Datasheet AD7314 (Analog Devices) - 7
| Fabricante | Analog Devices |
| Descripción | Low Voltage, 10-Bit Digital Temperature Sensor in 8-Lead MSOP |
| Páginas / Página | 8 / 7 — AD7314. SUPPLY DECOUPLING. 2.0. 1.5. C) 1.0. OR (. TYPICAL TEMPERATURE … |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 174 Kb |
| Idioma del documento | Inglés |
AD7314. SUPPLY DECOUPLING. 2.0. 1.5. C) 1.0. OR (. TYPICAL TEMPERATURE ERROR GRAPHS. 0.5. URE ERR. –0.5. TEMPERA –1.0. –1.5. –2.0. –55. –35. 125
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AD7314 SUPPLY DECOUPLING 2.0
The AD7314 should at least be decoupled with a 0.1 mF ceramic
1.5
capacitor between VDD and GND. This is particularly important if the AD7314 is mounted remote from the power supply.
C) 1.0 OR ( TYPICAL TEMPERATURE ERROR GRAPHS 0.5
Figure 6 shows a typical temperature error plot for one device
0
with V
URE ERR
DD at 2.65 V.
T –0.5 TEMPERA –1.0 –1.5 –2.0 –55 –35 0 40 85 125 TEMPERATURE ( C)
Figure 6. Typical Temperature Error @ 2.65 V REV. A –7– Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS CIRCUIT INFORMATION CONVERTER DETAILS Temperature Value Register Serial Interface Read Operation Write Operation MICROCONTROLLER INTERFACING MOUNTING THE AD7314 SUPPLY DECOUPLING TYPICAL TEMPERATURE ERROR GRAPHS OUTLINE DIMENSIONS Revision History
The AD7314 should at least be decoupled with a 0.1 mF ceramic
1.5
capacitor between VDD and GND. This is particularly important if the AD7314 is mounted remote from the power supply.
C) 1.0 OR ( TYPICAL TEMPERATURE ERROR GRAPHS 0.5
Figure 6 shows a typical temperature error plot for one device
0
with V
URE ERR
DD at 2.65 V.
T –0.5 TEMPERA –1.0 –1.5 –2.0 –55 –35 0 40 85 125 TEMPERATURE ( C)
Figure 6. Typical Temperature Error @ 2.65 V REV. A –7– Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS CIRCUIT INFORMATION CONVERTER DETAILS Temperature Value Register Serial Interface Read Operation Write Operation MICROCONTROLLER INTERFACING MOUNTING THE AD7314 SUPPLY DECOUPLING TYPICAL TEMPERATURE ERROR GRAPHS OUTLINE DIMENSIONS Revision History