Datasheet AD7981 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | High Temperature, 16-Bit, 600 kSPS PulSAR ADC |
| Seiten / Seite | 26 / 8 — AD7981. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 1.0. 1.25. 25°C. … |
| Revision | B |
| Dateiformat / Größe | PDF / 2.1 Mb |
| Dokumentensprache | Englisch |
AD7981. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 1.0. 1.25. 25°C. –55°C. 175°C. +25°C. 0.8. 1.00. +210°C. 0.6. 0.75. 0.4. 0.50. ) 0.2. ) 0.25. L (
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AD7981 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VDD = 2.5 V, VREF = 5.0 V, VIO = 3.3 V, TA = 25°C, unless otherwise noted.
1.0 1.25 25°C –55°C 175°C +25°C 0.8 1.00 +210°C 0.6 0.75 0.4 0.50 ) 0.2 ) 0.25 B B S S L 0 L 0 ( L ( L IN –0.2 IN –0.25 –0.4 –0.50 –0.6 –0.75 –0.8 –1.00 –1.0 –1.25 1 6901 13801 20701 27601 34501 41401 48301 55201 62101
006
1 6901 13801 20701 27601 34501 41401 48301 55201 62101
307 79- 79-
CODE CODE
124 124 Figure 6. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 5.0 V, Figure 9. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 5.0 V, MSOP FLATPACK
1.0 1.0 25°C –55°C 175°C 0.8 0.8 +25°C +210°C 0.6 0.6 0.4 0.4 ) 0.2 ) 0.2 B S SB L 0 L ( 0 ( L L IN –0.2 IN –0.2 –0.4 –0.4 –0.6 –0.6 –0.8 –0.8 –1.0
7
–1.0 1 6397 12793 19189 25585 31981 38377 44773 51169 57565 63961
00
1 7089 14177 21265 28353 35441 42529 49617 56705 63793
309 9-
CODE
479-
CODE
12 1247 Figure 7. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 2.5 V, Figure 10. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 2.5 V, MSOP FLATPACK
0.5 0.6 25°C –55°C 175°C 0.4 +25°C +210°C 0.4 0.3 0.2 0.2 ) 0.1 B S B) S (L 0 L L ( 0 L DN –0.1 DN –0.2 –0.2 –0.3 –0.4 –0.4 –0.5 –0.6 1 6901 13801 20701 27601 34501 41401 48301 55201 62101
008
1 7285 14569 21853 29137 36421 43705 50989 58273
-201 9-
CODE CODE
1247 12479 Figure 8. Differential Nonlinearity (DNL) vs. Code and Temperature, Figure 11. Differential Nonlinearity (DNL) vs. Code and Temperature, VREF = 5.0 V, MSOP VREF = 5.0 V, FLATPACK Rev. B | Page 8 of 26 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION Transfer Functions TYPICAL CONNECTION DIAGRAM ANALOG INPUT DRIVER AMPLIFIER CHOICE VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE \CS MODE, 3-WIRE WITHOUT A BUSY INDICATOR \CS MODE, 3-WIRE WITH A BUSY INDICATOR \CS MODE, 4-WIRE WITHOUT A BUSY INDICATOR \CS MODE, 4-WIRE WITH A BUSY INDICATOR CHAIN MODE WITHOUT A BUSY INDICATOR CHAIN MODE WITH A BUSY INDICATOR APPLICATIONS INFORMATION PRINTED CIRCUIT BOARD (PCB) LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE
VDD = 2.5 V, VREF = 5.0 V, VIO = 3.3 V, TA = 25°C, unless otherwise noted.
1.0 1.25 25°C –55°C 175°C +25°C 0.8 1.00 +210°C 0.6 0.75 0.4 0.50 ) 0.2 ) 0.25 B B S S L 0 L 0 ( L ( L IN –0.2 IN –0.25 –0.4 –0.50 –0.6 –0.75 –0.8 –1.00 –1.0 –1.25 1 6901 13801 20701 27601 34501 41401 48301 55201 62101
006
1 6901 13801 20701 27601 34501 41401 48301 55201 62101
307 79- 79-
CODE CODE
124 124 Figure 6. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 5.0 V, Figure 9. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 5.0 V, MSOP FLATPACK
1.0 1.0 25°C –55°C 175°C 0.8 0.8 +25°C +210°C 0.6 0.6 0.4 0.4 ) 0.2 ) 0.2 B S SB L 0 L ( 0 ( L L IN –0.2 IN –0.2 –0.4 –0.4 –0.6 –0.6 –0.8 –0.8 –1.0
7
–1.0 1 6397 12793 19189 25585 31981 38377 44773 51169 57565 63961
00
1 7089 14177 21265 28353 35441 42529 49617 56705 63793
309 9-
CODE
479-
CODE
12 1247 Figure 7. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 2.5 V, Figure 10. Integral Nonlinearity (INL) vs. Code and Temperature, VREF = 2.5 V, MSOP FLATPACK
0.5 0.6 25°C –55°C 175°C 0.4 +25°C +210°C 0.4 0.3 0.2 0.2 ) 0.1 B S B) S (L 0 L L ( 0 L DN –0.1 DN –0.2 –0.2 –0.3 –0.4 –0.4 –0.5 –0.6 1 6901 13801 20701 27601 34501 41401 48301 55201 62101
008
1 7285 14569 21853 29137 36421 43705 50989 58273
-201 9-
CODE CODE
1247 12479 Figure 8. Differential Nonlinearity (DNL) vs. Code and Temperature, Figure 11. Differential Nonlinearity (DNL) vs. Code and Temperature, VREF = 5.0 V, MSOP VREF = 5.0 V, FLATPACK Rev. B | Page 8 of 26 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION Transfer Functions TYPICAL CONNECTION DIAGRAM ANALOG INPUT DRIVER AMPLIFIER CHOICE VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE \CS MODE, 3-WIRE WITHOUT A BUSY INDICATOR \CS MODE, 3-WIRE WITH A BUSY INDICATOR \CS MODE, 4-WIRE WITHOUT A BUSY INDICATOR \CS MODE, 4-WIRE WITH A BUSY INDICATOR CHAIN MODE WITHOUT A BUSY INDICATOR CHAIN MODE WITH A BUSY INDICATOR APPLICATIONS INFORMATION PRINTED CIRCUIT BOARD (PCB) LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE