Datasheet

TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082B – MARCH 1979 – REVISED – JULY 2004
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
−75
0
T
A
− Free-Air Temperature − °C
125
4
−50 −25 0 25 50 75 100
1
2
3
0
55°
m − Phase Margin
16
65°
2 4 6 8 10 12 14
57°
59°
61°
63°
|V
CC
±
| − Supply Voltage − V
See Figure 4
V
I
= 10 mV
R
L
= 2 kΩ
C
L
= 25 pF
V
CC
±
= ±15 V
V
CC
±
= ±5 V
See Figure 4
T
A
= 25°C
C
L
= 25 pF
R
L
= 2 kΩ
V
I
= 10 mV
UNITY-GAIN BANDWIDTH
vs
FREE-AIR TEMPERATURE
PHASE MARGIN
vs
SUPPLY VOLTAGE
B1 − Unity-Gain Bandwidth − MHz
B
1
m
φ
Figure 37 Figure 38
V
I
= 10 mV
0
40°
C
L
− Load Capacitance − pF
100
70°
10 20
30 40 50 60 70 80 90
45°
50°
55°
60°
65°
−75
55°
T
A
− Free-Air Temperature − °C
125
65°
−50 −25 0 25 50 75 100
57°
59°
61°
63°
V
I
= 10 mV
R
L
= 2 kΩ
T
A
= 25°C
See Figure 4
V
CC
±
= ±15 V
C
L
= 25 pF
R
L
= 2 kΩ
See Figure 4
V
CC
±
= ±15 V
V
CC
±
= ±5 V
V
CC
±
= ±5 V
PHASE MARGIN
vs
LOAD CAPACITANCE
PHASE MARGIN
vs
FREE-AIR TEMPERATURE
m − Phase Margin
m
φ
m − Phase Margin
m
φ
Figure 39 Figure 40
†
Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.