Datasheet AD8274 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Very Low Distortion, Precision Difference Amplifier |
| 页数 / 页 | 16 / 10 — AD8274. 0.1. 22kHz FILTER. VOUT = 10V p-p. RL = 600Ω. 0.01. +SR. T A. N … |
| 修订版 | C |
| 文件格式/大小 | PDF / 377 Kb |
| 文件语言 | 英语 |
AD8274. 0.1. 22kHz FILTER. VOUT = 10V p-p. RL = 600Ω. 0.01. +SR. T A. N +. –SR. EW R. 0.001. GAIN = 2. GAIN = ½. 0.0001. –40. –20. 100. 120. 10k. 100k
该数据表的模型线
文件文字版本
AD8274 40 0.1 22kHz FILTER 35 VOUT = 10V p-p RL = 600Ω 30 S) 0.01 /µ 25 ) (V +SR % E ( T A 20 N + –SR DN EW R 15 H L T S 0.001 10 GAIN = 2 5 GAIN = ½ 0 0.0001
31
–40 –20 0 20 40 60 80 100 120
1 10
10 100 1k 10k 100k
2- -0
TEMPERATURE (°C)
36 62
FREQUENCY (Hz)
07 73 0 Figure 29. Slew Rate vs. Temperature Figure 32. THD + N vs. Frequency, Filter = 22k Hz
10k 0.1 VOUT = 10V p-p ) /√Hz V n ( Y 1k 0.01 IT ) NS % E D N ( E IS D + H NO GAIN = 2 T E 100 0.001 GAIN = 2 AG T L O V GAIN = ½ GAIN = ½ 10 0.0001
4 35
1 10 100 1k 10k 100k
3 1 0
10 100 1k 10k 100k
2- 2-
FREQUENCY (Hz)
36
FREQUENCY (Hz)
36 07 07 Figure 30. Voltage Noise Density vs. Frequency, Referred to Output Figure 33. THD + N vs. Frequency, Filter = 120 kHz
1 GAIN = ½ f = 1kHz G = 2 0.1 ) IV % R /D L = 2kΩ, 100Ω N ( 0.01 V 1µ G = ½ HD + T RL = 600Ω 0.001
35 0 2-
0.0001
6
1s/DIV
36
0 5 10 15 20 25
-13 07 62
OUTPUT AMPLITUDE (dBu)
73 0 Figure 31. 0.1 Hz to 10 Hz Voltage Noise, RTO Figure 34. THD + N vs. Output Amplitude, G = ½ Rev. C | Page 10 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION SHORT-CIRCUIT CURRENT ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CIRCUIT INFORMATION DC Performance AC Performance Production Costs Size DRIVING THE AD8274 POWER SUPPLIES INPUT VOLTAGE RANGE CONFIGURATIONS DRIVING CABLING OUTLINE DIMENSIONS ORDERING GUIDE
31
–40 –20 0 20 40 60 80 100 120
1 10
10 100 1k 10k 100k
2- -0
TEMPERATURE (°C)
36 62
FREQUENCY (Hz)
07 73 0 Figure 29. Slew Rate vs. Temperature Figure 32. THD + N vs. Frequency, Filter = 22k Hz
10k 0.1 VOUT = 10V p-p ) /√Hz V n ( Y 1k 0.01 IT ) NS % E D N ( E IS D + H NO GAIN = 2 T E 100 0.001 GAIN = 2 AG T L O V GAIN = ½ GAIN = ½ 10 0.0001
4 35
1 10 100 1k 10k 100k
3 1 0
10 100 1k 10k 100k
2- 2-
FREQUENCY (Hz)
36
FREQUENCY (Hz)
36 07 07 Figure 30. Voltage Noise Density vs. Frequency, Referred to Output Figure 33. THD + N vs. Frequency, Filter = 120 kHz
1 GAIN = ½ f = 1kHz G = 2 0.1 ) IV % R /D L = 2kΩ, 100Ω N ( 0.01 V 1µ G = ½ HD + T RL = 600Ω 0.001
35 0 2-
0.0001
6
1s/DIV
36
0 5 10 15 20 25
-13 07 62
OUTPUT AMPLITUDE (dBu)
73 0 Figure 31. 0.1 Hz to 10 Hz Voltage Noise, RTO Figure 34. THD + N vs. Output Amplitude, G = ½ Rev. C | Page 10 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION SHORT-CIRCUIT CURRENT ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CIRCUIT INFORMATION DC Performance AC Performance Production Costs Size DRIVING THE AD8274 POWER SUPPLIES INPUT VOLTAGE RANGE CONFIGURATIONS DRIVING CABLING OUTLINE DIMENSIONS ORDERING GUIDE