Datasheet LTC2274 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 16-Bit, 105Msps Serial Output ADC (JESD204) |
| 页数 / 页 | 40 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. OVDD = VDD (Notes 1, 2). … |
| 文件格式/大小 | PDF / 924 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. OVDD = VDD (Notes 1, 2). ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL
该数据表的模型线
文件文字版本
LTC2274
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1, 2)
TOP VIEW Supply Voltage (VDD) ... –0.3V to 4V 1 0 T T M CM GND V SENSE GND MSBINV PGA SCRAM PA PA FA Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) 40 39 38 37 36 35 34 33 32 31 Digital Input Voltage ..–0.3V to (V V 1 30 GND DD + 0.3V) DD V 2 29 SYNC– Digital Output Voltage .. –0.3V to (OV DD DD + 0.3V) GND 3 28 SYNC+ Power Dissipation ...2000mW A + IN 4 27 GND – Operating Temperature Range AIN 5 26 GND 41 GND 6 25 OVDD LTC2274C .. 0°C to 70°C GND 7 24 CMLOUT+ LTC2274I.. –40°C to 85°C GND 8 23 CMLOUT– ENC+ 9 22 OVDD Storage Temperature Range ... –65°C to 150°C ENC– 10 21 GND Digital Output Supply Voltage (OV 11 12 13 14 15 16 17 18 19 20 DD) .. –0.3V to 4V DD DD GND V V GND DITH SRR0 SRR1 SHDN SHDN ISMODE UJ PACKAGE 40-LEAD (6mm s 6mm) PLASTIC QFN TJMAX = 150°C, θJA = 22°C/W EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2274CUJ#PBF LTC2274CUJ#TRPBF LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2274IUJ#PBF LTC2274IUJ#TRPBF LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2274CUJ LTC2274CUJ#TR LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2274IUJ LTC2274IUJ#TR LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is 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/
CONVERTER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) SYMBOL CONDITIONS MIN TYP MAX UNITS
Integral Linearity Error Differential Analog Input (Note 5) TA = 25°C ±1.2 ±4 LSB Integral Linearity Error Differential Analog Input (Note 5) l ±1.5 ±4.5 LSB Differential Linearity Error Differential Analog Input l ±0.3 ±1 LSB Offset Error (Note 6) l ±1 ±8.5 mV Offset Drift ±10 μV/°C Gain Error External Reference l ±0.2 ±1.5 %FS Full-Scale Drift Internal Reference ±30 ppm/°C External Reference ±15 ppm/°C Transition Noise 3 LSBRMS 2274fb 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1, 2)
TOP VIEW Supply Voltage (VDD) ... –0.3V to 4V 1 0 T T M CM GND V SENSE GND MSBINV PGA SCRAM PA PA FA Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) 40 39 38 37 36 35 34 33 32 31 Digital Input Voltage ..–0.3V to (V V 1 30 GND DD + 0.3V) DD V 2 29 SYNC– Digital Output Voltage .. –0.3V to (OV DD DD + 0.3V) GND 3 28 SYNC+ Power Dissipation ...2000mW A + IN 4 27 GND – Operating Temperature Range AIN 5 26 GND 41 GND 6 25 OVDD LTC2274C .. 0°C to 70°C GND 7 24 CMLOUT+ LTC2274I.. –40°C to 85°C GND 8 23 CMLOUT– ENC+ 9 22 OVDD Storage Temperature Range ... –65°C to 150°C ENC– 10 21 GND Digital Output Supply Voltage (OV 11 12 13 14 15 16 17 18 19 20 DD) .. –0.3V to 4V DD DD GND V V GND DITH SRR0 SRR1 SHDN SHDN ISMODE UJ PACKAGE 40-LEAD (6mm s 6mm) PLASTIC QFN TJMAX = 150°C, θJA = 22°C/W EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2274CUJ#PBF LTC2274CUJ#TRPBF LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2274IUJ#PBF LTC2274IUJ#TRPBF LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2274CUJ LTC2274CUJ#TR LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2274IUJ LTC2274IUJ#TR LTC2274UJ 40-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is 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/
CONVERTER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) SYMBOL CONDITIONS MIN TYP MAX UNITS
Integral Linearity Error Differential Analog Input (Note 5) TA = 25°C ±1.2 ±4 LSB Integral Linearity Error Differential Analog Input (Note 5) l ±1.5 ±4.5 LSB Differential Linearity Error Differential Analog Input l ±0.3 ±1 LSB Offset Error (Note 6) l ±1 ±8.5 mV Offset Drift ±10 μV/°C Gain Error External Reference l ±0.2 ±1.5 %FS Full-Scale Drift Internal Reference ±30 ppm/°C External Reference ±15 ppm/°C Transition Noise 3 LSBRMS 2274fb 2