Datasheet

TLE2027, TLE2037, TLE2027A, TLE2037A, TLE2027Y, TLE2037Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS

SLOS192C − FEBRUARY 1997 − REVISED APRIL 2010
14
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PARAMETER MEASUREMENT INFORMATION
V
O
20 Ω
20 Ω
2 kΩ
− 15 V
15 V
+
−
R
L
= 2 kΩ
C
L
=
100 pF
(see Note A)
V
O
− 15 V
V
I
+
−
15 V
R
f
NOTE A: C
L
includes fixture capacitance.
R
I
Figure 1. Slew-Rate Test Circuit Figure 2. Noise-Voltage Test Circuit
V
O
2 kΩ
C
L
=
100 pF
(see Note A)
10 kΩ
100 Ω
V
I
−15 V
15 V
+
−
V
O
2 kΩ
− 15 V
15 V
−
+
V
I
C
L
=
100 pF
(see Note A)
NOTES: A. C
L
includes fixture capacitance.NOTE A: C
L
includes fixture capacitance.
B. For the TLE2037 and TLE2037A,
A
VD
must be ≥ 5.
R
f
R
I
Figure 3. Unity-Gain Bandwidth and Figure 4. Small-Signal Pulse-
Phase-Margin Test Circuit (TLE2027 Only) Response Test Circuit