Datasheet

TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002
27
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Phase Shift
A
VD
T
A
= 25°C
R
L
= 10 kΩ
V
DD
= 10 V
Phase Shift
150°
120°
90°
60°
30°
0°
180°
10
6
10
5
10
4
10
3
10
2
10
1
1
1 M100 k10 k1 k100
0.1
10 M
f – Frequency – Hz
10
10
7
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
AVD – Large-Signal Differential
A
VD
Voltage Amplification
Figure 33
Figure 34
45°
See Figure 3
V
I
= 10 mV
T
A
= 25°C
C
L
= 20 pF
51°
49°
47°
1412108642 16
53°
V
DD
– Supply Voltage – V
m – Phase Margin
0
PHASE MARGIN
vs
SUPPLY VOLTAGE
m
φ
48°
46°
52°
50°
Figure 35
PHASE MARGIN
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
See Figure 3
V
I
= 10 mV
C
L
= 20 pF
V
DD
= 5 V
48°
46°
44°
42°
1007550250–25–50
40°
125
50°
–75
m – Phase Margin
m
φ
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.