Datasheet LTC2471, LTC2473 (Analog Devices) - 2

LTC2471/LTC2473
absoluTe MaxiMuM raTings (Notes 1, 2)
Supply Voltage (VCC) ... –0.3V to 6V Storage Temperature Range .. –65°C to 150°C Analog Input Voltage (V + – IN , VIN , Operating Temperature Range V – IN, VREF , VCOMP, VREFOUT) ..–0.3V to (VCC + 0.3V) LTC2471C/LTC2473C ... 0°C to 70°C Digital Voltage (VSDA, VSCL, VAO) ..–0.3V to (VCC + 0.3V) LTC2471I/LTC2473I ...–40°C to 85°C
pin conFiguraTion
LTC2473 LTC2473 TOP VIEW TOP VIEW REFOUT 1 12 VCC COMP 2 11 GND REFOUT 1 12 VCC COMP 2 AO 3 11 GND 13 10 IN– AO 3 10 IN– GND 4 GND 9 IN+ GND 4 9 IN+ SCL 5 8 REF– SCL 5 8 REF– SDA 6 7 GND SDA 6 7 GND DD PACKAGE MS PACKAGE 12-LEAD (3mm × 3mm) PLASTIC DFN 12-LEAD PLASTIC MSOP TJMAX = 125°C, θJA = 43°C/W TJMAX = 125°C, θJA = 130°C/W EXPOSED PAD (PIN 13) PCB GROUND CONNECTION LTC2471 LTC2471 TOP VIEW TOP VIEW REFOUT 1 12 VCC COMP 2 11 GND REFOUT 1 12 VCC COMP 2 11 GND AO 3 13 10 GND AO 3 10 GND GND 4 GND 9 IN GND 4 9 IN SCL 5 8 REF– SCL 5 8 REF– SDA 6 7 GND SDA 6 7 GND DD PACKAGE MS PACKAGE 12-LEAD (3mm × 3mm) PLASTIC DFN 12-LEAD PLASTIC MSOP TJMAX = 125°C, θJA = 43°C/W TJMAX = 125°C, θJA = 130°C/W EXPOSED PAD (PIN 13) PCB GROUND CONNECTION
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2471CDD#PBF LTC2471CDD#TRPBF LFPW 12-Lead Plastic (3mm × 3mm) DFN 0°C to 70°C LTC2471IDD#PBF LTC2471IDD#TRPBF LFPW 12-Lead Plastic (3mm × 3mm) DFN –40°C to 85°C LTC2471CMS#PBF LTC2471CMS#TRPBF 2471 12-Lead Plastic MSOP 0°C to 70°C LTC2471IMS#PBF LTC2471IMS#TRPBF 2471 12-Lead Plastic MSOP –40°C to 85°C LTC2473CDD#PBF LTC2473CDD#TRPBF LFPX 12-Lead Plastic (3mm × 3mm) DFN 0°C to 70°C LTC2473IDD#PBF LTC2473IDD#TRPBF LFPX 12-Lead Plastic (3mm × 3mm) DFN –40°C to 85°C LTC2473CMS#PBF LTC2473CMS#TRPBF 2473 12-Lead Plastic MSOP 0°C to 70°C LTC2473IMS#PBF LTC2473IMS#TRPBF 2473 12-Lead Plastic MSOP –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/ 24713fb 2 For more information www.linear.com/LTC2471 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Analog Inputs Power Requirements I2C Inputs and Outputs I2C Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Revision History Typical Application Related Parts