Datasheet LTC2351-12 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 6 Channel, 12-Bit, 1.5Msps Simultaneous Sampling ADC with Shutdown |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER … |
| 文件格式/大小 | PDF / 235 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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LTC2351-12
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (V TOP VIEW DD, VCC, OVDD) ..4V – + – + Analog and VREF Input Voltages GND CH3 CH3 GND GND CH2 CH2 GND (Note 3) ... –0.3V to (VDD + 0.3V) 16 15 14 13 12 11 10 9 Digital Input Voltages ... –0.3V to (V CH4+ 17 8 CH1– DD + 0.3V) Digital Output Voltage .. –0.3V to (V CH4– 18 7 CH1+ DD + 0.3V) Power Dissipation ...100mW GND 19 6 GND CH5+ 20 5 CH0– Operation Temperature Range 33 CH5– 21 4 CH0+ LTC2351C-12 ... 0°C to 70°C GND 22 3 OVDD LTC2351I-12 ..–40°C to 85°C V 23 2 REF OGND LTC2351H-12 ...–40°C to 125°C V 24 1 CC SDO Storage Temperature Range ...–65°C to 150°C 25 26 27 28 29 30 31 32 DDV BIP SEL2 SEL1 SEL0 SCK CONV DGND QFN PACKAGE 32-PIN (5mm s 5mm) PLASTIC QFN TJMAX = 150°C, θJA = 34°C/W EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2351CUH-12#PBF LTC2351CUH-12#TRPBF 235112 32-Pin (5mm × 5mm) Plastic QFN 0°C to 70°C LTC2351IUH-12#PBF LTC2351IUH-12#TRPBF 235112 32-Pin (5mm × 5mm) Plastic QFN –40°C to 85°C LTC2351HUH-12#PBF LTC2351HUH-12#TRPBF 235112 32-Pin (5mm × 5mm) Plastic QFN –40°C to 125°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. Consult LTC Marketing for information on non-standard 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/
CONVERTER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. With internal reference, VDD = VCC = 3V. PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 Bits Integral Linearity Error (Note 5) l –1 ±0.25 1 LSB Offset Error (Note 4) l –4.5 ±1 4.5 mV LTC2351H-12 l –5 ±1 5 mV Offset Match from CH0 to CH5 –3 ±0.5 3 mV Range Error (Note 4) l –12 ±2 12 mV Range Match from CH0 to CH5 –5 ±1 5 mV Range Tempco Internal Reference (Note 4) ±15 ppm/°C External Reference ±1 ppm/°C 235112fa 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (V TOP VIEW DD, VCC, OVDD) ..4V – + – + Analog and VREF Input Voltages GND CH3 CH3 GND GND CH2 CH2 GND (Note 3) ... –0.3V to (VDD + 0.3V) 16 15 14 13 12 11 10 9 Digital Input Voltages ... –0.3V to (V CH4+ 17 8 CH1– DD + 0.3V) Digital Output Voltage .. –0.3V to (V CH4– 18 7 CH1+ DD + 0.3V) Power Dissipation ...100mW GND 19 6 GND CH5+ 20 5 CH0– Operation Temperature Range 33 CH5– 21 4 CH0+ LTC2351C-12 ... 0°C to 70°C GND 22 3 OVDD LTC2351I-12 ..–40°C to 85°C V 23 2 REF OGND LTC2351H-12 ...–40°C to 125°C V 24 1 CC SDO Storage Temperature Range ...–65°C to 150°C 25 26 27 28 29 30 31 32 DDV BIP SEL2 SEL1 SEL0 SCK CONV DGND QFN PACKAGE 32-PIN (5mm s 5mm) PLASTIC QFN TJMAX = 150°C, θJA = 34°C/W EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2351CUH-12#PBF LTC2351CUH-12#TRPBF 235112 32-Pin (5mm × 5mm) Plastic QFN 0°C to 70°C LTC2351IUH-12#PBF LTC2351IUH-12#TRPBF 235112 32-Pin (5mm × 5mm) Plastic QFN –40°C to 85°C LTC2351HUH-12#PBF LTC2351HUH-12#TRPBF 235112 32-Pin (5mm × 5mm) Plastic QFN –40°C to 125°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. Consult LTC Marketing for information on non-standard 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/
CONVERTER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. With internal reference, VDD = VCC = 3V. PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 Bits Integral Linearity Error (Note 5) l –1 ±0.25 1 LSB Offset Error (Note 4) l –4.5 ±1 4.5 mV LTC2351H-12 l –5 ±1 5 mV Offset Match from CH0 to CH5 –3 ±0.5 3 mV Range Error (Note 4) l –12 ±2 12 mV Range Match from CH0 to CH5 –5 ±1 5 mV Range Tempco Internal Reference (Note 4) ±15 ppm/°C External Reference ±1 ppm/°C 235112fa 2