Datasheet LTC2261-12, LTC2260-12, LTC2259-12 (Analog Devices) - 3

LTC2261-12 LTC2260-12/LTC2259-12
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2261CUJ-12#PBF LTC2261CUJ-12#TRPBF LTC2261UJ-12 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2261IUJ-12#PBF LTC2261IUJ-12#TRPBF LTC2261UJ-12 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C LTC2260CUJ-12#PBF LTC2260CUJ-12#TRPBF LTC2260UJ-12 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2260IUJ-12#PBF LTC2260IUJ-12#TRPBF LTC2260UJ-12 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C LTC2259CUJ-12#PBF LTC2259CUJ-12#TRPBF LTC2259UJ-12 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2259IUJ-12#PBF LTC2259IUJ-12#TRPBF LTC2259UJ-12 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. 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/
c onverTer characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) LTC2261-12 LTC2260-12 LTC2259-12 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 12 12 Bits Integral Linearity Error Differential Analog Input (Note 6) l –1 ±0.3 1 –1 ±0.3 1 –1 ±0.3 1 LSB Differential Linearity Error Differential Analog Input l –0.4 ±0.1 0.4 –0.4 ±0.1 0.4 –0.4 ±0.1 0.4 LSB Offset Error (Note 7) l –9 ±1.5 9 –9 ±1.5 9 –9 ±1.5 9 mV Gain Error Internal Reference ±1.5 ±1.5 ±1.5 %FS External Reference l –1.5 ±0.4 1.5 –1.5 ±0.4 1.5 –1.5 ±0.4 1.5 %FS Offset Drift ±20 ±20 ±20 µV/°C Full-Scale Drift Internal Reference ±30 ±30 ±30 ppm/°C External Reference ±10 ±10 ±10 ppm/°C Transition Noise External Reference 0.3 0.3 0.3 LSBRMS 226112fc For more information www.linear.com/LTC2261-12 3 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configurations Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Functional Block Diagram Applications Information Typical Applications Package Description Revision History Related Parts