Datasheet

  
   
 
SLOS019E − SEPTEMBER 1988 − REVISED FEBRUARY 2005
20
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Vn − Equivalent Input Noise Voltage − nV/Hz
80
40
20
0
100
60
1 10 100 1 k
f − Frequency − Hz
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
V
n
V
DD±
= ±5 V
R
S
= 20 Ω
T
A
= 25°C
nV/ Hz
Figure 27 Figure 28
|V
CC±
| − Supply Voltage − V
1.9
1.8
012345
Gain-Bandwidth Product − MHz
2
GAIN-BANDWIDTH PRODUCT
vs
SUPPLY VOLTAGE
2.1
678
R
L
= 10 kΩ
C
L
= 100 pF
T
A
= 25°C
Figure 29
−50
T
A
− Free-Air Temperature − °C
2
1.8
1.4
1.2
−75 0 25 50
Gain-Bandwidth Product − MHz
2.2
2.4
GAIN-BANDWIDTH PRODUCT
vs
FREE-AIR TEMPERATURE
2.6
75 100 125
V
DD±
= ±5 V
R
L
= 10 kΩ
C
L
= 100 pF
−25
Figure 30
|V
CC±
| − Supply Voltage − V
om − Phase Margin
0235
PHASE MARGIN
vs
SUPPLY VOLTAGE
78146
R
L
= 10 kΩ
C
L
= 100 pF
T
A
= 25°C
φ
m
50°
48°
46°
44°
42°
40°
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.