Datasheet

Data Sheet AD8428
Rev. A | Page 11 of 20
+
V
S
–0.5
+0.5
–1.0
+1.0
–1.5
+1.5
–V
S
0.01 0.1 1 10
OUTPUT VOLTAGE SWING (V)
REFERRED TO SUPPLY VOLTAGES
OUTPUT CURRENT (mA)
09731-029
–40°C +25°C +85°C +125°C
Figure 27. Output Voltage Swing vs. Output Current, V
S
= ±15 V
20
15
10
5
0
–20
–15
–10
–5
–10–8–6–4–2 0 2 4 6 108
GAIN NONLINEARITY (ppm)
OUTPUT VOLTAGE (V)
09731-030
GAIN = 2000
Figure 28. Gain Nonlinearity, R
L
= 10 kΩ
100
0.1
1
10
0.1 1 10 100 1k 10k 100k
VOLTAGE NOISE (nV/√Hz)
FREQUENCY (Hz) 09731-031
GAIN = 2000
Figure 29. RTI Voltage Noise Spectral Density vs. Frequency
09731-032
20nV/DIV 1s/DIV
Figure 30. RTI Voltage Noise, 0.1 Hz to 10 Hz
16
1
1 10 100 1k 10k 100k
CURRENT NOISE (pA/
√
Hz)
FREQUENCY (Hz) 09731-033
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Figure 31. Current Noise Spectral Density vs. Frequency
09731-034
50pA/DIV 1s/DIV
Figure 32. Current Noise, 0.1 Hz to 10 Hz