ISL28118_15 Datasheet, PDF (15/29 Pages) Intersil Corporation – 40V Precision Single-Supply, Rail-to-rail Output, Low-power Operational Amplifiers

ISL28118, ISL28218
Typical Performance Curves V_S = ±15V, V_CM = 0V, R_L = Open, T_A = +25°C, unless otherwise specified. (Continued)
100
100
100
100
V_S = ±18V
V_S = ±5V
INPUT NOISE VOLTAGE
INPUT NOISE VOLTAGE
10
10
10
10
INPUT NOISE CURRENT
INPUT NOISE CURRENT
1
1
1
1
0.1
0.1
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 38. INPUT NOISE VOLTAGE (en) AND CURRENT (in) vs
FREQUENCY, V_S = ±18V
0.1
0.1
1
10
100
1k
FREQUENCY (Hz)
0.1
10k
100k
FIGURE 39. INPUT NOISE VOLTAGE (en) AND CURRENT (in) vs
FREQUENCY, V_S = ±5V
500
400
V_S = ±18V
A_V = 10k
300
200
100
0
-100
-200
-300
-400
-500
0 1 2 3 4 5 6 7 8 9 10
TIME (s)
FIGURE 40. INPUT NOISE VOLTAGE 0.1Hz TO 10Hz, V_S = ±18V
500
400
V_S = ±5V
A_V = 10k
300
200
100
0
-100
-200
-300
-400
-500
0 1 2 3 4 5 6 7 8 9 10
TIME (s)
FIGURE 41. INPUT NOISE VOLTAGE 0.1Hz TO 10Hz, V_S = ±5V
0.1
0.01
V_S = ±15V
C_L = 4pF
R_L = 2k
V_OUT = 10V_P-P
C-WEIGHTED
22Hz TO 500kHz
A_V = 10
+125°C
+40°C
+25°C
0.001
0.0001
10
-40°C
+25°C
+125°C
A_V = 1
100
1k
10k
FREQUENCY (Hz)
100k
FIGURE 42. THD+N vs FREQUENCY vs TEMPERATURE, A_V = 1, 10,
R_L = 2k
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0.1
0.01
V_S = ±15V
C_L = 4pF
C-WEIGHTED
22Hz TO 500kHz
R_L = 10k
V_OUT = 10V_P-P
+125°C
-40°C
+25°C
0.001
0.0001 ₁₀
A_V = 10
A_V = 1
+25°C +125°C
100
1k
10k
FREQUENCY (Hz)
-40°C
100k
FIGURE 43. THD+N vs FREQUENCY vs TEMPERATURE, A_V = 1, 10,
R_L = 10k
FN7532.7
July 27, 2015