AD8222 Analog Devices, AD8222 Datasheet - Page 11

• Manufacturer Part Number: AD8222
• Description: Precision, Dual-Channel Instrumentation Amplifier Data Sheet (Rev. 0, 7/2006)
• Manufacturer: Analog Devices

+V
–V
S
S
–1
–2
–3
–4
30
20
10
–0
–1
–2
–3
+3
+2
+1
+0
4
3
2
1
0
Figure 22. Output Voltage Swing vs. Output Current, G = 1
–10
0
1
0
Figure 21. Output Voltage Swing vs. Load Resistance
10kΩ LOAD
–8
1
600Ω LOAD
2
Figure 23. Gain Nonlinearity, G = 1
–6
10
3
–4
OUTPUT CURRENT (mA)
LOAD RESISTANCE (Ω)
4
–2
2kΩ LOAD
5
V
OUT
100
0
6
(V)
SOURCING
SINKING
7
2
8
4
1k
9
6
10
8
11
10
10k
12
Rev. 0 | Page 11 of 24
Figure 25. Voltage Noise Spectral Density vs. Frequency (G = 1 to 1000)
100
–10
–20
–30
–40
1k
10
40
30
20
10
2µV/DIV
1
0
–10
1
Figure 26. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)
GAIN = 1
GAIN = 10
GAIN = 100
GAIN = 1000
–8
Figure 24. Gain Nonlinearity, G = 100
10
–6
–4
FREQUENCY (Hz)
100
–2
V
OUT
2kΩ LOAD
0
600Ω LOAD
(V)
1k
2
GAIN = 1000
BW LIMIT
4
10k
10kΩ LOAD
6
1s/DIV
8
AD8222
100k
10