Datasheet

TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082B – MARCH 1979 – REVISED – JULY 2004
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
0
0
Overshoot Factor − %
C
L
− Load Capacitance − pF
300
50
50 100 150 200 250
10
20
30
40
f − Frequency − Hz
10
Vn − Equivalent Input Noise Voltage − nV/Hz
10
20
30
40
50
70
100
100 1 k 10 k 100 k
See Figure 1
T
A
= 25°C
R
L
= 2 kΩ
V
I(PP)
= ±10 mV
V
CC
±
= ±5 V
V
CC
±
= ±15 V
OVERSHOOT FACTOR
vs
LOAD CAPACITANCE
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
V
CC
±
= ±15 V
R
S
= 100 Ω
T
A
= 25°C
See Figure 3
V
n
nV/ Hz
Figure 33 Figure 34
0
2.7
B1 − Unity-Gain Bandwidth − MHz
|V
CC
±
| − Supply Voltage − V
16
3.2
2 4 6 8 10 12 14
2.8
2.9
3
3.1
0.001
100
f − Frequency − Hz
THD − Total Harmonic Distortion − %
0.01
0.1
1
1 k 10 k 100 k
V
I
= 10 mV
R
L
= 2 kΩ
C
L
= 25 pF
T
A
= 25°C
See Figure 4
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
UNITY-GAIN BANDWIDTH
vs
SUPPLY VOLTAGE
V
CC
±
= ±15 V
A
VD
= 1
V
O(rms
) = 6 V
T
A
= 25°C
B
1
Figure 35 Figure 36
†
Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.