參數(shù)資料
型號: TL080CPW
廠商: Texas Instruments, Inc.
英文描述: JFET-INPUT OPERATIONAL AMPLIFIERS
中文描述: JFET輸入運算放大器
文件頁數(shù): 16/19頁
文件大?。?/td> 368K
代理商: TL080CPW
TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A
TL081B, TL082B, TL084B
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77001
16
TYPICAL APPLICATION DATA
+
TL081
+
TL081
–15 V
+15 V
Output
1 k
9.1 k
3.3 k
CF = 3.3
μ
F
RF = 100 k
3.3 k
R1
C1
C2
R3
C3
VCC–
VCC+
Output
Input
R2
R1 = R2 = 2(R3) = 1.5 M
C3
2
fo =
2
π
R1 C1
1
= 1 kHz
f =
2
π
RF CF
Figure 24. 0.5-Hz Square-Wave Oscillator
1
C1 = C2 =
= 110 pF
Figure 25. High-Q Notch Filter
Input
+
+
TL084
Output C
VCC+
VCC+
Output B
TL084
+
VCC+
Output A
TL084
+
VCC+
TL084
VCC+
100 k
100 k
100
μ
F
1
μ
F
1 M
100 k
100 k
Figure 26. Audio Distribution Amplifier
+
+
1/2
TL082
88.4 k
18 pF
VCC+
VCC–
18 pF
18 pF
88.4 k
88.4 k
1N4148
1N4148
VCC–
VCC+
1 k
– 15 V
6 cos
ω
t
15 V
18 k
(see Note A)
1 k
6 sin
ω
t
1/2
TL082
18 k
(see Note A)
NOTE A: These resistor values may be adjusted for a symmetrical output.
Figure 27. 100-KHz Quadrature Oscillator
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