TLE208X_16 Datasheet, PDF (62/79 Pages) Texas Instruments – EXCALIBUR HIGH-SPEED JFET-INPUT OPERATIONAL AMPLIFIERS

TLE208x, TLE208xA, TLE208xY
EXCALIBUR HIGH-SPEED JFET-INPUT
OPERATIONAL AMPLIFIERS
SLOS182B – FEBRUARY 1997 – REVISED JUNE 2001
TYPICAL CHARACTERISTICS^†
GAIN MARGIN
vs
LOAD CAPACITANCE
10
VCC _± = ± 15 V
VIC = 0
8
VO = 0
RL = 2 kΩ
TA = 25°C
6
4
2
0
0
20
40
60
80
100
CL – Load Capacitance – pF
Figure 66
PHASE MARGIN
vs
FREE-AIR TEMPERATURE
90°
VIC = 0
80° VO = 0
RL = 2 kΩ
70°
VCC _± = ± 15 V
60°
CL = 25 pF
50°
VCC _± = ± 15 V
40°
VCC _± = ± 5 V
30°
VCC _± = ± 5 V
CL = 100 pF
20°
10°
0°
–75 – 55 – 35 –15 5 25 45 65 85 105 125
TA – Free-Air Temperature – °C
Figure 67
PHASE MARGIN
vs
SUPPLY VOLTAGE
90°
80°
70°
CL = 25 pF
60°
50°
CL = 100 pF
40°
30°
20° ^{VIC = 0}
VO = 0
10° ^{RL = 2 kΩ}
TA = 25°C
0°
0
4
8
12
16
20
|VCC _±| – Supply Voltage – V
Figure 68
PHASE MARGIN
vs
LOAD CAPACITANCE
90°
80°
70°
60°
VCC _± = ± 15 V
50°
VCC _± = ± 5 V
40°
30°
20° ^{VIC = 0}
VO = 0
10° ^{RL = 2 kΩ}
TA = 25°C
0°
0
20
40
60
80
100
CL – Load Capacitance – pF
Figure 69
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
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