Datasheet AD8476 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Low Power, Unity Gain Fully Differential Amplifier & ADC Driver |
| 页数 / 页 | 24 / 10 — AD8476. Data Sheet. –10. –15. –20. N (. –25. –30. –35. –40. –45. S = ±5V. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 516 Kb |
| 文件语言 | 英语 |
AD8476. Data Sheet. –10. –15. –20. N (. –25. –30. –35. –40. –45. S = ±5V. VS = +5V. –50. 100. 10k. 100k. 10M. FREQUENCY (Hz). B) d. UDE. AI G. L = 10kΩ. L = 2kΩ
该数据表的模型线
文件文字版本
AD8476 Data Sheet 10 10 5 5 0 0 –5 –5 –10 –10 –15 B) –15 B) d d –20 N ( –20 N ( AI AI G –25 G –25 –30 –30 –35 –35 –40 –40 V V –45 S = ±5V –45 S = ±5V VS = +5V VS = +5V –50 –50 100 1k 10k 100k 1M 10M
017
100 1k 10k 100k 1M 10M
020
FREQUENCY (Hz) FREQUENCY (Hz)
10195- 10195- Figure 17. Small Signal Frequency Response for Various Supplies Figure 20. Large Signal Frequency Response for Various Supplies
10 10 5 5 0 0 –5 B) d –5 –10 ( –15 UDE –10 B) T d NI –20 N ( –15 AG AI G –25 M –20 UT –30 P –25 UT –35 O –30 –40 R R L = 10kΩ L = 10kΩ –35 –45 R R L = 2kΩ L = 2kΩ R R L = 200Ω L = 200Ω –50 –40 100 1k 10k 100k 1M 10M
018
100 1k 10k 100k 1M 10M
021
FREQUENCY (Hz) FREQUENCY (Hz)
10195- 10195- Figure 18. Small Signal Frequency Response for Various Loads Figure 21. Large Signal Frequency Response for Various Loads
10 10 5 5 0 0 –5 B) B) d d ( –5 –10 ( UDE –15 UDE –10 T T NI NI –20 –15 AG AG M –25 M –20 UT UT P –30 P UT –25 UT –35 O O –30 –40 CL = 5pF CL = 5pF –45 CL = 10pF –35 CL = 10pF CL = 15pF C –50 L = 15pF –40 100 1k 10k 100k 1M 10M
019
100 1k 10k 100k 1M 10M
101
FREQUENCY (Hz) FREQUENCY (Hz)
10195- 10195- Figure 19. Small Signal Frequency Response for Various Capacitive Loads Figure 22. Large Signal Frequency Response for Various Capacitive Loads Rev. B | Page 10 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Overview Circuit Information Output Common-Mode Voltage (VOCM) DC Precision Input Voltage Range Driving the AD8476 Power Supplies Applications Information Typical Configuration Single-Ended-to-Differential Conversion Setting the Output Common-Mode Voltage Low Power ADC Driving Outline Dimensions Ordering Guide
017
100 1k 10k 100k 1M 10M
020
FREQUENCY (Hz) FREQUENCY (Hz)
10195- 10195- Figure 17. Small Signal Frequency Response for Various Supplies Figure 20. Large Signal Frequency Response for Various Supplies
10 10 5 5 0 0 –5 B) d –5 –10 ( –15 UDE –10 B) T d NI –20 N ( –15 AG AI G –25 M –20 UT –30 P –25 UT –35 O –30 –40 R R L = 10kΩ L = 10kΩ –35 –45 R R L = 2kΩ L = 2kΩ R R L = 200Ω L = 200Ω –50 –40 100 1k 10k 100k 1M 10M
018
100 1k 10k 100k 1M 10M
021
FREQUENCY (Hz) FREQUENCY (Hz)
10195- 10195- Figure 18. Small Signal Frequency Response for Various Loads Figure 21. Large Signal Frequency Response for Various Loads
10 10 5 5 0 0 –5 B) B) d d ( –5 –10 ( UDE –15 UDE –10 T T NI NI –20 –15 AG AG M –25 M –20 UT UT P –30 P UT –25 UT –35 O O –30 –40 CL = 5pF CL = 5pF –45 CL = 10pF –35 CL = 10pF CL = 15pF C –50 L = 15pF –40 100 1k 10k 100k 1M 10M
019
100 1k 10k 100k 1M 10M
101
FREQUENCY (Hz) FREQUENCY (Hz)
10195- 10195- Figure 19. Small Signal Frequency Response for Various Capacitive Loads Figure 22. Large Signal Frequency Response for Various Capacitive Loads Rev. B | Page 10 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Overview Circuit Information Output Common-Mode Voltage (VOCM) DC Precision Input Voltage Range Driving the AD8476 Power Supplies Applications Information Typical Configuration Single-Ended-to-Differential Conversion Setting the Output Common-Mode Voltage Low Power ADC Driving Outline Dimensions Ordering Guide