Datasheet LTC2242-12 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | 12-Bit, 250Msps ADC |
| Páginas / Página | 30 / 2 — ABSOLUTE MAXIMUM RATINGS OVDD = VDD (Notes 1, 2). PIN CONFIGURATION. … |
| Formato / tamaño de archivo | PDF / 486 Kb |
| Idioma del documento | Inglés |
ABSOLUTE MAXIMUM RATINGS OVDD = VDD (Notes 1, 2). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL
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LTC2242-12
ABSOLUTE MAXIMUM RATINGS OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ...2.8V Power Dissipation ...1500mW Digital Output Ground Voltage (OGND) .. –0.3V to 1V Operating Temperature Range Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) LTC2242C-12 ... 0°C to 70°C Digital Input Voltage ..–0.3V to (VDD + 0.3V) LTC2242I-12 ..–40°C to 85°C Digital Output Voltage .. –0.3V to (OVDD + 0.3V) Storage Temperature Range ... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW /DA10 /DA9 /DA8 /DA7 /OFA /DA11 + – + – + – DD DD DD CM 64 GND 63 V 62 V 61 GND 60 V 59 SENSE 58 MODE 57 LVDS 56 OF 55 OF 54 D11 53 D11 52 D10 51 D10 50 OGND 49 OV A + IN 1 48 D9+/DA6 A + IN 2 47 D9–/DA5 A – IN 3 46 D8+/DA4 A – IN 4 45 D8–/DA3 REFHA 5 44 D7+/DA2 REFHA 6 43 D7–/DA1 REFLB 7 42 OVDD REFLB 8 65 41 OGND REFHB 9 40 D6+/DA0 REFHB 10 39 D6–/CLKOUTA REFLA 11 38 D5+/CLKOUTB REFLA 12 37 D5–/OFB VDD 13 36 CLKOUT+/DB11 VDD 14 35 CLKOUT–/DB10 VDD 15 34 OVDD GND 16 33 OGND 17 18 19 20 26 + – OE DD ENC ENC SHDN /DB0 21 /DB1 22 /DB2 23 /DB3 24 /DB4 27 /DB5 28 /DB6 29 /DB7 30 /DB8 31 /DB9 32 – + – + OGND 25 OV – + – + – + DO DO D1 D1 D2 D2 D3 D3 D4 D4 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 FINISH TAPE AND REEL PART MARKING
*
PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2242CUP-12#PBF LTC2242CUP-12#TRPBF LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C LTC2242IUP-12#PBF LTC2242IUP-12#TRPBF LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING
*
PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2242CUP-12 LTC2242CUP-12#TR LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C LTC2242IUP-12 LTC2242IUP-12#TR LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *Temperature grades are identifi ed 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 specifi cations, go to: http://www.linear.com/tapeandreel/ 224212fc 2 Document Outline FEATURES DESCRIPTION APPLICATIONS 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
ABSOLUTE MAXIMUM RATINGS OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ...2.8V Power Dissipation ...1500mW Digital Output Ground Voltage (OGND) .. –0.3V to 1V Operating Temperature Range Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) LTC2242C-12 ... 0°C to 70°C Digital Input Voltage ..–0.3V to (VDD + 0.3V) LTC2242I-12 ..–40°C to 85°C Digital Output Voltage .. –0.3V to (OVDD + 0.3V) Storage Temperature Range ... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW /DA10 /DA9 /DA8 /DA7 /OFA /DA11 + – + – + – DD DD DD CM 64 GND 63 V 62 V 61 GND 60 V 59 SENSE 58 MODE 57 LVDS 56 OF 55 OF 54 D11 53 D11 52 D10 51 D10 50 OGND 49 OV A + IN 1 48 D9+/DA6 A + IN 2 47 D9–/DA5 A – IN 3 46 D8+/DA4 A – IN 4 45 D8–/DA3 REFHA 5 44 D7+/DA2 REFHA 6 43 D7–/DA1 REFLB 7 42 OVDD REFLB 8 65 41 OGND REFHB 9 40 D6+/DA0 REFHB 10 39 D6–/CLKOUTA REFLA 11 38 D5+/CLKOUTB REFLA 12 37 D5–/OFB VDD 13 36 CLKOUT+/DB11 VDD 14 35 CLKOUT–/DB10 VDD 15 34 OVDD GND 16 33 OGND 17 18 19 20 26 + – OE DD ENC ENC SHDN /DB0 21 /DB1 22 /DB2 23 /DB3 24 /DB4 27 /DB5 28 /DB6 29 /DB7 30 /DB8 31 /DB9 32 – + – + OGND 25 OV – + – + – + DO DO D1 D1 D2 D2 D3 D3 D4 D4 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 FINISH TAPE AND REEL PART MARKING
*
PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2242CUP-12#PBF LTC2242CUP-12#TRPBF LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C LTC2242IUP-12#PBF LTC2242IUP-12#TRPBF LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING
*
PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2242CUP-12 LTC2242CUP-12#TR LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C LTC2242IUP-12 LTC2242IUP-12#TR LTC2242UP-12 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *Temperature grades are identifi ed 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 specifi cations, go to: http://www.linear.com/tapeandreel/ 224212fc 2 Document Outline FEATURES DESCRIPTION APPLICATIONS 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