TLC082-Q1_16 Datasheet, PDF (12/38 Pages) Texas Instruments – Wide-Bandwidth High-Output-Drive Single-Supply Operational Amplifiers

TLC082-Q1, TLC084-Q1
SLOS510D – SEPTEMBER 2006 – REVISED AUGUST 2016
40°
R_null = 0 W
35°
R_null = 100 W
30°
25°
20°
R_null = 50 W
15°
R_null = 20 W
10° _{VDD = 5 V}
R_L = 10 kW
5° _{TA = 25°C}
0°
10
100
C_L − Load Capacitance − pF
Figure 19. Phase Margin vs Load Capacitance
4
R_null = 0 W
3.5
3
R_null = 100 W
2.5
2
R_null = 50 W
1.5
1 _{VDD = 5 V}
R_L = 10 kW
0.5 _{TA = 25°C}
R_null = 20 W
0
10
100
C_L − Load Capacitance − pF
Figure 21. Gain Margin vs Load Capacitance
10.0
9.9
C_L = 11 pF
T_A = 25°C
9.8
9.7
R_L = 10 kW
9.6
9.5
9.4
R_L = 600 W
9.3
9.2
9.1
9.0
4 5 6 7 8 9 10 11 12 13 14 15 16
V_DD - Supply Voltage - V
Figure 23. Gain-Bandwidth Product vs Supply Voltage
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45°
40°
R_null = 0 W
35°
30°
R_null = 50 W
R_null = 100 W
25°
20°
R_null = 20 W
15°
10° ^{VDD = 12 V}
R_L = 10 kW
5° _{TA = 25°C}
0°
10
100
C_L − Load Capacitance − pF
Figure 20. Phase Margin vs Load Capacitance
5
R_null = 0 W
4.5
4
R_null = 100 W
3.5
3
2.5
R_null = 50 W
2
1.5
V_DD = 12 V
1
R_L = 10 kW
0.5 TA = 25°C
R_null = 20 W
0
10
100
C_L − Load Capacitance − pF
Figure 22. Gain Margin vs Load Capacitance
22
21
R_L = 600 W and 10 kW
C_L = 50 pF
20 ^{AV = 1}
19
Slew Rate −
18
17
16
Slew Rate +
15
14
13
12
4 5 6 7 8 9 10 11 12 13 14 15 16
V_DD - Supply Voltage - V
Figure 24. Slew Rate vs Supply Voltage
12
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