AD8224 Analog Devices, AD8224 Datasheet - Page 13

• Manufacturer Part Number: AD8224
• Description: Precision, Dual-Channel, JFET Input Rail-to-Rail Instrumentation Amplifier
• Manufacturer: Analog Devices

–10
–20
–30
–40
70
60
50
40
30
20
10
0
100
–10
–10
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
V
V
S
S
= ±15V
= ±15V
–8
–8
Figure 18. Gain Nonlinearity, G = 10
Figure 17. Gain Nonlinearity, G = 1
1k
R
Figure 16. Gain vs. Frequency
–6
–6
R
LOAD
LOAD
–4
–4
= 10kΩ
= 10kΩ
FREQUENCY (Hz)
10k
–2
–2
VIN (V)
VIN (V)
0
0
100k
2
2
R
4
4
LOAD
R
LOAD
1M
6
6
= 2kΩ
= 2kΩ
8
8
10M
10
10
Rev. 0 | Page 13 of 28
Figure 21. Input Common-Mode Voltage Range vs. Output Voltage,
–12
–18
18
12
–6
6
0
–16
–10
–10
V
V
S
S
–14.8V, +5.5V
–14.8V, –8.3V
= ±15V
= ±15V
–8
–8
–12
±15V SUPPLIES
Figure 20. Gain Nonlinearity, G = 1000
Figure 19. Gain Nonlinearity, G = 100
–4.8V, +0.6V
–4.8V, –3.3V
–6
–6
–8
–4
–4
G = 1, V
OUTPUT VOLTAGE (V)
R
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
–4
LOAD
±5V SUPPLIES
–2
–2
R
= 10kΩ
REF
–5.3V
LOAD
+3V
0
= 0 V
0
0
+13V
–15.3V
R
= 10kΩ
LOAD
2
2
R
4
LOAD
= 2kΩ
+4.95V, +0.6V
+4.95V, –3.3V
4
4
= 2kΩ
+14.9V, +5.5V
+14.9V, –8.3V
8
6
6
12
AD8224
8
8
16
10
10