kHz 8TSSOP MICROCHIP, 24LC025-I /ST 3rls 6 dc570fa Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. A B C GND IN- IN+ REF- REF+ VCC GND E6 E7 R9 0 E5 5 C6 4.7UF,6.3V 0805 C9 1UF R10 100 C8 1UF R8 100 1 5V 2 EXT

ND VCC 2 15 BUSY REF + 3 14 fO REF - 4 13 SCK IN + 5 12 SDO IN - 6 11 CS SDI 7 10 EXT GND 8 9 GND GN PACKAGE 16-LEAD PLASTIC SSOP TJMAX = 125C, JA = 110C/W ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2440CGN#PBF LTC2440CGN#TRPBF 2440 Narrow 16-Lead SSOP 0C to 70C LTC2440IGN#PBF LTC2440IGN#TRPBF 2440I Narrow 16-Lead SSOP -40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS Resolution (No Missing Codes) 0.1V VREF VCC , -0.5 * VREF VIN 0.

1 56M5703 2.90 2.27 3.47 2.73 3.65 2.93 3.65 2.85 4.13 2.43 4.13 4.16 3.65 2.72 3.65 3.71 4.13 3.11 4.13 2.43 3.95 3.12 LTC2422IMS#PBF LTC2428CG#PBF 2.7V to 5.5V ... 2.7V to 5.5V 100 1 1 10-MSOP 28-SSOP 56M5532 56M5544 9.75 8.21 10.17 10.35 LTC2420CS8#PBF LTC2440CGN#PBF LTC2446CUHF#PBF LTC2449CUHF#PBF LTC2480CMS#PBF 1 1 8 16 1 2.7V to 5.5V 4.4V to 5.5V 4.5V to 5.5V 4.5V to 5.5V 2.7V to 5.5V 7.5 3.5 8 kSPS 8 kSPS 6.8 1 40 40 40 0.48 8-SOIC 16-SSOP 38-QFN 38-QFN 10-DFN 56M5512 56M5608 56M5640 56M5664 56M5682 8.27 6.50 11.17 10.58 14.35 11.99 14.35 12.27 3.70 3.75 1 1 1 1 2 2 16 1 1 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 4.4V to 5.5V 7.5 7.5 7.5 15 7.5 7.5 7.5 ... 3.5 kHz 1 1 1 1 1 1 1 1 40 8-SOIC 8-SOIC 16-SSOP 16-SSOP 10-SOP 16-SSOP 28-SSOP 16-SSOP 16-SSOP 56M5400 56M5404 56M5440 56M5496 56M5416 56M5464 56M5504 56M5476 56M5612 10.10 10.65 12.15 11.53 10.65 8.36 10.65 7.47 10.92 10.34 9.46 8.18 13.50 12.83 12.15 12.39 10.88 12.64 24-B

ND VCC 2 15 BUSY REF + 3 14 fO REF - 4 13 SCK IN + 5 12 SDO IN - 6 11 CS SDI 7 10 EXT GND 8 9 GND GN PACKAGE 16-LEAD PLASTIC SSOP TJMAX = 125C, JA = 110C/W ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2440CGN#PBF LTC2440CGN#TRPBF 2440 Narrow 16-Lead SSOP 0C to 70C LTC2440IGN#PBF LTC2440IGN#TRPBF 2440I Narrow 16-Lead SSOP -40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. (Notes 3, 4) PARAMETER CONDITIONS MIN Resolution (No Missing Codes) 0.1V VREF VCC , -0.5 * VREF VIN 0.5 * VREF, (Not

ND VCC 2 15 BUSY REF + 3 14 fO REF - 4 13 SCK IN + 5 12 SDO IN - 6 11 CS SDI 7 10 EXT GND 8 9 GND GN PACKAGE 16-LEAD PLASTIC SSOP TJMAX = 125C, JA = 110C/W ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2440CGN#PBF LTC2440CGN#TRPBF 2440 Narrow 16-Lead SSOP 0C to 70C LTC2440IGN#PBF LTC2440IGN#TRPBF 2440I Narrow 16-Lead SSOP -40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS Resolution (No Missing Codes) 0.1V VREF VCC , -0.5 * VREF VIN 0.

ND VCC 2 15 BUSY REF + 3 14 fO REF - 4 13 SCK IN + 5 12 SDO IN - 6 11 CS SDI 7 10 EXT GND 8 9 GND GN PACKAGE 16-LEAD PLASTIC SSOP TJMAX = 125C, JA = 110C/W ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2440CGN#PBF LTC2440CGN#TRPBF 2440 Narrow 16-Lead SSOP 0C to 70C LTC2440IGN#PBF LTC2440IGN#TRPBF 2440I Narrow 16-Lead SSOP -40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS Resolution (No Missing Codes) 0.1V VREF VCC , -0.5 * VREF VIN 0.

ND VCC 2 15 BUSY REF + 3 14 fO REF - 4 13 SCK IN + 5 12 SDO IN - 6 11 CS SDI 7 10 EXT GND 8 9 GND GN PACKAGE 16-LEAD PLASTIC SSOP TJMAX = 125C, JA = 110C/W ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2440CGN#PBF LTC2440CGN#TRPBF 2440 Narrow 16-Lead SSOP 0C to 70C LTC2440IGN#PBF LTC2440IGN#TRPBF 2440I Narrow 16-Lead SSOP -40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS Resolution (No Missing Codes) 0.1V VREF VCC , -0.5 * VREF VIN 0.

REF - 4 13 SCK IN + 5 12 SDO IN - 6 11 CS SDI 7 10 EXT GND 8 9 GND GN PACKAGE 16-LEAD PLASTIC SSOP TJMAX = 125C, JA = 110C/W http://www.linear.com/product/LTC2440#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2440CGN#PBF LTC2440CGN#TRPBF 2440 Narrow 16-Lead SSOP 0C to 70C LTC2440IGN#PBF LTC2440IGN#TRPBF 2440I Narrow 16-Lead SSOP -40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25C. (Notes 3, 4) P