Datasheet

 
  
    
SLOS197A − AUGUST1997 − REVISED MARCH 2001
23
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 47
Gain-Bandwidth Product − kHz
GAIN-BANDWIDTH PRODUCT
†‡
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
500
400
300
200
600
700
800
−50 −25 0 25 50 10075
V
DD
= 5 V
f = 10 kHz
R
L
= 2 kHz
C
L
= 100 pF
125−75
Figure 48
Gain-Bandwidth Product − kHz
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
V
DD
− Supply Voltage − V
500
450
425
400
550
575
600
525
475
0235 78146
R
L
= 2k
C
L
= 100 pF
T
A
= 25°C
Figure 49
Gain Margin − dB
GAIN MARGIN
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
R
null
=
500 Ω
R
null
= 200 Ω
R
null
= 0
20
10
5
0
15
10
1
10
2
10
3
10
4
R
null
= 1 kΩ
T
A
= 25°C
R
L
=
∞
Figure 50
C
L
− Load Capacitance − pF
10
1
10
2
10
3
10
4
R
null
= 1 kΩ
R
null
= 500 Ω
R
null
= 100 Ω
R
null
= 0
T
A
= 25°C
R
L
= 2 kΩ
20
15
10
5
0
Gain Margin − dB
GAIN MARGIN
vs
LOAD CAPACITANCE
†
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.