Datasheet LTC2483 (Analog Devices) - 2

LTC2483 absoluTe maximum raTings pin conFiguraTion
(Notes 1, 2)
TOP VIEW Supply Voltage (VCC) to GND ...–0.3V to 6V Analog Input Voltage to GND ... –0.3V to (VCC + 0.3V) REF+ 1 10 CA0/F0 Reference Input Voltage to GND .. –0.3V to (VCC + 0.3V) VCC 2 9 CA1 Digital Input Voltage to GND ... –0.3V to (V REF– 3 11 8 GND CC + 0.3V) IN+ 4 7 SDA Digital Output Voltage to GND ... –0.3V to (VCC + 0.3V) IN– 5 6 SCL Operating Temperature Range LTC2483C .. 0°C to 70°C DD PACKAGE 10-LEAD (3mm s 3mm) PLASTIC DFN LTC2483I ...–40°C to 85°C TJMAX = 125°C, θJA = 43°C/W Storage Temperature Range .. –65°C to 125°C EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB orDer inFormaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2483CDD#PBF LTC2483CDD#TRPBF LBSR 10-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C LTC2483IDD#PBF LTC2483IDD#TRPBF LBSR 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2483CDD LTC2483CDD#TR LBSR 10-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C LTC2483IDD LTC2483IDD#TR LBSR 10-Lead (3mm × 3mm) Plastic DFN –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. 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/ e

lecTrical characTerisTics
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) 0.1 ≤ VREF ≤ VCC, –FS ≤ VIN ≤ +FS (Note 5) l 16 Bits Integral Nonlinearity 5V ≤ VCC ≤ 5.5V, VREF = 5V, VIN(CM) = 2.5V (Note 6) l 2 10 ppm of VREF 2.7V ≤ VCC ≤ 5.5V, VREF = 2.5V, VIN(CM) = 1.25V (Note 6) 1 ppm of VREF Offset Error 2.5V ≤ VREF ≤ VCC, GND ≤ IN+ = IN– ≤ VCC (Note 13) l 0.5 2.5 µV Offset Error Drift 2.5V ≤ VREF ≤ VCC, GND ≤ IN+ = IN– ≤ VCC 10 nV/°C Positive Full-Scale Error 2.5V ≤ VREF ≤ VCC, IN+ = 0.75VREF, IN– = 0.25VREF l 25 ppm of VREF Positive Full-Scale Error Drift 2.5V ≤ VREF ≤ VCC, IN+ = 0.75VREF, IN– = 0.25VREF 0.1 ppm of VREF/°C Negative Full-Scale Error 2.5V ≤ VREF ≤ VCC, IN– = 0.75VREF, IN+ = 0.25VREF l 25 ppm of VREF Negative Full-Scale Error Drift 2.5V ≤ VREF ≤ VCC, IN– = 0.75VREF, IN+ = 0.25VREF 0.1 ppm of VREF/°C Total Unadjusted Error 5V ≤ VCC ≤ 5.5V, VREF = 2.5V, VIN(CM) = 1.25V (Note 6) 15 ppm of VREF 5V ≤ VCC ≤ 5.5V, VREF = 5V, VIN(CM) = 2.5V (Note 6) 15 ppm of VREF 2.7V ≤ V 15 CC ≤ 5.5V, VREF = 2.5V, VIN(CM) = 1.25V (Note 6) ppm of VREF Output Noise 5V ≤ VCC ≤ 5.5V, VREF = 5V, GND ≤ IN– = IN+ ≤ VCC (Note 12) 0.6 µVRMS 2483fc Document Outline Features Applications Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Analog Input and Reference I2C Digital Inputs and Digital Outputs Power Requirements Timing Characteristics I2C Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Revision History Typical Application Related Parts