ad8251nbsp Analog Devices, Inc., ad8251nbsp Datasheet - Page 10

• Manufacturer Part Number: ad8251nbsp
• Description: 10 Mhz, 20 V/?s, G = 1, 2, 4, 8 I Cmos Programmable Gain Instrumentation Amplifier
• Manufacturer: Analog Devices, Inc.

AD8251
140
120
100
140
120
100
–10
–15
80
60
40
80
60
40
15
10
–5
5
0
–50
Figure 19. CMRR vs. Frequency, 1 kΩ Source Imbalance
10
10
G = 4
–30
Figure 20. CMRR vs. Temperature, G = 1
G = 2
G = 2
100
100
Figure 18. CMRR vs. Frequency
–10
G = 1
G = 4
10
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
G = 8
30
G = 8
G = 1
50
10k
10k
70
90
100k
100k
110
130
1M
1M
Rev. 0 | Page 10 of 24
–10
–20
–30
–40
–10
–20
–30
–40
–10
40
30
20
10
40
30
20
10
20
15
10
–5
Figure 22. Gain Nonlinearity, G = 1, R
Figure 23. Gain Nonlinearity, G = 2, R
25
0
0
–10
–10
5
0
1k
–8
–8
10k
–6
–6
Figure 21. Gain vs. Frequency
G = 8
G = 4
G = 2
G = 1
–4
–4
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
FREQUENCY (Hz)
100k
–2
–2
0
0
1M
2
2
L
L
= 10 kΩ, 2 kΩ, 600 Ω
= 10 kΩ, 2 kΩ, 600 Ω
4
4
V
V
R
S
IN
LOAD
= ±15V
10M
= 200m Vp-p
6
6
= 2kΩ
8
8
100M
10
10