Datasheet

TLE2027, TLE2037, TLE2027A, TLE2037A, TLE2027Y, TLE2037Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION OPERATIONAL AMPLIFIERS

SLOS192C − FEBRUARY 1997 − REVISED APRIL 2010
27
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TYPICAL CHARACTERISTICS
1
0
Vn − Equivalent Input Noise Voltage − nVHz
f − Frequency − Hz
100 k
10
10 100 1 k 10 k
2
4
6
8
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
V
CC
±
= ± 15 V
R
S
= 20 Ω
T
A
= 25°C
See Figure 2
Sample Size = 100 Units
From 2 Wafer Lots
V
n
nV/ Hz
Figure 41
NOISE VOLTAGE
(REFERRED TO INPUT)
OVER A
10-SECOND INTERVAL
0
− 50
Noise Voltage − nV
t − Time − s
10
50
246 8
− 40
− 30
− 20
− 10
0
10
20
30
40
V
CC
±
= ± 15 V
f = 0.1 to 10 Hz
T
A
= 25°C
Figure 42
Figure 43
20
B
1
− Unity-Gain Bandwidth − MHz
18
16
14
12
201816141210864222
| V
CC
±
| − Supply Voltage − V
10
0
R
L
= 2 kΩ
C
L
= 100 pF
T
A
= 25°C
See Figure 3
TLE2027
UNITY-GAIN BANDWIDTH
vs
SUPPLY VOLTAGE
Figure 44
0
48
⎟ V
CC
±
⎟ − Supply Voltage − V
52
2 468 10 12 14 16 18 20
49
50
51
R
L
= 2 kΩ
C
L
= 100 pF
T
A
= 25°C
f = 100 kHz
Gain-Bandwidth Product − MHz
TLE2037
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE