TLE2027_17 Datasheet, PDF (14/45 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

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