TLE2072 Datasheet, PDF (26/37 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED JFET-INPUT DUAL OPERATIONAL AMPLIFIERS

TLE2072, TLE2072A, TLE2072Y
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT DUAL OPERATIONAL AMPLIFIERS
SLOS124A – JUNE 1993 – REVISED AUGUST 1994
TYPICAL CHARACTERISTICS^†
SMALL-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
30
80°
CL = 100 pF
20
Phase Shift
100°
CL = 25 pF
10
120°
Gain
0
140°
ÁÁÁÁ_{– 10}
VCC _± = ± 15 V
VIC = 0
RC = 2 kΩ
TA = 25°C
CL = 100 pF
CL = 25 pF
160°
– 20
1
4
180°
10
40
100
f – Frequency – MHz
Figure 25
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
100
90
VCC _± = ± 15 V
80
VCC _± = ± 5 V
70
COMMON-MODE REJECTION RATIO
vs
FREE-AIR TEMPERATURE
100
97
VCC _± = ± 15 V
94
91
60
88
VCC _± = ± 5 V
50
85
40
30
20
VIC = 0
VO = 0
10
RS = 50 Ω
TA = 25°C
0
10 100 1 k 10 k 100 k 1 M
f – Frequency – Hz
Figure 26
10 M
82
79
76 _{VIC = VICRmin}
73
VO = 0
RS = 50 Ω
70
–75 – 55 – 35 –15 5 25 45 65 85 105 125
TA – Free-Air Temperature – °C
Figure 27
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
5–26
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