ISL28134IBZ Datasheet, PDF (13/25 Pages) Intersil Corporation – 5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp

ISL28134
Typical Performance Curves T_A = +25°C, V_CM = 0V Unless otherwise specified. (Continued)
4
4.5
3
2
1
0
-1
V_s = ±2.5V
A_V = 1V
-2
R_L = 1MΩ
V_IN = -3V to 3V
-3
-4
0
5
10
15
20
TIME (ms)
FIGURE 37. NO PHASE INVERSION
4.0
3.5
3.0
INPUT
2.5
2.0
1.5
1.0
0.5
0
0
OUTPUT
V_s = 5V_DC
A_V = 1V
R_L = 100k
V_IN = 1V to 4V
5
10
15
20
TIME (µs)
FIGURE 38. LARGE SIGNAL STEP RESPONSE (3V)
1.2
1.0
0.8
INPUT
0.6
0.4
OUTPUT
0.2
0
0
V_s = 5V_DC
A_V = 1V
R_L = 100k
V_IN = 0.1V to 1.1V
2
4
6
8
10
TIME (µs)
FIGURE 39. LARGE SIGNAL STEP RESPONSE (1V)
0.10
0.08
0.06
OUTPUT
0.04
INPUT
0.02
0
-0.02
-0.04
0
V_s = ±2.5V_DC
A_V = 1V
R_L = 100k
V_IN = 0V to 0.1V
2
4
6
8
10
TIME (µs)
FIGURE 40. SMALL SIGNAL STEP RESPONSE (100mV)
60
55
50
- OS
45
40
+OS
35
30
25
20
15
10
10
V_s = ±2.5V
A_V = 1V
R_L = 100k
V_OUT = 100mVpp
100
LOAD CAPACITANCE (pF)
1000
FIGURE 41. SMALL SIGNAL OVERSHOOT vs LOAD CAPACITANCE,
Vs = ±2.5V
13
55
50
45
- OS
40
35
+OS
30
25
20
V_s = ±1.25V
A_V = 1V
15
R_L = 100k
V_OUT = 100mVpp
10
10
100
1000
LOAD CAPACITANCE (pF)
FIGURE 42. SMALL SIGNAL OVERSHOOT vs LOAD CAPACITANCE,
Vs = ±1.25V
FN6957.3
December 22, 2011