Datasheet

 
  
    
SLOS197A − AUGUST1997 − REVISED MARCH 2001
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
om − Phase Margin
φ
m
f − Frequency − Hz
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
†
AMPLIFICATION AND PHASE MARGIN
vs
FREQUENCY
AVD − Large-Signal Differential
A
VD
Voltage Amplification − dB
10
4
Gain
Phase Margin
20
80
60
40
0
−20
−40
180°
135°
90°
45°
0°
−45°
−90°
10
5
10
6
10
7
V
DD
= 5 V
R
L
= 2 kΩ
C
L
= 100 pF
T
A
= 25°C
Figure 21
om − Phase Margin
φ
m
f − Frequency − Hz
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE MARGIN
†
vs
FREQUENCY
AVD − Large-Signal Differential
A
VD
Voltage Amplification − dB
Gain
Phase Margin
V
DD
= 3 V
R
L
= 2 kΩ
C
L
= 100 pF
T
A
= 25°C
10
4
20
80
60
40
0
−20
−40
180°
135°
90°
45°
0°
−45°
−90°
10
5
10
6
10
7
Figure 22
†
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.