ad8429 Analog Devices, Inc., ad8429 Datasheet - Page 14

• Manufacturer Part Number: ad8429
• Description: 1 Nv/hz Low Noise Instrumentation Amplifier Ad8429
• Manufacturer: Analog Devices, Inc.

AD8429
0.00001
0.00001
0.0001
0.0001
1400
1200
1000
0.001
0.001
800
600
400
200
0.01
0.01
Figure 41. Second Harmonic Distortion vs. Frequency (G = 1)
0.1
0.1
0
Figure 42. Third Harmonic Distortion vs. Frequency (G = 1)
1
1
2
10
10
SETTLED TO 0.001%
NO LOAD
2kΩ LOAD
600Ω LOAD
NO LOAD
2kΩ LOAD
600Ω LOAD
Figure 40. Settling Time vs. Step Size (G = 1)
4
6
100
100
8
FREQUENCY (Hz)
FREQUENCY (Hz)
STEP SIZE (V)
SETTLED TO 0.01%
10
1k
1k
12
G = 1, SECOND HARMONIC
G = 1, THIRD HARMONIC
14
10k
10k
V
16
V
OUT
OUT
= 10V p-p
= 10V p-p
18
100k
20
100k
Rev. 0 | Page 14 of 20
0.00001
0.0001
0.0001
0.0001
0.001
0.001
0.001
Figure 43. Second Harmonic Distortion vs. Frequency (G = 1000)
0.01
0.01
0.01
0.1
Figure 44. Third Harmonic Distortion vs. Frequency (G = 1000)
0.1
0.1
1
1
1
10
10
10
GAIN = 1000
GAIN = 10
GAIN = 1
V
R
NO LOAD
2kΩ LOAD
600Ω LOAD
OUT
NO LOAD
2kΩ LOAD
600Ω LOAD
L
≥ 2kΩ
= 10V p-p
100
Figure 45. THD vs. Frequency
100
100
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
G = 1000, SECOND HARMONIC
1k
G = 1000, THIRD HARMONIC
GAIN = 100
10k
10k
10k
V
V
OUT
OUT
= 10V p-p
= 10V p-p
100k
100k
100k