TLC2264 Datasheet, PDF (44/59 Pages) Texas Instruments – Advanced LinCMOS RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TLC226x, TLC226xA
Advanced LinCMOS RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
SLOS177D – FEBRUARY 1997 – REVISED MARCH 2001
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
INTEGRATED NOISE VOLTAGE
vs
FREQUENCY
100
Calculated Using Ideal Pass-Band Filter
Low Frequency = 1 Hz
TA = 25°C
EQUIVALENT INPUT NOISE VOLTAGE OVER
A 10-SECOND PERIOD^†
1000
750
500
250
0
– 250
– 500
– 750
VDD = 5 V
f = 0.1 Hz to 10 Hz
TA = 25°C
– 1000
0
2
4
6
8
10
t – Time – s
Figure 53
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.}
44
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265