TLC2274ACPW Datasheet, PDF (43/52 Pages) Texas Instruments – Advanced LinCMOSE RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TLC227x, TLC227xA
Advanced LinCMOS™ RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
SLOS190B – FEBRUARY 1997 – REVISED JULY 1999
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
INTEGRATED NOISE VOLTAGE
vs
FREQUENCY
100
Calculated Using
Ideal Pass-Band Filter
Lower Frequency = 1 Hz
TA= 25°C
10
1
1000
750
500
NOISE VOLTAGE
OVER A 10 SECOND PERIOD
VDD = 5 V
f = 0.1 to 10 Hz
TA = 25°C
250
0
– 250
– 500
–750
–1000
0
2
4
6
t – Time – s
Figure 52
8
10
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
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