Datasheet AD8476 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Low Power, Unity Gain Fully Differential Amplifier & ADC Driver |
| 页数 / 页 | 24 / 9 — Data Sheet. AD8476. 2kΩ LOAD. NO LOAD. E (V p. S = ±5V. G A. T L. mA) (. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 516 Kb |
| 文件语言 | 英语 |
Data Sheet. AD8476. 2kΩ LOAD. NO LOAD. E (V p. S = ±5V. G A. T L. mA) (. VO T. CURRE. M O. VS = ±2.5V. 100. 10k. 100k. 10M. –40. –25. –10. 110. 125. FREQUENCY (Hz)
该数据表的模型线
文件文字版本
Data Sheet AD8476 20 2kΩ LOAD 50 18 NO LOAD ) 45 -p 16 40 V E (V p S = ±5V 14 G A 35 T L 12 mA) ( 30 VO T 10 NT PU 25 T 8 U CURRE 20 M O 6 VS = ±2.5V MU 15 XI 4 MA 2 10 0 5 100 1k 10k 100k 1M 10M
012
–40 –25 –10 5 20 35 50 65 80 95 110 125
016
FREQUENCY (Hz)
10195-
TEMPERATURE (°C)
10195- Figure 11. Maximum Output Voltage vs. Frequency Figure 14. Short-Circuit Current vs. Temperature
+VS +VS 0.025 0.025 0.050 0.050 0.075 0.075 ) ES ) ES 0.100 V G 0.100 V G A 0.125 A 0.125 G ( T T L G ( 0.150 L 0.150 WIN 0.175 WIN 0.175 S Y VO –55°C S Y VO –55°C GE PPL –40°C GE –40°C PPL +25°C +25°C SU +85°C SU +85°C OLTA O +125°C OLTA O +125°C T T T V 0.175 T V 0.175 U ED U ED R 0.150 0.150 TP R TP ER 0.125 ER 0.125 OU OU EF 0.100 EF 0.100 R 0.075 R 0.075 0.050 0.050 0.025 0.025 –VS –VS 1k 10k 100k 1M
013
10µA 100µA 1mA 10mA
014
RLOAD (Ω)
10195-
CURRENT (A)
10195- Figure 12. Output Voltage Swing vs. RLOAD vs. Temperature, VS = ±5 V Figure 15. Output Voltage Swing vs. Load Current vs. Temperature, VS = ±5 V
15 VIN 14 13 12 VOUT S) µ 11 V E (V/ T /DI A 10 RISE 2V R 9 EW SL 8 FALL 7 6
051
5 –40 –25 –10 5 20 35 50 65 80 95 110 125 2µs/DIV
015 10195-
TEMPERATURE (°C)
10195- Figure 13. Slew Rate vs. Temperature Figure 16. Overdrive Recovery, VS = +5 V Rev. B | Page 9 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
012
–40 –25 –10 5 20 35 50 65 80 95 110 125
016
FREQUENCY (Hz)
10195-
TEMPERATURE (°C)
10195- Figure 11. Maximum Output Voltage vs. Frequency Figure 14. Short-Circuit Current vs. Temperature
+VS +VS 0.025 0.025 0.050 0.050 0.075 0.075 ) ES ) ES 0.100 V G 0.100 V G A 0.125 A 0.125 G ( T T L G ( 0.150 L 0.150 WIN 0.175 WIN 0.175 S Y VO –55°C S Y VO –55°C GE PPL –40°C GE –40°C PPL +25°C +25°C SU +85°C SU +85°C OLTA O +125°C OLTA O +125°C T T T V 0.175 T V 0.175 U ED U ED R 0.150 0.150 TP R TP ER 0.125 ER 0.125 OU OU EF 0.100 EF 0.100 R 0.075 R 0.075 0.050 0.050 0.025 0.025 –VS –VS 1k 10k 100k 1M
013
10µA 100µA 1mA 10mA
014
RLOAD (Ω)
10195-
CURRENT (A)
10195- Figure 12. Output Voltage Swing vs. RLOAD vs. Temperature, VS = ±5 V Figure 15. Output Voltage Swing vs. Load Current vs. Temperature, VS = ±5 V
15 VIN 14 13 12 VOUT S) µ 11 V E (V/ T /DI A 10 RISE 2V R 9 EW SL 8 FALL 7 6
051
5 –40 –25 –10 5 20 35 50 65 80 95 110 125 2µs/DIV
015 10195-
TEMPERATURE (°C)
10195- Figure 13. Slew Rate vs. Temperature Figure 16. Overdrive Recovery, VS = +5 V Rev. B | Page 9 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