Datasheet

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
SLOS221B – MAY 1998 – REVISED APRIL 2001
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
V
DD
= 5 V
R
L
= 1 kΩ
C
L
= 100 pF
T
A
= 25°C
20
0
–20
–40
1 k
40
60
f – Frequency – Hz
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE MARGIN
vs
FREQUENCY
80
10 k 100 k 1 M 10 M 100 M
Phase Margin
180°
135°
90°
45°
0°
–45°
–90°
– Large-Signal Differential
A
VD
Voltage Amplification – dB
Figure 14
10
1
0.1
0.001
1000
100
– Output Impedance –
100
f – Frequency – Hz
OUTPUT IMPEDANCE
vs
FREQUENCY
0.01
1 k 10 k 100 k 1 M
z
O
Ω
A
V
= 1
A
V
= 100
A
V
= 10
Figure 15