Datasheet LTC2282 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Dual 12-Bit, 105Msps Low Power 3V ADC |
| 页数 / 页 | 24 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. OVDD = VDD (Notes 1, 2). … |
| 文件格式/大小 | PDF / 475 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
LTC2282
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1, 2)
TOP VIEW Supply Voltage (VDD) ..4V A DD DD Digital Output Ground Voltage (OGND) .. –0.3V to 1V 64 GND 63 V 62 SENSEA 61 VCMA 60 MODE 59 SHDNA 58 OEA 57 OF 56 DA11 55 DA10 54 DA9 53 DA8 52 DA7 51 DA6 50 OGND 49 OV Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) A + INA 1 48 DA5 Digital Input Voltage ..–0.3V to (V A – 2 47 DA4 DD + 0.3V) INA REFHA 3 46 DA3 Digital Output Voltage .. –0.3V to (OVDD + 0.3V) REFHA 4 45 DA2 REFLA 5 44 DA1 Power Dissipation ...1500mW REFLA 6 43 DA0 VDD 7 42 NC Operating Temperature Range CLKA 8 41 NC 65 CLKB 9 40 OFB LTC2282C .. 0°C to 70°C VDD 10 39 DB11 REFLB 11 38 DB10 LTC2282I..–40°C to 85°C REFLB 12 37 DB9 REFHB 13 36 DB8 Storage Temperature Range ...–65°C to 125°C REFHB 14 35 DB7 A – INB 15 34 DB6 A + INB 16 33 DB5 17 18 19 20 32 DD NC 24 NC 25 DD GND V OEB 23 DB0 26 DB1 27 DB2 28 DB3 29 DB4 30 VCMB MUX 21 OGND 31 OV SENSEB SHDNB 22 UP PACKAGE 64-LEAD (9mm s 9mm) PLASTIC QFN TJMAX = 125°C, QJA = 20°C/W EXPOSED PAD (PIN 65) IS GND AND MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2282IUP#PBF LTC2282IUP#TRPBF LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C LTC2282CUP#PBF LTC2282CUP#TRPBF LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2282IUP LTC2282IUP#TR LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C LTC2282CUP LTC2282CUP#TR LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°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/
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) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 Bits Integral Linearity Error Differential Analog Input (Note 5) l –1.5 ±0.4 1.5 LSB Differential Linearity Error Differential Analog Input l –0.9 ±0.2 0.9 LSB Offset Error (Note 6) l –12 ±2 12 mV Gain Error External Reference l –2.5 ±0.5 2.5 %FS Offset Drift ±10 μV/°C 2282fb 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION OVDD = VDD (Notes 1, 2)
TOP VIEW Supply Voltage (VDD) ..4V A DD DD Digital Output Ground Voltage (OGND) .. –0.3V to 1V 64 GND 63 V 62 SENSEA 61 VCMA 60 MODE 59 SHDNA 58 OEA 57 OF 56 DA11 55 DA10 54 DA9 53 DA8 52 DA7 51 DA6 50 OGND 49 OV Analog Input Voltage (Note 3) ...–0.3V to (VDD + 0.3V) A + INA 1 48 DA5 Digital Input Voltage ..–0.3V to (V A – 2 47 DA4 DD + 0.3V) INA REFHA 3 46 DA3 Digital Output Voltage .. –0.3V to (OVDD + 0.3V) REFHA 4 45 DA2 REFLA 5 44 DA1 Power Dissipation ...1500mW REFLA 6 43 DA0 VDD 7 42 NC Operating Temperature Range CLKA 8 41 NC 65 CLKB 9 40 OFB LTC2282C .. 0°C to 70°C VDD 10 39 DB11 REFLB 11 38 DB10 LTC2282I..–40°C to 85°C REFLB 12 37 DB9 REFHB 13 36 DB8 Storage Temperature Range ...–65°C to 125°C REFHB 14 35 DB7 A – INB 15 34 DB6 A + INB 16 33 DB5 17 18 19 20 32 DD NC 24 NC 25 DD GND V OEB 23 DB0 26 DB1 27 DB2 28 DB3 29 DB4 30 VCMB MUX 21 OGND 31 OV SENSEB SHDNB 22 UP PACKAGE 64-LEAD (9mm s 9mm) PLASTIC QFN TJMAX = 125°C, QJA = 20°C/W EXPOSED PAD (PIN 65) IS GND AND MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2282IUP#PBF LTC2282IUP#TRPBF LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C LTC2282CUP#PBF LTC2282CUP#TRPBF LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2282IUP LTC2282IUP#TR LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN –40°C to 85°C LTC2282CUP LTC2282CUP#TR LTC2282UP 64-Lead (9mm × 9mm) Plastic QFN 0°C to 70°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/
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) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 Bits Integral Linearity Error Differential Analog Input (Note 5) l –1.5 ±0.4 1.5 LSB Differential Linearity Error Differential Analog Input l –0.9 ±0.2 0.9 LSB Offset Error (Note 6) l –12 ±2 12 mV Gain Error External Reference l –2.5 ±0.5 2.5 %FS Offset Drift ±10 μV/°C 2282fb 2