Datasheet LTC2451 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Ultra-Tiny, 16-Bit ΔΣ ADC with I2C Interface |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS (Notes 1, 2). PIN CONFIGURATION. ORDER … |
| 文件格式/大小 | PDF / 1.3 Mb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2). PIN CONFIGURATION. ORDER INFORMATION Lead Free Finish TAPE AND REEL (MINI)
该数据表的模型线
- LTC2451CDDB#PBF LTC2451CDDB#TRMPBF LTC2451CDDB#TRMPBF LTC2451CDDB#TRPBF LTC2451CDDB#TRPBF LTC2451CTS8#PBF LTC2451CTS8#TRMPBF LTC2451CTS8#TRMPBF LTC2451CTS8#TRPBF LTC2451CTS8#TRPBF LTC2451IDDB#PBF LTC2451IDDB#TRMPBF LTC2451IDDB#TRMPBF LTC2451IDDB#TRPBF LTC2451IDDB#TRPBF LTC2451ITS8#PBF LTC2451ITS8#TRMPBF LTC2451ITS8#TRMPBF LTC2451ITS8#TRPBF LTC2451ITS8#TRPBF
文件文字版本
LTC2451
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltage (VCC) ... –0.3V to 6V Storage Temperature Range ... –65°C to 150°C Analog Input Voltage (VIN) .. –0.3V to (VCC + 0.3V) Operating Temperature Range Reference Voltage (V + – REF , VREF ) ...–0.3V to (VCC + 0.3V) LTC2451C .. 0°C to 70°C Digital Voltage (VSDA, VSCL) .. –0.3V to (VCC + 0.3V) LTC2451I.. –40°C to 85°C
PIN CONFIGURATION
TOP VIEW TOP VIEW GND 1 8 SDA GND 1 8 SDA REF– 2 7 SCL 9 REF– 2 7 SCL REF+ 3 6 IN REF+ 3 6 IN VCC 4 5 GND VCC 4 5 GND TS8 PACKAGE DDB PACKAGE 8-LEAD PLASTIC TSOT-23 8-LEAD (3mm × 2mm) PLASTIC DFN C/I GRADE TJMAX = 125°C, θJA = 140°C/W C/I GRADE TJMAX = 125°C, θJA = 76°C/W EXPOSED PAD (PIN 9) 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
LTC2451CDDB#TRMPBF LTC2451CDDB#TRPBF LDGQ 8-Lead Plastic (3mm × 2mm) DFN 0°C to 70°C LTC2451IDDB#TRMPBF LTC2451IDDB#TRPBF LDGQ 8-Lead Plastic (3mm × 2mm) DFN –40°C to 85°C LTC2451CTS8#TRMPBF LTC2451CTS8#TRPBF LTDNS 8-Lead Plastic TSOT-23 0°C to 70°C LTC2451ITS8#TRMPBF LTC2451ITS8#TRPBF LTDNS 8-Lead Plastic TSOT-23 –40°C to 85°C TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on 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. (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 30Hz Mode l 0.08 0.5 mV Offset Error 60Hz Mode 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 Power Supply Rejection DC 30Hz Mode 80 dB Power Supply Rejection DC 60Hz Mode 80 dB 2451fg 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Analog Input And References Power Requirements I2C Inputs And Outputs I2C Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltage (VCC) ... –0.3V to 6V Storage Temperature Range ... –65°C to 150°C Analog Input Voltage (VIN) .. –0.3V to (VCC + 0.3V) Operating Temperature Range Reference Voltage (V + – REF , VREF ) ...–0.3V to (VCC + 0.3V) LTC2451C .. 0°C to 70°C Digital Voltage (VSDA, VSCL) .. –0.3V to (VCC + 0.3V) LTC2451I.. –40°C to 85°C
PIN CONFIGURATION
TOP VIEW TOP VIEW GND 1 8 SDA GND 1 8 SDA REF– 2 7 SCL 9 REF– 2 7 SCL REF+ 3 6 IN REF+ 3 6 IN VCC 4 5 GND VCC 4 5 GND TS8 PACKAGE DDB PACKAGE 8-LEAD PLASTIC TSOT-23 8-LEAD (3mm × 2mm) PLASTIC DFN C/I GRADE TJMAX = 125°C, θJA = 140°C/W C/I GRADE TJMAX = 125°C, θJA = 76°C/W EXPOSED PAD (PIN 9) 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
LTC2451CDDB#TRMPBF LTC2451CDDB#TRPBF LDGQ 8-Lead Plastic (3mm × 2mm) DFN 0°C to 70°C LTC2451IDDB#TRMPBF LTC2451IDDB#TRPBF LDGQ 8-Lead Plastic (3mm × 2mm) DFN –40°C to 85°C LTC2451CTS8#TRMPBF LTC2451CTS8#TRPBF LTDNS 8-Lead Plastic TSOT-23 0°C to 70°C LTC2451ITS8#TRMPBF LTC2451ITS8#TRPBF LTDNS 8-Lead Plastic TSOT-23 –40°C to 85°C TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on 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. (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 30Hz Mode l 0.08 0.5 mV Offset Error 60Hz Mode 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 Power Supply Rejection DC 30Hz Mode 80 dB Power Supply Rejection DC 60Hz Mode 80 dB 2451fg 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Analog Input And References Power Requirements I2C Inputs And Outputs I2C Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts