TLC227X Datasheet, PDF (44/64 Pages) Texas Instruments – Advanced LinCMOSE RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TLC227x, TLC227xA
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Advanced LinCMOS RAILĆTOĆRAIL
OPERATIONAL AMPLIFIERS
SLOS190G − FEBRUARY 1997 − REVISED MAY 2004
TYPICAL CHARACTERISTICS
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
60
VDD = ± 5 V
TA = 25°C
50
RS = 20 Ω
40
30
20
10
0
10
100
1k
10 k
f − Frequency − Hz
Figure 51
1000
750
500
NOISE VOLTAGE
OVER A 10 SECOND PERIOD
VDD = 5 V
f = 0.1 Hz to 10 Hz
TA = 25°C
250
0
− 250
− 500
−750
−1000
0
2
4
6
t − Time − s
Figure 52
8
10
INTEGRATED NOISE VOLTAGE
vs
FREQUENCY
100
Calculated Using
Ideal Pass-Band Filter
Lower Frequency = 1 Hz
TA= 25°C
10
1
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
1
VDD = 5 V
TA = 25°C
RL = 10 kΩ
0.1
AV = 100
0.01
AV = 10
0.001 ^{AV = 1}
0.1
1
10
100
1k
10 k
f − Frequency − Hz
Figure 53
100 k
0.0001
100
1k
10 k
f − Frequency − Hz
Figure 54
100 k
44
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