Datasheet LTC2378-20 (Analog Devices) - 2

LTC2378-20
absoluTe MaxiMuM raTings (Notes 1, 2)
Supply Voltage (VDD) ...2.8V Digital Output Voltage Supply Voltage (OVDD) ..6V (Note 3) ... (GND –0.3V) to (OVDD + 0.3V) Reference Input (REF) ...6V Power Dissipation .. 500mW Analog Input Voltage (Note 3) Operating Temperature Range IN+, IN– ... (GND –0.3V) to (REF + 0.3V) LTC2378C .. 0°C to 70°C REF/DGC Input (Note 3) .. (GND –0.3V) to (REF + 0.3V) LTC2378I ...–40°C to 85°C Digital Input Voltage Storage Temperature Range .. –65°C to 150°C (Note 3) ... (GND –0.3V) to (OVDD + 0.3V)
pin conFiguraTion
TOP VIEW CHAIN 1 16 GND TOP VIEW VDD 2 15 OVDD CHAIN 1 16 GND GND 3 14 SDO VDD 2 15 OVDD IN+ 4 17 13 SCK GND 3 14 SDO GND IN– 5 12 IN+ 4 13 SCK RDL/SDI IN– 5 12 RDL/SDI GND 6 11 BUSY GND 6 11 BUSY REF 7 10 GND REF 7 10 GND REF/DGC 8 9 CNV REF/DGC 8 9 CNV MS PACKAGE DE PACKAGE 16-LEAD PLASTIC MSOP 16-LEAD (4mm × 3mm) PLASTIC DFN TJMAX = 150°C, θJA = 110°C/W TJMAX = 150°C, θJA = 40°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion http://www.linear.com/product/LTC2378-20#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2378CMS-20#PBF LTC2378CMS-20#TRPBF 237820 16-Lead Plastic MSOP 0°C to 70°C LTC2378IMS-20#PBF LTC2378IMS-20#TRPBF 237820 16-Lead Plastic MSOP –40°C to 85°C LTC2378CDE-20#PBF LTC2378CDE-20#TRPBF 23780 16-Lead (4mm × 3mm) Plastic DFN 0°C to 70°C LTC2378IDE-20#PBF LTC2378IDE-20#TRPBF 23780 16-Lead (4mm × 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/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 237820fb 2 For more information www.linear.com/LTC2378-20 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Revision History Typical Application Related Parts