Datasheet AD9218-EP (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | 10-Bit, 40/65/80/105 MSPS 3 V Dual A/D Converter |
| Páginas / Página | 11 / 8 — AD9218-EP. Enhanced Product. ABSOLUTE MAXIMUM RATINGS Table 5. THERMAL … |
| Formato / tamaño de archivo | PDF / 217 Kb |
| Idioma del documento | Inglés |
AD9218-EP. Enhanced Product. ABSOLUTE MAXIMUM RATINGS Table 5. THERMAL RESISTANCE. Parameter. Rating. Table 6. Thermal Resistance
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AD9218-EP Enhanced Product ABSOLUTE MAXIMUM RATINGS Table 5. THERMAL RESISTANCE Parameter Rating
Thermal performance is directly linked to printed circuit board VD, VDD 4 V (PCB) design and operating environment. Careful attention to Analog Inputs –0.5 V to VD + 0.5 V PCB thermal design is required. Digital Inputs –0.5 V to VDD + 0.5 V θ REF JA is the natural convection, junction to ambient thermal IN Inputs –0.5 V to VD + 0.5 V resistance measured in a one cubic foot sealed enclosure. Digital Output Current 20 mA Operating Temperature Range –55°C to +105°C θJC is the junction to case thermal resistance. Storage Temperature Range –65°C to +150°C
Table 6. Thermal Resistance
Junction Temperature 150°C
Package Type θ
Operating 115°C
JA θJC Unit
ST-481 73 12 °C/W Case Temperature 150°C Operating 105°C 1 Thermal impedance simulated values are based on JEDEC 2S2P thermal test board. See JEDEC JESD-51. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these
ESD CAUTION
or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability.
EXPLANATION OF TEST LEVELS Test Level Description
I 100% production tested. II 100% production tested at 25°C and sample tested at specified temperatures. III Sample tested only. IV Parameter is guaranteed by design and characterization testing. V Parameter is a typical value only. VI 100% production tested at 25°C; guaranteed by design and characterization testing for extended industrial temperature range. Rev. 0 | Page 8 of 11 Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS DIGITAL SPECIFICATIONS AC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE
Thermal performance is directly linked to printed circuit board VD, VDD 4 V (PCB) design and operating environment. Careful attention to Analog Inputs –0.5 V to VD + 0.5 V PCB thermal design is required. Digital Inputs –0.5 V to VDD + 0.5 V θ REF JA is the natural convection, junction to ambient thermal IN Inputs –0.5 V to VD + 0.5 V resistance measured in a one cubic foot sealed enclosure. Digital Output Current 20 mA Operating Temperature Range –55°C to +105°C θJC is the junction to case thermal resistance. Storage Temperature Range –65°C to +150°C
Table 6. Thermal Resistance
Junction Temperature 150°C
Package Type θ
Operating 115°C
JA θJC Unit
ST-481 73 12 °C/W Case Temperature 150°C Operating 105°C 1 Thermal impedance simulated values are based on JEDEC 2S2P thermal test board. See JEDEC JESD-51. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these
ESD CAUTION
or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability.
EXPLANATION OF TEST LEVELS Test Level Description
I 100% production tested. II 100% production tested at 25°C and sample tested at specified temperatures. III Sample tested only. IV Parameter is guaranteed by design and characterization testing. V Parameter is a typical value only. VI 100% production tested at 25°C; guaranteed by design and characterization testing for extended industrial temperature range. Rev. 0 | Page 8 of 11 Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS DIGITAL SPECIFICATIONS AC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE