Datasheet

TLE207x, TLE207xA
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS181C − FEBRUARY 1997 − REVISED DECEMBER 2009
64
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 62
Gain Margin − dB
6
4
2
0
0204060
8
GAIN MARGIN
vs
LOAD CAPACITANCE
10
80 100
V
CC
±
= ±15 V
V
IC
= 0
V
O
= 0
R
L
= 2 kΩ
T
A
= 25°C
C
L
− Load Capacitance − pF
Figure 63
30°
20°
10°
0°
40°
50°
60°
70°
80°
90°
xm − Phase Margin
−75 − 55 − 35 −15 5 25 45
PHASE MARGIN
†
vs
FREE-AIR TEMPERATURE
65 85 105
m
φ
V
CC
±
= ±15 V
V
CC
±
= ±15 V
V
CC
±
= ±5 V
V
CC
±
= ±5 V
125
V
IC
= 0
V
O
= 0
R
L
= 2 kΩ
C
L
= 25 pF
C
L
= 100 pF
T
A
− Free-Air Temperature − °C
Figure 64
PHASE MARGIN
vs
SUPPLY VOLTAGE
048121620
V
IC
= 0
V
O
= 0
R
L
= 2 kΩ
T
A
= 25°C
0°
10°
90°
80°
30°
20°
40°
50°
60°
70°
C
L
= 25 pF
C
L
= 100 pF
|V
CC
±
| − Supply Voltage − V
xm − Phase Margin
m
φ
Figure 65
0°
10°
90°
80°
V
IC
= 0
V
O
= 0
R
L
= 2 kΩ
T
A
= 25°C
V
CC
±
= ±15 V
V
CC
±
= ±5 V
PHASE MARGIN
vs
LOAD CAPACITANCE
30°
20°
40°
50°
60°
70°
0 20 40 60 80 100
C
L
− Load Capacitance − pF
xm − Phase Margin
m
φ
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.