Datasheet AD8479 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | Very High Common-Mode Voltage Precision Difference Amplifier |
| Seiten / Seite | 17 / 7 — Data Sheet. AD8479. TYPICAL PERFORMANCE CHARACTERISTICS. 100. N = 500 … |
| Revision | C |
| Dateiformat / Größe | PDF / 396 Kb |
| Dokumentensprache | Englisch |
Data Sheet. AD8479. TYPICAL PERFORMANCE CHARACTERISTICS. 100. N = 500 MEAN = 3.8289. SD = 31.998. B) d. ITS. RR (. –100. –80. –60. –40. –20. 10k
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Data Sheet AD8479 TYPICAL PERFORMANCE CHARACTERISTICS
VS = ±15 V, TA = 25°C, unless otherwise noted.
70 100 N = 500 MEAN = 3.8289 60 SD = 31.998 90 50 80 40 B) d ITS 70 H RR ( 30 CM 60 20 50 10 0 40 –100 –80 –60 –40 –20 0 20 40 60 80 100
003
1 10 100 1k 10k 100k 1M
006
CMRR (µV/V)
11118-
FREQUENCY (Hz)
11118- Figure 6. CMRR Distribution Figure 9. CMRR vs. Frequency
150 120 N = 500 MEAN = –0.3269 100 125 SD = 27.4492 80 +PSRR 100 60 –PSRR B) d ITS 75 40 H RR ( S P 20 50 0 25 –20 0 –40 –200 –160 –120 –80 –40 0 40 80 120 160 200
004
0.1 1 10 100 1k 10k 100k 1M
007
GAIN ERROR (µV/V)
11118-
FREQUENCY (Hz)
11118- Figure 7. Gain Error Distribution Figure 10. PSRR vs. Frequency
100 35 N = 500 MEAN = 189.8972 SD = 658.2455 30 VS = ±15V 80 25 ) 60 -p 20 ITS (V p H UT O 15 40 V 10 VS = ±5V 20 5 0 0 0 1 10 100 1k 10k 100k 1M
008
600 –600 1200 1800 2400 3000 FREQUENCY (Hz)
11118-
–3000 –2400 –1800 –1200
005
OFFSET VOLTAGE (µV)
11118- Figure 8. Offset Voltage Distribution Figure 11. Large Signal Frequency Response Rev. C | Page 7 of 17 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION BASIC CONNECTIONS SINGLE-SUPPLY OPERATION SYSTEM-LEVEL DECOUPLING AND GROUNDING USING A LARGE SHUNT RESISTOR OUTPUT FILTERING GAIN OF 60 DIFFERENTIAL AMPLIFIER ERROR BUDGET ANALYSIS EXAMPLE OUTLINE DIMENSIONS ORDERING GUIDE
VS = ±15 V, TA = 25°C, unless otherwise noted.
70 100 N = 500 MEAN = 3.8289 60 SD = 31.998 90 50 80 40 B) d ITS 70 H RR ( 30 CM 60 20 50 10 0 40 –100 –80 –60 –40 –20 0 20 40 60 80 100
003
1 10 100 1k 10k 100k 1M
006
CMRR (µV/V)
11118-
FREQUENCY (Hz)
11118- Figure 6. CMRR Distribution Figure 9. CMRR vs. Frequency
150 120 N = 500 MEAN = –0.3269 100 125 SD = 27.4492 80 +PSRR 100 60 –PSRR B) d ITS 75 40 H RR ( S P 20 50 0 25 –20 0 –40 –200 –160 –120 –80 –40 0 40 80 120 160 200
004
0.1 1 10 100 1k 10k 100k 1M
007
GAIN ERROR (µV/V)
11118-
FREQUENCY (Hz)
11118- Figure 7. Gain Error Distribution Figure 10. PSRR vs. Frequency
100 35 N = 500 MEAN = 189.8972 SD = 658.2455 30 VS = ±15V 80 25 ) 60 -p 20 ITS (V p H UT O 15 40 V 10 VS = ±5V 20 5 0 0 0 1 10 100 1k 10k 100k 1M
008
600 –600 1200 1800 2400 3000 FREQUENCY (Hz)
11118-
–3000 –2400 –1800 –1200
005
OFFSET VOLTAGE (µV)
11118- Figure 8. Offset Voltage Distribution Figure 11. Large Signal Frequency Response Rev. C | Page 7 of 17 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION BASIC CONNECTIONS SINGLE-SUPPLY OPERATION SYSTEM-LEVEL DECOUPLING AND GROUNDING USING A LARGE SHUNT RESISTOR OUTPUT FILTERING GAIN OF 60 DIFFERENTIAL AMPLIFIER ERROR BUDGET ANALYSIS EXAMPLE OUTLINE DIMENSIONS ORDERING GUIDE