Datasheet

 
  
   
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SLOS185D − FEBRUARY 1997 − REVISED AUGUST 2006
29
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
20
80
60
40
0
−20
−40
10
3
10
4
10
5
10
6
10
7
180°
135°
90°
45°
0°
−45°
−90°
Gain
V
DD
= 5 V
R
L
= 50 kΩ
C
L
= 100 pF
T
A
= 25°C
Phase Margin
Figure 26
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
20
80
60
40
0
−20
−40
10
3
10
4
10
5
10
6
10
7
180°
135°
90°
45°
0°
−45°
−90°
Gain
V
DD
= 3 V
R
L
= 50 kΩ
C
L
= 100 pF
T
A
= 25°C
Phase Margin
Figure 27
†
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.