ISL28177_14 Datasheet, PDF (5/15 Pages) Intersil Corporation – 40V General Purpose Precision Operational Amplifier

ISL28177
Typical Performance Curves V_S = ±15V, V_CM = 0V, R_L = Open, unless otherwise specified. (Continued)
14.5
14.4
14.3
V_S = ±15V
R_L = 2k
14.2
14.1
14.0
13.9
13.8
13.7
13.6
13.5
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 7. POSITIVE OUTPUT VOLTAGE (V_OH) vs TEMPERATURE
-13.5
-13.6
-13.7
V_S = ±15V
R_L = 2k
-13.8
-13.9
-14.0
-14.1
-14.2
-14.3
-14.4
-14.5
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 8. POSITIVE OUTPUT VOLTAGE (V_OL) vs TEMPERATURE
15
10 ^+150°C
+125°C
5
+75°C
0
0
V_S = ±15V
-5 A_V = 2
R_F = R_G = 100k
-10 ^VIN ^{= ±7.5V-DC}
+25°C
0°C
-40°C
-55°C
-15
0 10 20 30 40 50 60 70 80
CURRENT (mA)
FIGURE 9. POSITIVE OUTPUT VOLTAGE (V_OUT) vs OUTPUT CURRENT
(I_OUT) vs TEMPERATURE
1
0
-1
-2
-3
-4
-5
-6 ^CL ^{= 4pF}
-7
A_V = +1
V_OUT = 50mV_P-P
-8 V_S = ±15V
R_L = ∞
R_L = 100k
R_L = 10k
R_L = 1k
R_L = 499
R_L = 100
-9
10
100
1k
10k 100k
1M
10M
FREQUENCY (Hz)
FIGURE 10. UNITY GAIN FREQUENCY RESPONSE vs R_L
180
160
140
PHASE
120
100
80
60
40
20
GAIN
0 V_S = ±15V
-20 ^{RL = 1MΩ}
SIMULATION
-40
0.01 0.1 1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
FIGURE 11. OPEN LOOP GAIN-PHASE vs FREQUENCY
5
70
A_CL = 1001
60
50
40 ^{ACL = 101}
30
A_CL = 10
20
R_F = 100kΩ, R_G = 100
R_F = 100kΩ, R_G = 1k
V_S = ±15V
C_L = 4pF
R_L = OPEN
V_OUT = 50mV_P-P
10 R_F = 100kΩ, R_G = 11kΩ
0 ^{ACL = 1}
-10
R_F = 0, R_G = ∞
10
100
1k
10k 100k
1M
10M
FREQUENCY (Hz)
FIGURE 12. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FN7859.2
April 5, 2012