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ISL76627 Datasheet, PDF (9/18 Pages) Intersil Corporation – Precision Low Noise Operational Amplifier
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ISL76627
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
1
VS = ±2.25V
0
VS = ±5V
-1
VS = ±15V
CL = 3.5pF
-2 RL = 10k
AV = +1
VOUT = 100mVP-P
-3
1k
10k
100k
1M
10M
FREQUENCY (Hz)
100M
6
5
4
3
VS = ±15V
2
CL = 3.5pF
AV = 1
1
Rf = 0 Rg = inf
0
VOUT = 10VP-P
1
-2
RL = 2k
-3
-4
RL = 10k
-5
-6
0
5
10
15
20
25
30
TIME (µs)
FIGURE 21. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
FIGURE 22. LARGE SIGNAL 10V STEP RESPONSE, VS = ±15V
2.4
2.0
1.6
1.2
0.8
0.4
0
-0.4
-0.8
-1.2
-1.6
-2.0
-2.4
0
VS = ±15V, RL = 2k, 10k
VS = ±5V, RL = 2k, 10k
CL = 3.5pF
AV = 1
VOUT = 4VP-P
5
10 15 20 25 30 35 40
TIME (µs)
FIGURE 23. LARGE SIGNAL TRANSIENT RESPONSE vs RL,
VS = ±5V, ±15V
0.06
15
0.02
-0.02
INPUT
13
11
-0.06
-0.10
-0.14
-0.18
VS = ±15V
9
RL = 10k
CL = 3.5pF
7
AV = 100
Rf = 100k, Rg = 1k
5
VIN = 200mVP-P
3
-0.20
OUTPUT
1
-0.26
-1
0
5
10 15 20 25 30 35 40
TIME (µs)
FIGURE 25. POSITIVE OUTPUT OVERLOAD RESPONSE TIME,
VS = ±15V
80
60
40
20
VS = ±5V, ±15V
0
20
40
60
80 0
RL = 2k
CL = 3.5pF
AV = 1
VOUT = 100mVP-P
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
TIME (ms)
FIGURE 24. SMALL SIGNAL TRANSIENT RESPONSE, VS = ±5V,
±15V
0.26
2
OUTPUT
0.22
0
0.08
VS = ±15V
-2
RL = 10k
0.04
CL = 3.5pF
-4
AV = 100
0.10
Rf = 100k, Rg = 1k
-6
VIN = 200mVP-P
0.06
-8
0.02
INPUT
-10
-0.02
-12
-0.06
-14
0
5
10 15 20 25 30 35 40
TIME (µs)
FIGURE 26. NEGATIVE OUTPUT OVERLOAD RESPONSE TIME,
VS = ±15V
9
FN7725.0
July 12, 2011
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