Datasheet LTC2348-18 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Octal, 18-Bit, 200ksps Differential ±10.24V Input SoftSpan ADC with Wide Input Common Mode Range |
| 页数 / 页 | 40 / 2 — absoluTe MaxiMuM raTings. pin conFiguraTion. (Notes 1, 2). orDer … |
| 文件格式/大小 | PDF / 1.7 Mb |
| 文件语言 | 英语 |
absoluTe MaxiMuM raTings. pin conFiguraTion. (Notes 1, 2). orDer inForMaTion LEAD FREE FINISH. TRAY. PART MARKING*
该数据表的模型线
文件文字版本
LTC2348-18
absoluTe MaxiMuM raTings pin conFiguraTion (Notes 1, 2)
Supply Voltage (V TOP VIEW CC) ...–0.3V to (VEE + 40V) Supply Voltage (VEE) .. –17.4V to 0.3V + – Supply Voltage Difference (VCC – VEE) ..40V IN7 IN7 GND V EE GND V DD V DD GND V DDLBYP CS BUSY SDI Supply Voltage (V 48 47 46 45 44 43 42 41 40 39 38 37 DD) ..6V Supply Voltage (OVDD) ..6V Internal Regulated Supply Bypass (VDDLBYP) ... (Note 3) IN6– 1 36 SDO7 IN6+ 2 35 SDO–/SDO6 Analog Input Voltage IN5– 3 34 SDO+/SDO5 IN0+ to IN7+, IN5+ 4 33 SCKO–/SDO4 IN4– 5 32 SCKO+/SCKO IN0– to IN7– (Note 4) ...(V IN4+ 6 31 OV EE – 0.3V) to (VCC + 0.3V) DD IN3– 7 30 GND REFIN .. –0.3V to 2.8V IN3+ 8 29 SCKI–/SCKI IN2– 9 28 SCKI+/SDO3 REFBUF, CNV (Note 5) ... –0.3V to (VDD + 0.3V) IN2+ 10 27 SDI–/SDO2 Digital Input Voltage (Note 5) ... –0.3V to (OV IN1– 11 26 SDI+/SDO1 DD + 0.3V) IN1+ 12 25 SDO0 Digital Output Voltage (Note 5) .. –0.3V to (OVDD + 0.3V) Power Dissipation .. 500mW Operating Temperature Range 13 14 15 16 17 18 19 20 21 22 23 24 – + PD LTC2348C .. 0°C to 70°C IN0 IN0 GND V CC V EE GND CNV REFIN GND CMOS REFBUF LTC2348I ...–40°C to 85°C LVDS/ LTC2348H .. –40°C to 125°C LX PACKAGE Storage Temperature Range .. –65°C to 150°C 48-LEAD (7mm × 7mm) PLASTIC LQFP TJMAX = 150°C, θJA = 53°C/W
orDer inForMaTion LEAD FREE FINISH TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2348CLX-18#PBF LTC2348CLX-18#PBF LTC2348LX-18 48-Lead (7mm × 7mm) Plastic LQFP 0°C to 70°C LTC2348ILX-18#PBF LTC2348ILX-18#PBF LTC2348LX-18 48-Lead (7mm × 7mm) Plastic LQFP –40°C to 85°C LTC2348HLX-18#PBF LTC2348HLX-18#PBF LTC2348LX-18 48-Lead (7mm × 7mm) Plastic LQFP –40°C to 125°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/ 234818fa 2 For more information www.linear.com/LTC2348-18 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Configuration Tables Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Revision History Typical Application Related Parts
absoluTe MaxiMuM raTings pin conFiguraTion (Notes 1, 2)
Supply Voltage (V TOP VIEW CC) ...–0.3V to (VEE + 40V) Supply Voltage (VEE) .. –17.4V to 0.3V + – Supply Voltage Difference (VCC – VEE) ..40V IN7 IN7 GND V EE GND V DD V DD GND V DDLBYP CS BUSY SDI Supply Voltage (V 48 47 46 45 44 43 42 41 40 39 38 37 DD) ..6V Supply Voltage (OVDD) ..6V Internal Regulated Supply Bypass (VDDLBYP) ... (Note 3) IN6– 1 36 SDO7 IN6+ 2 35 SDO–/SDO6 Analog Input Voltage IN5– 3 34 SDO+/SDO5 IN0+ to IN7+, IN5+ 4 33 SCKO–/SDO4 IN4– 5 32 SCKO+/SCKO IN0– to IN7– (Note 4) ...(V IN4+ 6 31 OV EE – 0.3V) to (VCC + 0.3V) DD IN3– 7 30 GND REFIN .. –0.3V to 2.8V IN3+ 8 29 SCKI–/SCKI IN2– 9 28 SCKI+/SDO3 REFBUF, CNV (Note 5) ... –0.3V to (VDD + 0.3V) IN2+ 10 27 SDI–/SDO2 Digital Input Voltage (Note 5) ... –0.3V to (OV IN1– 11 26 SDI+/SDO1 DD + 0.3V) IN1+ 12 25 SDO0 Digital Output Voltage (Note 5) .. –0.3V to (OVDD + 0.3V) Power Dissipation .. 500mW Operating Temperature Range 13 14 15 16 17 18 19 20 21 22 23 24 – + PD LTC2348C .. 0°C to 70°C IN0 IN0 GND V CC V EE GND CNV REFIN GND CMOS REFBUF LTC2348I ...–40°C to 85°C LVDS/ LTC2348H .. –40°C to 125°C LX PACKAGE Storage Temperature Range .. –65°C to 150°C 48-LEAD (7mm × 7mm) PLASTIC LQFP TJMAX = 150°C, θJA = 53°C/W
orDer inForMaTion LEAD FREE FINISH TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2348CLX-18#PBF LTC2348CLX-18#PBF LTC2348LX-18 48-Lead (7mm × 7mm) Plastic LQFP 0°C to 70°C LTC2348ILX-18#PBF LTC2348ILX-18#PBF LTC2348LX-18 48-Lead (7mm × 7mm) Plastic LQFP –40°C to 85°C LTC2348HLX-18#PBF LTC2348HLX-18#PBF LTC2348LX-18 48-Lead (7mm × 7mm) Plastic LQFP –40°C to 125°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/ 234818fa 2 For more information www.linear.com/LTC2348-18 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Configuration Tables Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Revision History Typical Application Related Parts