Datasheet AD8676 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Ultra Precision, 36 V, 2.8 nV/√Hz Dual RRO Op Amp |
| 页数 / 页 | 12 / 7 — Data Sheet. AD8676. 120. 180. RL = 2kΩ. 100. GAIN. CL = 35pF. 135. θM = … |
| 修订版 | C |
| 文件格式/大小 | PDF / 345 Kb |
| 文件语言 | 英语 |
Data Sheet. AD8676. 120. 180. RL = 2kΩ. 100. GAIN. CL = 35pF. 135. θM = 55.2°. PHASE. rees). VS = ±5V. I B. RG A. GA –20. –45. S = ±15V. –40. HAS. –60. –90. –80
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Data Sheet AD8676
±15 V and ±5 V, TA = 25°C, unless otherwise specified.
5 120 180 RL = 2kΩ 4 100 GAIN CL = 35pF 135 80 θM = 55.2° 3 60 90 2 PHASE 40 rees) 45 eg 1 ) ) 20 B (D A d IN 0 ( (n VS = ±5V 0 IN 0 I B RG A –1 GA –20 –45 M V E S = ±15V –40 –2 HAS –60 –90 P –3 –80 –4 –135 –100 –5 –120 –180 –40 –20 0 20 40 60 80 100 120
2 109
100 1k 10k 100k 1M 10M 100M
01 7- 7-
TEMPERATURE (°C) FREQUENCY (Hz)
48 0648 06 Figure 9. Input Bias Current vs. Temperature Figure 12. Gain and Phase vs. Frequency
3.0 60 50 2.5 40 ) G = 100 A) 30 m 2.0 (dB ( IN NT A 20 E G G = 10 P 1.5 O 10 CURR -LO Y L 0 P SED G = 1 1.0 UP O –10 S L C –20 0.5 –30 0 –40
3
5 10 15 20 25 30 35
0
1k 10k 100k 1M 10M 100M
11 01 7- 7-
SUPPLY VOLTAGE (V)
48
FREQUENCY (Hz)
48 06 06 Figure 10. Supply Current vs. Total Supply Voltage Figure 13. Closed-Loop Gain vs. Frequency
4.0 70 3.5 60 VS = ±15V 3.0 A) 50 m ( 2.5 NT E V ) AVO = 100 S = ±5V 40 Ω ( 2.0 T CURR Y Z OU 30 L 1.5 A P VO = 10 UP S 20 1.0 AVO = 1 0.5 10 0 0 –40 –20 0 20 40 60 80 100 120
1 4 11
1k 10k 100k 1M 10M 100M
01 7- 7-
TEMPERATURE (°C)
48
FREQUENCY (Hz)
48 06 06 Figure 11. Supply Current vs. Temperature Figure 14. ZOUT vs. Frequency Rev. C | Page 7 of 12 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE POWER SEQUENCING ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE
±15 V and ±5 V, TA = 25°C, unless otherwise specified.
5 120 180 RL = 2kΩ 4 100 GAIN CL = 35pF 135 80 θM = 55.2° 3 60 90 2 PHASE 40 rees) 45 eg 1 ) ) 20 B (D A d IN 0 ( (n VS = ±5V 0 IN 0 I B RG A –1 GA –20 –45 M V E S = ±15V –40 –2 HAS –60 –90 P –3 –80 –4 –135 –100 –5 –120 –180 –40 –20 0 20 40 60 80 100 120
2 109
100 1k 10k 100k 1M 10M 100M
01 7- 7-
TEMPERATURE (°C) FREQUENCY (Hz)
48 0648 06 Figure 9. Input Bias Current vs. Temperature Figure 12. Gain and Phase vs. Frequency
3.0 60 50 2.5 40 ) G = 100 A) 30 m 2.0 (dB ( IN NT A 20 E G G = 10 P 1.5 O 10 CURR -LO Y L 0 P SED G = 1 1.0 UP O –10 S L C –20 0.5 –30 0 –40
3
5 10 15 20 25 30 35
0
1k 10k 100k 1M 10M 100M
11 01 7- 7-
SUPPLY VOLTAGE (V)
48
FREQUENCY (Hz)
48 06 06 Figure 10. Supply Current vs. Total Supply Voltage Figure 13. Closed-Loop Gain vs. Frequency
4.0 70 3.5 60 VS = ±15V 3.0 A) 50 m ( 2.5 NT E V ) AVO = 100 S = ±5V 40 Ω ( 2.0 T CURR Y Z OU 30 L 1.5 A P VO = 10 UP S 20 1.0 AVO = 1 0.5 10 0 0 –40 –20 0 20 40 60 80 100 120
1 4 11
1k 10k 100k 1M 10M 100M
01 7- 7-
TEMPERATURE (°C)
48
FREQUENCY (Hz)
48 06 06 Figure 11. Supply Current vs. Temperature Figure 14. ZOUT vs. Frequency Rev. C | Page 7 of 12 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE POWER SEQUENCING ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE