參數(shù)資料
型號: TL070ID
廠商: Texas Instruments, Inc.
英文描述: JFET-INPUT OPERATIONAL AMPLIFIER
中文描述: JFET輸入運算放大器
文件頁數(shù): 11/15頁
文件大?。?/td> 238K
代理商: TL070ID
TL070
JFET-INPUT
OPERATIONAL AMPLIFIER
SLOS121A – NOVEMBER 1993 – REVISED AUGUST 1994
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
100
1
f – Frequency – Hz
10 M
106
1 k
10 k
100 k
1 M
101
102
103
104
105
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREQUENCY WITH FEED-FORWARD
COMPENSATION
VCC
±
=
±
15 V
C2 = 3 pF
TA = 25
°
C
See Figure 3
áá
áá
áá
Figure 14
0
°
45
°
180
°
135
°
90
°
1
1
f – Frequency – Hz
10 M
106
10
100
1 k
10 k
100 k
1 M
101
102
103
104
105
Differential
Voltage
Amplification
(left scale)
VCC
±
=
±
5 V to
±
15 V
RL = 2 k
TA = 25
°
C
Phase Shift
(right scale)
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
AND PHASE SHIFT
vs
FREQUENCY
AV
Figure 15
1
–75
0.7
N
TA – Free-Air Temperature –
°
C
125
1.3
–50
–25
0
25
50
75
100
0.8
0.9
1
1.1
1.2
Unity-Gain Bandwidth
(left scale)
VCC
±
=
±
15 V
RL = 2 k
f = B1 for Phase Shift
NORMALIZED UNITY-GAIN BANDWIDTH
AND PHASE SHIFT
vs
FREE-AIR TEMPERATURE
N
Phase
Shift
(right scale)
1.02
1.01
0.99
0.98
1.03
0.97
Figure 16
–75
83
C
TA – Free-Air Temperature –
°
C
125
89
–50
–25
0
25
50
75
100
84
85
86
87
88
VCC
±
=
±
15 V
RL = 10 k
COMMON-MODE REJECTION RATIO
vs
FREE-AIR TEMPERATURE
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. An 18-pF
compensation capacitor is used.
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