ISL28271 Datasheet, PDF (5/14 Pages) Intersil Corporation – Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Amplifier

ISL28271, ISL28272
Typical Performance Curves (Continued)
25
V_S = 5V
20
V_S = 2.4V
15
10
A_V = 10
R_L = 10kΩ
5
C_L = 10pF
R_F/R_G = 10
R_F = 1kΩ
0 ^{RG = 100Ω}
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 7. ISL28271 FREQUENCY RESPONSE vs SUPPLY
VOLTAGE
45
40
35
30
25
20
15
A_V = 100
R_L = 10kΩ
10
C_L = 10pF
R_F/R_G = 100
5 ^RF ^{= 10kΩ}
R_G = 100Ω
0
10
100
V_S = 5V
V_S = 2.4V
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 8. ISL28272 FREQUENCY RESPONSE vs SUPPLY
VOLTAGE
25
820pF
470pF
20
220pF
15
A_V = 10
R = 10kΩ
10 _{CL = 10pF}
R_F/R_G = 10
R_F = 1kΩ
5 ^{RG = 100Ω}
10
100
1k
10k
FREQUENCY (Hz)
100pF
100k
1M
FIGURE 9. ISL28271 FREQUENCY RESPONSE vs C_LOAD
50
45
2200pF
1200pF
40
35
A_V = 100
R = 10kΩ
30
C_L = 10pF
R_F/R_G = 100
R_F = 10kΩ
25 ^{RG = 100Ω}
10
100
820pF
56pF
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 10. ISL28272 FREQUENCY RESPONSE vs C_LOAD
90
80
70
60
50
40
A_V = 10
30
20
10
0
-10
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 11. ISL28271 CMRR vs FREQUENCY
120
100
80
60
A_V = 100
40
20
0
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 12. ISL28272 CMRR vs FREQUENCY
5
FN6390.0
December 8, 2006