Datasheet

TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082B – MARCH 1979 – REVISED – JULY 2004
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
V
I
+
V
CC +
V
CC
V
O
C
L
(see Note A)
Overshoot
10%
90%
t
r
− Rise Time
R
L
NOTE A: C
L
includes fixture capacitance.
Figure 1. Slew Rate, Rise/Fall Time, Figure 2. Rise Time and Overshoot
and Overshoot Test Circuit Waveform
V
CC
V
CC +
V
O
C
L
V
O
V
CC
V
CC +
R
S
R
S
10 kΩ
R
L
V
I
10 kΩ
100
NOTE A: C
L
includes fixture capacitance.
+
+
(see Note A)
Figure 3. Noise Voltage Test Circuit Figure 4. Unity-Gain Brandwidth and
Phase Margin Test Circuit
pA
V
CC +
V
CC
Ground Shield
pA
Figure 5. Input Bias and Offset
Current Test Circuit
+