Datasheet LTC2439-1 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 8-/16-Channel 16-Bit No Latency ∆Σ™ ADC |
| 页数 / 页 | 30 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER … |
| 文件格式/大小 | PDF / 583 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL. PART MARKING
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LTC2439-1
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (V TOP VIEW CC) to GND ... –0.3V to 7V Analog Input Voltage to GND ..–0.3V to (V CH8 1 28 CH7 CC + 0.3V) Reference Input Voltage to GND ...–0.3V to (V CH9 2 27 CH6 CC + 0.3V) Digital Input Voltage to GND ...–0.3V to (V CH10 3 26 CH5 CC + 0.3V) Digital Output Voltage to GND ...–0.3V to (V CH11 4 25 CH4 CC + 0.3V) CH12 5 24 CH3 Operating Temperature Range CH13 6 23 CH2 LTC2439-1C ... 0°C to 70°C CH14 7 22 CH1 LTC2439-1I ..–40°C to 85°C CH15 8 21 CH0 Storage Temperature Range .. –65°C to 150°C V 9 20 CC SDI Lead Temperature (Soldering, 10 sec) ...300°C COM 10 19 FO REF+ 11 18 SCK REF– 12 17 SDO NC 13 16 CS NC 14 15 GND GN PACKAGE 28-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 110°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2439-1CGN#PBF LTC2439-1CGN#TRPBF LTC2439-1CGN 28-Lead Plastic SSOP 0°C to 70°C LTC2439-1IGN#PBF LTC2439-1IGN#TRPBF LTC2439-1IGN 28-Lead Plastic SSOP –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) 0.1V ≤ VREF ≤ VCC, –0.5 • VREF ≤ VIN ≤ 0.5 • VREF, (Note 5) l 16 Bits Integral Nonlinearity 4.5V ≤ VCC ≤ 5.5V, REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Note 6) 0.06 LSB 5V ≤ VCC ≤ 5.5V, REF+ = 5V, REF– = GND, VINCM = 2.5V, (Note 6) l 0.12 1.25 LSB REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Notes 6, 15) 0.30 LSB Offset Error 2.5V ≤ REF+ ≤ VCC, REF– = GND, l 5 20 µV GND ≤ IN+ = IN– ≤ VCC, (Notes 12,15) Offset Error Drift 2.5V ≤ REF+ ≤ VCC, REF– = GND, 10 nV/°C GND ≤ IN+ = IN– ≤ VCC Positive Full-Scale Error 2.5V ≤ REF+ ≤ VCC, REF– = GND, l 0.16 1.25 LSB IN+ = 0.75REF+, IN– = 0.25 • REF+ (Note 15) Positive Full-Scale Error Drift 2.5V ≤ REF+ ≤ VCC, REF– = GND, 0.03 ppm of VREF/°C IN+ = 0.75REF+, IN– = 0.25 • REF+ 24391fb 2 For more information www.linear.com/LTC2439-1 Document Outline Features Applications Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Converter Characteristics Analog Input and Reference Digital Inputs and Digital Outputs POWER REQUIREMENTS Timing Characteristics Pin Functions FUNCTIONAL Block Diagram Test CircuitS Applications Information Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (V TOP VIEW CC) to GND ... –0.3V to 7V Analog Input Voltage to GND ..–0.3V to (V CH8 1 28 CH7 CC + 0.3V) Reference Input Voltage to GND ...–0.3V to (V CH9 2 27 CH6 CC + 0.3V) Digital Input Voltage to GND ...–0.3V to (V CH10 3 26 CH5 CC + 0.3V) Digital Output Voltage to GND ...–0.3V to (V CH11 4 25 CH4 CC + 0.3V) CH12 5 24 CH3 Operating Temperature Range CH13 6 23 CH2 LTC2439-1C ... 0°C to 70°C CH14 7 22 CH1 LTC2439-1I ..–40°C to 85°C CH15 8 21 CH0 Storage Temperature Range .. –65°C to 150°C V 9 20 CC SDI Lead Temperature (Soldering, 10 sec) ...300°C COM 10 19 FO REF+ 11 18 SCK REF– 12 17 SDO NC 13 16 CS NC 14 15 GND GN PACKAGE 28-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 110°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2439-1CGN#PBF LTC2439-1CGN#TRPBF LTC2439-1CGN 28-Lead Plastic SSOP 0°C to 70°C LTC2439-1IGN#PBF LTC2439-1IGN#TRPBF LTC2439-1IGN 28-Lead Plastic SSOP –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) 0.1V ≤ VREF ≤ VCC, –0.5 • VREF ≤ VIN ≤ 0.5 • VREF, (Note 5) l 16 Bits Integral Nonlinearity 4.5V ≤ VCC ≤ 5.5V, REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Note 6) 0.06 LSB 5V ≤ VCC ≤ 5.5V, REF+ = 5V, REF– = GND, VINCM = 2.5V, (Note 6) l 0.12 1.25 LSB REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Notes 6, 15) 0.30 LSB Offset Error 2.5V ≤ REF+ ≤ VCC, REF– = GND, l 5 20 µV GND ≤ IN+ = IN– ≤ VCC, (Notes 12,15) Offset Error Drift 2.5V ≤ REF+ ≤ VCC, REF– = GND, 10 nV/°C GND ≤ IN+ = IN– ≤ VCC Positive Full-Scale Error 2.5V ≤ REF+ ≤ VCC, REF– = GND, l 0.16 1.25 LSB IN+ = 0.75REF+, IN– = 0.25 • REF+ (Note 15) Positive Full-Scale Error Drift 2.5V ≤ REF+ ≤ VCC, REF– = GND, 0.03 ppm of VREF/°C IN+ = 0.75REF+, IN– = 0.25 • REF+ 24391fb 2 For more information www.linear.com/LTC2439-1 Document Outline Features Applications Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Converter Characteristics Analog Input and Reference Digital Inputs and Digital Outputs POWER REQUIREMENTS Timing Characteristics Pin Functions FUNCTIONAL Block Diagram Test CircuitS Applications Information Package Description Revision History Typical Application Related Parts