Datasheet LTC2452 (Analog Devices) - 2

LTC2452
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 ) .–0.3V to (VCC + 0.3V) Operating Temperature Range Reference Voltage (VREF) ..–0.3V to (VCC + 0.3V) LTC2452C .. 0°C to 70°C Digital Voltage (VSDO, VSCK, VCS) .–0.3V to (VCC + 0.3V) LTC2452I ...–40°C to 85°C
pin conFiguraTion
TOP VIEW TOP VIEW SCK 1 8 SDO SCK 1 8 SDO GND 2 7 CS 9 GND 2 7 CS REF 3 6 IN+ REF 3 6 IN+ VCC 4 5 IN– VCC 4 5 IN– TS8 PACKAGE DD8 PACKAGE 8-LEAD PLASTIC TSOT-23 8-LEAD (3mm × 2mm) PLASTIC DFN C/I GRADE TJMAX = 125°C, θJA = 140°C/W C/I GRADE TJMAX = 125°C, θJA = 76°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion Lead Free Finish TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2452CDDB#TRMPBF LTC2452CDDB#TRPBF LDNJ 8-Lead Plastic (3mm × 2mm) DFN 0°C to 70°C LTC2452IDDB#TRMPBF LTC2452IDDB#TRPBF LDNJ 8-Lead Plastic (3mm × 2mm) DFN –40°C to 85°C LTC2452CTS8#TRMPBF LTC2452CTS8#TRPBF LTDPK 8-Lead Plastic TSOT-23 0°C to 70°C LTC2452ITS8#TRMPBF LTC2452ITS8#TRPBF LTDPK 8-Lead Plastic TSOT-23 –40°C to 85°C TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on 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/
e lecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) (Note 3) l 16 Bits Integral Nonlinearity (Note 4) l 1 10 LSB Offset Error l 2 10 LSB Offset Error Drift 0.02 LSB/°C Gain Error l 0.01 0.02 % of FS Gain Error Drift 0.02 LSB/°C Transition Noise 2.2 µVRMS Power Supply Rejection DC 80 dB 2452fd 2 For more information www.linear.com/LTC2452