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ISL28190 Datasheet, PDF (5/14 Pages) Intersil Corporation – Single and Dual Ultra-Low Noise, Ultra-Low Distortion, Rail-to-Rail, Op Amp
ISL28190, ISL28290
Typical Performance Curves (Continued)
1M
100k
10k
1k
100
V+ = 5V, 3V
VSOURCE = 1VP-P
10
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 5. DISABLED OUTPUT IMPEDANCE vs FREQUENCY
100
V+ = 5V, 3V
10
1
0.1
0.01
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 6. ENABLED OUTPUT IMPEDANCE vs FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
1k
V+ = 5V
AV = +1
RL = 10kΩ
CL = 10pF
VOUT = 100mVP-P
10k
100k
1M
10M
FREQUENCY (Hz)
100M
FIGURE 7. CMRR vs FREQUENCY
0
V+ = 5V
-10 AV = +1
-20
RL = 10kΩ
CL = 10pF
-30 VOUT = 100mVP-P
PSRR-
-40
-50
-60
-70
-80
-90
1k
10k
100k
1M
FREQUENCY (Hz)
PSRR+
10M 100M
FIGURE 8. PSRR vs FREQUENCY
-10
VP-P = 1V
-20
VP-P = 100mV
-30
-40
-50
-60
-70
-80
10k
VP-P = 10mV
100k
1M
10M
FREQUENCY (Hz)
V+ = 5V
AV = +1
RL = 10kΩ
CL = 10pF
100M
1G
FIGURE 9. OFF ISOLATION vs FREQUENCY
5
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
10k
VP-P = 1V
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 10. CHANNEL TO CHANNEL CROSSTALK vs
FREQUENCY
FN6247.3
April 13, 2007