Datasheet

TLV2231, TLV2231Y
Advanced LinCMOS RAIL-TO-RAIL
LOW-POWER SINGLE OPERATIONAL AMPLIFIERS
SLOS158D – JUNE 1996 – REVISED APRIL 2001
18
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 28
CMRR – Common-Mode Rejection Ratio – dB
f – Frequency – Hz
COMMON-MODE REJECTION RATIO
†
vs
FREQUENCY
80
40
20
0
100
60
10
2
10
3
10
4
10
5
10
6
V
DD
= 3 V
V
IC
= 1.5 V
10
7
V
DD
= 5 V
V
IC
= 2.5 V
T
A
= 25°C
Figure 29
CMMR – Common-Mode Rejection Ratio – dB
COMMON-MODE REJECTION RATIO
†‡
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
76
72
70
82
74
80
78
84
– 50 – 25 0 25 50 75 100– 75 125
V
DD
= 5 V
V
DD
= 3 V
Figure 30
– Supply-Voltage Rejection Ratio – dB
f – Frequency – Hz
SUPPLY-VOLTAGE REJECTION RATIO
†
vs
FREQUENCY
k
SVR
60
40
20
100
80
0
10
2
10
3
10
4
10
5
10
6
10
7
V
DD
= 3 V
T
A
= 25°C
k
SVR+
k
SVR–
Figure 31
– Supply-Voltage Rejection Ratio – dB
f – Frequency – Hz
SUPPLY-VOLTAGE REJECTION RATIO
†
vs
FREQUENCY
k
SVR
100
80
60
40
20
0
10
2
10
3
10
4
10
5
10
6
k
SVR–
10
7
V
DD
= 5 V
T
A
= 25°C
k
SVR+
‡
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
†
For all curves where V
DD
= 5 V, all loads are referenced to 2.5 V. For all curves where V
DD
= 3 V, all loads are referenced to 1.5 V.