TL082ACDR datasheet(32/75 Pages) TI

32 / 75 page

9.2.1.3 Application Curve

-2

-1.5

-1

-0.5

0.5

1.5

0.5

1.5

Time (ms)

VIN

VOUT

Figure 9-2. Input and Output Voltages of the Inverting Amplifier

9.3 System Examples

9.3.1 General Applications

− 15 V

15 V

Output

1 k

Ω

9.1 k

Ω

3.3 k

Ω

CF = 3.3 µF

RF = 100 kΩ

3.3 k

Ω

TL081

f =

2π RF CF

Figure 9-3. 0.5-Hz Square-Wave Oscillator

VCC −

VCC +

TL081

Output

Input

R1 = R2 = 2(R3) = 1.5 M

Ω

fo =

2π R1 C1

= 1 kHz

C1 = C2 =

= 110 pF

Figure 9-4. High-Q Notch Filter

Input

−

TL084

Output C

Output B

TL084

VCC +

Output A

TL084

VCC +

TL084

VCC +

100 k

Ω

100

µF

1 M

Ω

100 k

Ω

100 k

Ω

100 k

Ω

VCC +

Figure 9-5. Audio-Distribution Amplifier

88.4 k

Ω

18 pF

VCC +

VCC −

18 pF

88.4 k

Ω

88.4 k

Ω

1N4148

VCC −

VCC+

1 k

Ω

− 15 V

6 cos ωt

15 V

18 k

Ω

(see Note A)

1 k

Ω

6 sin ωt

1/2

TL082

1/2

TL082

18 k

Ω

(see Note A)

These resistor values may be adjusted for a symmetrical

output.

Figure 9-6. 100-kHz Quadrature Oscillator

TL081, TL081A, TL081B, TL081H

TL082, TL082A, TL082B, TL082H

TL084, TL084A, TL084B, TL084H

SLOS081L – FEBRUARY 1977 – REVISED JULY 2021

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Product Folder Links: TL081 TL081A TL081B TL081H TL082 TL082A TL082B TL082H TL084 TL084A TL084B

TL084H

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