TLC2264A-Q1 Datasheet, PDF (27/37 Pages) Texas Instruments – Advanced LinCMOS™ RAIL-TO-RAIL OPERATIONAL ANPLIFIERS

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TLC226xĆQ1, TLC226xAĆQ1
Advanced LinCMOS RAILĆTOĆRAIL
OPERATIONAL AMPLIFIERS
SGLS189B − OCTOBER 2003 − REVISED APRIL 2008
TYPICAL CHARACTERISTICS
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
60
VDD_± = ± 5 V
RS = 20 Ω
50 TA = 25°C
40
30
20
10
0
101
102
103
104
f − Frequency − Hz
Figure 52
EQUIVALENT INPUT NOISE VOLTAGE OVER
A 10-SECOND PERIOD^†
1000
750
500
250
0
− 250
− 500
VDD = 5 V
−750 _{f = 0.1 Hz to 10 Hz}
TA = 25°C
− 1000
0
2
4
6
8
10
t − Time − s
Figure 53
INTEGRATED NOISE VOLTAGE
vs
FREQUENCY
100
Calculated Using Ideal Pass-Band Filter
Low Frequency = 1 Hz
TA = 25°C
TOTAL HARMONIC DISTORTION PLUS NOISE^†
vs
FREQUENCY
0.1
AV = 100
10
1
0.1
100
101
102
103
104
105
f − Frequency − Hz
Figure 54
0.01
AV = 10
AV = 1
VDD = 5 V
RL = 50 kΩ
TA = 25°C
0.001
101
102
103
104
105
f − Frequency − Hz
Figure 55
† _{For curves where VDD = 5 V, all loads are referenced to 2.5 V.}
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