Datasheet AD7650 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 16-Bit, 570 kSPS, Unipolar CMOS Successive Approximation ADC |
| Páginas / Página | 21 / 6 — AD7650. ABSOLUTE MAXIMUM RATINGS1. ORDERING GUIDE. Model. Temperature … |
| Formato / tamaño de archivo | PDF / 267 Kb |
| Idioma del documento | Inglés |
AD7650. ABSOLUTE MAXIMUM RATINGS1. ORDERING GUIDE. Model. Temperature Range. Package Description. Package Option. CAUTION. WARNING!
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AD7650 ABSOLUTE MAXIMUM RATINGS1
Junction Temperature . 150°C Analog Inputs Storage Temperature Range . –65°C to +150°C IN+2, REF, IN–, REFGND . AVDD + 0.3 V Lead Temperature Range . to AGND – 0.3 V (Soldering 10 sec) . 300°C Ground Voltage Differences AGND, DGND, OGND . ± 0.3 V NOTES 1Stresses above those listed under Absolute Maximum Ratings may cause perma- Supply Voltages nent damage to the device. This is a stress rating only; functional operation of the AVDD, DVDD, OVDD . 7 V device at these or any other conditions above those indicated in the operational AVDD to DVDD, AVDD to OVDD . ± 7 V section of this specification is not implied. Exposure to absolute maximum rating DVDD to OVDD . ± 7 V conditions for extended periods may affect device reliability. 2 Digital Inputs See Analog Input section. 3Specification is for device in free air: Except the Data Bus D(7:4) . –0.3 V to DVDD + 0.3 V 48-Lead LQFP: θJA = 91°C/W, θJC = 30°C/W. Data Bus Inputs D(7:4) . –0.3 V to OVDD + 0.3 V 48-Lead LFCSP: θJC = 26°C/W. Internal Power Dissipation3 . 700 mW
ORDERING GUIDE Model Temperature Range Package Description Package Option
AD7650AST –40°C to +85°C Quad Flatpack (LQFP) ST-48 AD7650ASTRL –40°C to +85°C Quad Flatpack (LQFP) ST-48 AD7650ACP1 –40°C to +85°C Quad Flatpack (LFCSP) CP-481 AD7650ACPRL1 –40°C to +85°C Quad Flatpack (LFCSP) CP-481 EVAL-AD7650CB2 Evaluation Board EVAL-CONTROL BRD23 Controller Board NOTES 1Future Product. Contact Factory for availability. 2This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for evaluation/demonstration purposes. 3This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designator.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although
WARNING!
the AD7650 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
ESD SENSITIVE DEVICE
recommended to avoid performance degradation or loss of functionality. REV. 0 –5–
Junction Temperature . 150°C Analog Inputs Storage Temperature Range . –65°C to +150°C IN+2, REF, IN–, REFGND . AVDD + 0.3 V Lead Temperature Range . to AGND – 0.3 V (Soldering 10 sec) . 300°C Ground Voltage Differences AGND, DGND, OGND . ± 0.3 V NOTES 1Stresses above those listed under Absolute Maximum Ratings may cause perma- Supply Voltages nent damage to the device. This is a stress rating only; functional operation of the AVDD, DVDD, OVDD . 7 V device at these or any other conditions above those indicated in the operational AVDD to DVDD, AVDD to OVDD . ± 7 V section of this specification is not implied. Exposure to absolute maximum rating DVDD to OVDD . ± 7 V conditions for extended periods may affect device reliability. 2 Digital Inputs See Analog Input section. 3Specification is for device in free air: Except the Data Bus D(7:4) . –0.3 V to DVDD + 0.3 V 48-Lead LQFP: θJA = 91°C/W, θJC = 30°C/W. Data Bus Inputs D(7:4) . –0.3 V to OVDD + 0.3 V 48-Lead LFCSP: θJC = 26°C/W. Internal Power Dissipation3 . 700 mW
ORDERING GUIDE Model Temperature Range Package Description Package Option
AD7650AST –40°C to +85°C Quad Flatpack (LQFP) ST-48 AD7650ASTRL –40°C to +85°C Quad Flatpack (LQFP) ST-48 AD7650ACP1 –40°C to +85°C Quad Flatpack (LFCSP) CP-481 AD7650ACPRL1 –40°C to +85°C Quad Flatpack (LFCSP) CP-481 EVAL-AD7650CB2 Evaluation Board EVAL-CONTROL BRD23 Controller Board NOTES 1Future Product. Contact Factory for availability. 2This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for evaluation/demonstration purposes. 3This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designator.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although
WARNING!
the AD7650 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
ESD SENSITIVE DEVICE
recommended to avoid performance degradation or loss of functionality. REV. 0 –5–