LTC2242-10 absoluTe MaxiMuM raTingspin conFiguraTionOVDD = VDD (Notes 1, 2) Supply Voltage (V TOP VIEW DD) ...2.8V Digital Output Ground Voltage (OGND) .. –0.3V to 1V + /DA8 – /DA7 + /DA6 – /DA5 DD DD DD CM + /OFA – /DA9 Analog Input Voltage (Note 3) .. –0.3V to (VDD + 0.3V) 64 GND 63 V 62 V 61 GND 60 V 59 SENSE 58 MODE 57 LVDS 56 OF 55 OF 54 D9 53 D9 52 D8 51 D8 50 OGND 49 OV Digital Input Voltage... –0.3V to (VDD + 0.3V) A + 48 D7+/DA4 Digital Output Voltage .. –0.3V to (OV IN 1 DD + 0.3V) A + IN 2 47 D7–/DA3 – Power Dissipation ...1500mW AIN 3 46 D6+/DA2 A – IN 4 45 D6–/DA1 Operating Temperature Range REFHA 5 44 D5+/DA0 LTC2242C-10 ... 0°C to 70°C REFHA 6 43 D5–/DNC REFLB 7 42 OVDD LTC2242I-10 ...–40°C to 85°C REFLB 8 65 41 OGND REFHB 9 40 D4+/DNC Storage Temperature Range .. –65°C to 150°C REFHB 10 39 D4–/CLKOUTA REFLA 11 38 D3+/CLKOUTB REFLA 12 37 D3–/OFB VDD 13 36 CLKOUT+/DB9 VDD 14 35 CLKOUT–/DB8 VDD 15 34 OVDD GND 16 33 OGND 17 19 20 + – 18 26 OE DD ENC ENC SHDN DNC 21 DNC 22 OGND 25 OV – /DB2 27 + /DB3 28 – /DB4 29 + /DB5 30 – /DB6 31 + /DB7 32 DNC/DB0 23 DNC/DB1 24 D0 D0 D1 D1 D2 D2 UP PACKAGE 64-LEAD (9mm × 9mm) PLASTIC QFN EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB TJMAX = 150°C, θJA = 20°C/W orDer inForMaTion LEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC2242CUP-10#PBF LTC2242CUP-10#TRPBF LTC2242UP-10 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C LTC2242IUP-10#PBF LTC2242IUP-10#TRPBF LTC2242UP-10 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C LEAD BASED FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC2242CUP-10#PBF LTC2242CUP-10#TR LTC2242UP-10 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C LTC2242IUP-10#PBF LTC2242IUP-10#TR LTC2242UP-10 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are 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/ converTer characTerisTics The l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at TA = 25°C. (Note 4) PARAMETERCONDITIONSMINTYPMAXUNITS Resolution (No Missing Codes) ● 10 Bits Integral Linearity Error Differential Analog Input (Note 5) ● –1 ±0.4 1 LSB Differential Linearity Error Differential Analog Input ● –0.7 ±0.2 0.7 LSB Offset Error (Note 6) ● –17 ±5 17 mV Gain Error External Reference ● –3.5 ±0.7 3.5 %FS 224210fd 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Revision History Related Parts