
TLC225x, TLC225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176A – FEBRUARY 1997 – REVISED JULY 1999
38
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 28
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature –
°
C
á
á
V
–50
–25
0
25
50
75
100
125
VDD = 5 V
VIC = 2.5 V
VO = 1 V to 4 V
RL = 50 k
RL = 1 M
104
103
102
–75
101
Figure 29
TA – Free-Air Temperature –
°
C
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION
vs
FREE-AIR TEMPERATURE
áá
áá
V
–50
–25
0
25
50
75
100
125
VDD
±
=
±
5 V
VIC = 0
VO =
±
4 V
RL = 50 k
104
103
102
RL = 1 M
–75
101
Figure 30
z
OUTPUT IMPEDANCE
vs
FREQUENCY
f – Frequency – Hz
10
1
0.1
1000
100
102
103
104
105
106
VDD = 5 V
TA = 25
°
C
AV = 100
AV = 10
AV = 1
Figure 31
OUTPUT IMPEDANCE
vs
FREQUENCY
f – Frequency – Hz
zo
10
1
0.1
1000
100
102
103
104
105
106
VDD
±
=
±
5 V
TA = 25
°
C
AV = 100
AV = 10
AV = 1
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
For curves where VDD = 5 V, all loads are referenced to 2.5 V.