Datasheet

TLV2731, TLV2731Y
Advanced LinCMOS RAIL-TO-RAIL
LOW-POWER SINGLE OPERATIONAL AMPLIFIERS
SLOS198A – AUGUST 1997 – REVISED MARCH 2001
17
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 23
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION
†‡
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
– Large-Signal Differential Voltage
A
VD
Amplification – V/mV
–50 –25 0 25 50 75 100
R
L
= 600 Ω
10
3
10
2
0.1
V
DD
= 3 V
V
IC
= 1.5 V
V
O
= 0.5 V to 2.5 V
–75 125
10
1
1
R
L
= 1 MΩ
Figure 24
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION
†‡
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
– Large-Signal Differential Voltage A
VD
Amplification – V/mV
–50 –25 0 25 50 75 100 125
10
3
10
2
0.1
–75
V
DD
= 5 V
V
IC
= 2.5 V
V
O
= 1 V to 4 V
R
L
= 1 MΩ
R
L
= 600 Ω
10
1
1
Figure 25
– Output Impedance –
f– Frequency – Hz
OUTPUT IMPEDANCE
‡
vs
FREQUENCY
Ω
z
o
10
1
0.1
1000
100
10
2
10
3
10
4
10
5
10
6
A
V
= 100
A
V
= 10
A
V
= 1
V
DD
= 3 V
T
A
= 25°C
Figure 26
– Output Impedance –
f– Frequency – Hz
OUTPUT IMPEDANCE
‡
vs
FREQUENCY
Ω
z
o
10
1
0.1
1000
100
10
2
10
3
10
4
10
5
10
6
A
V
= 100
A
V
= 10
A
V
= 1
V
DD
= 5 V
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 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.