Datasheet

TLC225x, TLC225xA
Advanced LinCMOS RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176D – FEBRUARY 1997 – REVISED MARCH 2001
44
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 52
0.1
Integrated Noise Voltage –
f – Frequency – Hz
INTEGRATED NOISE VOLTAGE
vs
FREQUENCY
1
10
100
110
1
10
2
10
3
10
4
10
5
Calculated Using Ideal Pass-Band Filter
Low Frequency = 1 Hz
T
A
= 25°C
Vµ
Figure 53
THD + N – Total Harmonic Distortion Plus Noise – %
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
†
vs
FREQUENCY
0.01
1
0.001
10
1
10
2
10
3
10
4
10
5
A
V
= 10
A
V
= 1
V
DD
= 5 V
R
L
= 50 kΩ
T
A
= 25°C
0.1
A
V
= 100
Figure 54
Gain-Bandwidth Product – kHz
GAIN-BANDWIDTH PRODUCT
†‡
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
200
120
80
240
280
–75 –25 0 25 50 75 100 125
V
DD
= 5 V
f = 10 kHz
R
L
= 50 kΩ
C
L
= 100 pF
–50
160
Figure 55
Gain-Bandwidth Product – kHz
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
| V
DD ±
| – Supply Voltage – V
210
190
170
150
0235
230
250
78
146
T
A
= 25°C
‡
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
†
For curves where V
DD
= 5 V, all loads are referenced to 2.5 V.