Datasheet LTC2450-1 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Easy-to-Use, Ultra-Tiny 16-Bit ΔΣ ADC |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER … |
| 文件格式/大小 | PDF / 208 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER INFORMATION. Lead Free Finish. TAPE AND REEL (MINI). TAPE AND REEL
该数据表的模型线
文件文字版本
LTC2450-1
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (VCC) ...– 0.3V to 6V TOP VIEW Analog Input Voltage (VIN) ... – 0.3V to (VCC + 0.3V) V 1 6 SCK Digital Input Voltage ... – 0.3V to (V CC CC + 0.3V) 2 7 5 Digital Output Voltage .. – 0.3V to (V VIN SDO CC + 0.3V) Operating Temperature Range GND 3 4 CS LTC2450C-1 ... 0°C to 70°C DC PACKAGE LTC2450I-1 ..– 40°C to 85°C 6-LEAD (2mm × 2mm) PLASTIC DFN Storage Temperature Range ...– 65°C to 150°C TJMAX = 125°C, JA = 102°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION Lead Free Finish TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2450CDC-1#TRMPBF LTC2450CDC-1#TRPBF LDBZ 6-Lead (2mm × 2mm) Plastic DFN 0°C to 70°C LTC2450IDC-1#TRMPBF LTC2450IDC-1#TRPBF LDBZ 6-Lead (2mm × 2mm) Plastic DFN – 40°C to 85°C TRM = 500 pieces. *Temperature grades are identifi ed by a label on the shipping container. Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. Consult LTC Marketing for information on lead based fi nish parts. 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/
The ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No missing codes) (Note 3) l 16 Bits Integral Nonlinearity (Note 4) l 2 10 LSB Offset Error l 0.5 2 mV Offset Error Drift 0.02 LSB/°C Gain Error l 0.01 0.02 % of FS Gain Error Drift 0.02 LSB/°C Transition Noise 1.4 μVRMS
The ANALOG INPUT
l
denotes the specifi cations which apply over the full operating temperature range,otherwise specifi cations are at TA = 25°C. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Input Voltage Range l 0 VCC CIN IN Sampling Capacitance 0.35 pF IDC_LEAK (VIN) IN DC Leakage Current VIN = GND (Note 5) l –10 1 10 nA VIN = VCC (Note 5) l –10 1 10 nA ICONV Input Sampling Current (Note 9) 50 nA 24501fc 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (VCC) ...– 0.3V to 6V TOP VIEW Analog Input Voltage (VIN) ... – 0.3V to (VCC + 0.3V) V 1 6 SCK Digital Input Voltage ... – 0.3V to (V CC CC + 0.3V) 2 7 5 Digital Output Voltage .. – 0.3V to (V VIN SDO CC + 0.3V) Operating Temperature Range GND 3 4 CS LTC2450C-1 ... 0°C to 70°C DC PACKAGE LTC2450I-1 ..– 40°C to 85°C 6-LEAD (2mm × 2mm) PLASTIC DFN Storage Temperature Range ...– 65°C to 150°C TJMAX = 125°C, JA = 102°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION Lead Free Finish TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2450CDC-1#TRMPBF LTC2450CDC-1#TRPBF LDBZ 6-Lead (2mm × 2mm) Plastic DFN 0°C to 70°C LTC2450IDC-1#TRMPBF LTC2450IDC-1#TRPBF LDBZ 6-Lead (2mm × 2mm) Plastic DFN – 40°C to 85°C TRM = 500 pieces. *Temperature grades are identifi ed by a label on the shipping container. Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. Consult LTC Marketing for information on lead based fi nish parts. 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/
The ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No missing codes) (Note 3) l 16 Bits Integral Nonlinearity (Note 4) l 2 10 LSB Offset Error l 0.5 2 mV Offset Error Drift 0.02 LSB/°C Gain Error l 0.01 0.02 % of FS Gain Error Drift 0.02 LSB/°C Transition Noise 1.4 μVRMS
The ANALOG INPUT
l
denotes the specifi cations which apply over the full operating temperature range,otherwise specifi cations are at TA = 25°C. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Input Voltage Range l 0 VCC CIN IN Sampling Capacitance 0.35 pF IDC_LEAK (VIN) IN DC Leakage Current VIN = GND (Note 5) l –10 1 10 nA VIN = VCC (Note 5) l –10 1 10 nA ICONV Input Sampling Current (Note 9) 50 nA 24501fc 2